Precise instrument detection base with universal adjusting structure

Abstract

The utility model belongs to the technical field of bases for precise instrument detection, and particularly relates to a precise instrument detection base with a universal adjusting structure, which comprises a base, a supporting shaft is rotatably connected to the inner wall of the base, a rotating seat is fixedly connected to the upper end of the supporting shaft, the rotating seat is rotatably connected with the base, and the universal adjusting structure is arranged on the rotating seat. A first motor is fixedly installed at the left end of the rotating seat, an output shaft of the first motor is rotationally connected with the rotating seat, the outer side of the output shaft of the first motor is fixedly sleeved with a rotating lug, and the rotating lug is rotationally connected with the rotating seat. Through the arrangement of the second motor, the first gear and other structures, the supporting shaft can be driven to drive the placement base to rotate in the horizontal direction so as to ensure the universal effect of adjustment of the placement base, and under the structures of the rotating disc, the limiting ring groove, the limiting ball and the like, rotation guiding can be conducted on the supporting shaft so as to ensure the rotation stability of the placement base and avoid the centrifugal shaking problem.

Description

Technical Field

[0001] The utility model relates to the technical field of bases for precision instrument detection, in particular to a precision instrument detection base with a universal adjustment structure. Background Art

[0002] As we all know, the base for precision instrument testing is the basic structure used to support and fix precision instruments. It is usually made of high-strength and high-stability materials to ensure that the instrument maintains stability and accuracy during use.

[0003] The utility model patent with patent authorization announcement number CN216348749U discloses a precision instrument detection base with a universal adjustment structure, including a base, a base and a support rod. The bottom end of the base is fixedly connected to a first motor, the first motor is fixedly connected to the base, the center position of the lower end inside the base is fixedly connected to a second motor, and the end of the main shaft of the second motor is fixedly connected to a wheel.

[0004] However, the existing precision instrument detection base with a universal adjustment structure also has certain shortcomings. Although the existing precision instrument detection base with a universal adjustment structure uses a motor, output shaft, support rod and other structural parts to complete the universal adjustment of the base, due to the influence of rotational centrifugal force and inertia factors, it is easy to cause the base rotation stability and accuracy to be poor. Utility Model Content

[0005] The purpose of the utility model is to provide a precision instrument detection base with a universal adjustment structure, which solves the problem that although the existing precision instrument detection base with a universal adjustment structure adopts the coordinated use of structural parts such as a motor, an output shaft, and a support rod to complete the universal adjustment of the base, the rotation stability and accuracy of the base are easily poor due to the influence of rotational centrifugal force and inertia factors.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a precision instrument detection base with a universal adjustment structure, comprising a base, an inner wall of the base being rotatably connected to a support shaft, an upper end of the support shaft being fixedly connected to a rotating seat, the rotating seat being rotatably connected to the base, a motor 1 being fixedly mounted on the left end of the rotating seat, an output shaft of the motor 1 being rotatably connected to the rotating seat, and a rotating ear being fixedly sleeved on the outer side of the output shaft of the motor 1;

[0007] The rotating ear is rotatably connected to the rotating seat, the upper end of the rotating ear is fixedly connected to the placement seat, the outer side of the support shaft is fixedly sleeved with gear 1, the inner side wall of the base is installed with motor 2 through the support seat, the outer side of the output end of motor 2 is fixedly sleeved with gear 2, and gear 2 is meshed with gear 1. A positioning mechanism is commonly provided on the rotating seat and the output shaft of motor 1, and a guide mechanism is commonly provided on the support shaft and the base.

[0008] Preferably, the positioning mechanism includes a rotating column, the output shaft of the motor 1 is fixedly connected to the rotating column, the rotating column is rotatably connected to the rotating seat, a slot is provided on the surface of the rotating column, the right end of the rotating seat is fixedly connected to a fixed ear, the inner wall of the fixed ear is slidably connected to a telescopic rod, the end face of the telescopic rod close to the rotating column is fixedly connected to a block, the block is slidably connected to the slot, and a spring 1 is provided on the outside of the telescopic rod. Through the arrangement of the slot, block and other structures, the output shaft of the motor 1 can be limited, and then the rotating ear can be positioned, and finally the placement seat can be positioned for use.

[0009] Preferably, there are a plurality of the card slots, which are arranged in a circular array on the rotating column. The provision of the card slots facilitates the card block to be used for card connection.

[0010] Preferably, one end of the spring one is welded to the end plate of the telescopic rod, and the other end of the spring one is welded to the fixing ear. Through the setting of the spring one, the telescopic rod can be connected for use.

[0011] Preferably, the guide mechanism includes a rotating disk, a rotating disk is fixedly sleeved on the outer side of the support shaft, the rotating disk is rotatably connected to the base, a limiting ring groove is provided on the surface of the rotating disk, and a telescopic plate is slidably connected to the inner wall of the base, and the end face of the telescopic plate close to the rotating disk is fixedly connected to a limiting ball, and the limiting ball is in contact with the limiting ring groove. Through the coordinated use of the rotating disk, the limiting ring groove, the limiting ball and other structures, the support shaft can be rotationally guided, thereby ensuring the rotation stability of the mounting seat.

[0012] Preferably, four telescopic plates are provided, and the four telescopic plates are arranged in a circular array on the base. The provision of the telescopic plates can be used for the installation of the limiting ball.

[0013] Preferably, an end piece is fixedly sleeved on the outer side of the telescopic plate, a second spring is welded to the end face of the end piece, and the other end of the second spring is welded to the base. Through the provision of the second spring, the end piece can be connected for use.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model can place and use precision instruments through the setting of the placement seat. With the cooperation of the motor and the rotating ear, the placement seat can be deflected back and forth in the vertical direction, thereby improving the rotation adjustment effect. In addition, the rotating ear can be positioned under the structures such as the slot, the block, and the rotating column, thereby accurately positioning the deflection angle of the placement seat.

[0016] 2. The utility model can drive the support shaft to drive the placement seat to rotate horizontally through the arrangement of motor 2, gear 1 and other structures to ensure the universal effect of the placement seat adjustment. Under the structures of rotating disk, limiting ring groove, limiting ball and other structures, the support shaft can be guided for rotation to ensure the rotation stability of the placement seat and avoid the problem of centrifugal jitter. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0018] Figure 2 For the utility model Figure 1 Side view of

[0019] Figure 3 For the utility model Figure 1 Bottom view of

[0020] Figure 4 For the utility model Figure 1 Front cross-sectional view of

[0021] Figure 5 For the utility model Figure 2 A magnified view of point A;

[0022] Figure 6 For the utility model Figure 3 Enlarged view of point B.

[0023] In the figure: 1. base; 2. support shaft; 3. rotating seat; 4. motor 1; 5. rotating ear; 6. placement seat; 7. gear 1; 8. motor 2; 9. gear 2; 10. positioning mechanism; 11. guide mechanism; 101. rotating column; 102. slot; 103. fixing ear; 104. telescopic rod; 105. block; 106. spring 1; 111. rotating disk; 112. limiting ring groove; 113. telescopic plate; 114. limiting ball; 115. end piece; 116. spring 2. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 A precision instrument detection base with a universal adjustment structure includes a base 1, the inner wall of the base 1 is rotatably connected to a support shaft 2, the upper end of the support shaft 2 is fixedly connected to a rotating base 3, the rotating base 3 is rotatably connected to the base 1, a motor 4 is fixedly installed on the left end of the rotating base 3, the output shaft of the motor 4 is rotatably connected to the rotating base 3, and a rotating ear 5 is fixedly sleeved on the outer side of the output shaft of the motor 4;

[0026] The rotating ear 5 is rotatably connected to the rotating base 3. The upper end of the rotating ear 5 is fixedly connected to the placement base 6. The outer side of the support shaft 2 is fixedly sleeved with a gear 7. The inner side wall of the base 1 is installed with a motor 2 8 through the support base. The outer side of the output end of the motor 2 8 is fixedly sleeved with a gear 2 9, and the gear 2 9 is engaged with the gear 1 7.

[0027] See also Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 , a positioning mechanism 10 is jointly provided on the output shaft of the rotating seat 3 and the motor 4, and the positioning mechanism 10 includes a rotating column 101, the output shaft of the motor 4 is fixedly connected to the rotating column 101, the rotating column 101 is rotatably connected to the rotating seat 3, and a slot 102 is provided on the surface of the rotating column 101. The right end of the rotating seat 3 is fixedly connected to a fixed ear 103, and the inner wall of the fixed ear 103 is slidably connected to a telescopic rod 104, and the end face of the telescopic rod 104 close to the rotating column 101 is fixedly connected to a block 105, and the block 105 is slidably connected to the slot 102. A spring 106 is provided on the outside of the telescopic rod 104. Through the arrangement of the slot 102, the block 105 and other structures, the output shaft of the motor 4 can be limited, and then the rotating ear 5 can be positioned, and finally the placement seat 6 can be positioned for use.

[0028] See also Figure 1 、 Figure 2 、 Figure 4 、 Figure 5There are multiple card slots 102, and the multiple card slots 102 are arranged in a circular array on the rotating column 101. Through the setting of the card slots 102, it is convenient to cooperate with the card block 105 for card connection. One end of the spring 106 is welded to the end plate of the telescopic rod 104, and the other end of the spring 106 is welded to the fixed ear 103. Through the setting of the spring 106, the telescopic rod 104 can be connected for use.

[0029] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 A guide mechanism 11 is jointly provided on the support shaft 2 and the base 1. The guide mechanism 11 includes a rotating disk 111. The outer side of the support shaft 2 is fixedly sleeved with a rotating disk 111. The rotating disk 111 is rotatably connected to the base 1. A limiting ring groove 112 is provided on the surface of the rotating disk 111. The inner wall of the base 1 is slidably connected with a telescopic plate 113. The end face of the telescopic plate 113 close to the rotating disk 111 is fixedly connected with a limiting ball 114. The limiting ball 114 contacts the limiting ring groove 112. Through the coordinated use of structures such as the rotating disk 111, the limiting ring groove 112, and the limiting ball 114, the support shaft 2 can be rotationally guided, thereby ensuring the rotation stability of the placement seat 6.

[0030] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 There are four telescopic plates 113, which are arranged in a circular array on the base 1. The setting of the telescopic plates 113 can be used to install the limiting ball 114. The outer side of the telescopic plate 113 is fixedly sleeved with an end piece 115, and the end surface of the end piece 115 is welded with a spring 2 116. The other end of the spring 2 116 is welded to the base 1. Through the setting of the spring 2 116, the end piece 115 can be connected and used.

[0031] The specific implementation process of the utility model is as follows: when in use, the precision instrument to be tested can be placed and used by setting the placement seat 6, starting the motor 1 4 to drive the output shaft to rotate, thereby driving the rotating ear 5 to drill, and then driving the placement seat 6 to deflect, so that the placement seat 6 rotates back and forth in the vertical direction, which is convenient for subsequent detection and use;

[0032] When the motor 104 drives the output shaft to rotate, it can drive the rotating column 101 to rotate. Under the pressure of the inner wall of the slot 102, the block 105 is pushed to move, thereby driving the telescopic rod 104 to slide along the inner wall of the fixed ear 103. The spring 106 is deformed, and finally the block 105 is disengaged from the slot 102. Under the action of the force, the block 105 moves along the surface of the rotating column 101. When the block 105 slides into the next slot 102, the spring 106 recovers its deformation to push the block 105 into the slot 102, positioning the rotating column 101, and then limiting the rotating ear 5, and finally accurately controlling the deflection angle of the placement seat 6.

[0033] Start the second motor 8 to drive the output end to rotate, thereby driving the second gear 9 to rotate. Under the meshing relationship, the second gear 9 drives the first gear 7 to rotate, thereby driving the support shaft 2 to rotate, and then driving the rotating seat 3 to rotate, and finally driving the placement seat 6 to rotate, so that the placement seat 6 rotates in the horizontal direction to ensure the universal adjustment effect of the placement seat 6;

[0034] When the support shaft 2 rotates, it can drive the rotating disk 111 to rotate, so that the limiting ball 114 slides along the inner wall of the limiting ring groove 112, and guides the rotating disk 111 to rotate to ensure that the support shaft 2 drives the placement seat 6 to be in a stable rotation state. Under the deformation action of the spring 2 116, the telescopic plate 113 can be pushed to drive the limiting ball 114 to always contact the inner wall of the limiting ring groove 112 to ensure a good limiting effect.

[0035] 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 precision instrument detection base with a universal adjustment structure, comprising a base (1), characterized in that: The inner wall of the base (1) is rotatably connected to a support shaft (2), the upper end of the support shaft (2) is fixedly connected to a rotating seat (3), the rotating seat (3) is rotatably connected to the base (1), a motor (4) is fixedly mounted on the left end of the rotating seat (3), the output shaft of the motor (4) is rotatably connected to the rotating seat (3), and a rotating ear (5) is fixedly sleeved on the outer side of the output shaft of the motor (4); The rotating ear (5) is rotatably connected to the rotating seat (3), the upper end of the rotating ear (5) is fixedly connected to the placement seat (6), the outer side of the support shaft (2) is fixedly sleeved with a gear 1 (7), the inner side wall of the base (1) is installed with a motor 2 (8) through the support seat, the outer side of the output end of the motor 2 (8) is fixedly sleeved with a gear 2 (9), and the gear 2 (9) is meshed with the gear 1 (7), the rotating seat (3) and the output shaft of the motor 1 (4) are jointly provided with a positioning mechanism (10), and the support shaft (2) and the base (1) are jointly provided with a guide mechanism (11).

2. The precision instrument detection base with a universal adjustment structure according to claim 1, characterized in that: The positioning mechanism (10) includes a rotating column (101), an output shaft of the motor (4) is fixedly connected to the rotating column (101), the rotating column (101) is rotatably connected to the rotating seat (3), a slot (102) is provided on the surface of the rotating column (101), a fixing ear (103) is fixedly connected to the right end of the rotating seat (3), a telescopic rod (104) is slidably connected to the inner wall of the fixing ear (103), the end surface of the telescopic rod (104) close to the rotating column (101) is fixedly connected to a block (105), the block (105) is slidably connected to the slot (102), and a spring (106) is provided on the outer side of the telescopic rod (104).

3. The precision instrument detection base with a universal adjustment structure according to claim 2, characterized in that: A plurality of the card slots (102) are provided, and the plurality of card slots (102) are arranged in a ring array on the rotating column (101).

4. The precision instrument detection base with a universal adjustment structure according to claim 2, characterized in that: One end of the spring (106) is welded to the end plate of the telescopic rod (104), and the other end of the spring (106) is welded to the fixing ear (103).

5. The precision instrument detection base with a universal adjustment structure according to claim 1, characterized in that: The guide mechanism (11) comprises a rotating disk (111), the outer side of the support shaft (2) is fixedly sleeved with the rotating disk (111), the rotating disk (111) is rotatably connected to the base (1), a limiting ring groove (112) is provided on the surface of the rotating disk (111), and a telescopic plate (113) is slidably connected to the inner wall of the base (1), and the end surface of the telescopic plate (113) close to the rotating disk (111) is fixedly connected to a limiting ball (114), and the limiting ball (114) is in contact with the limiting ring groove (112).

6. The precision instrument detection base with a universal adjustment structure according to claim 5, characterized in that: Four telescopic plates (113) are provided, and the four telescopic plates (113) are arranged in a circular array on the base (1).

7. The precision instrument detection base with a universal adjustment structure according to claim 5, characterized in that: An end piece (115) is fixedly sleeved on the outer side of the telescopic plate (113), a second spring (116) is welded to the end surface of the end piece (115), and the other end of the second spring (116) is welded to the base (1).

Images