Mounting structure for rotating speed source test

Abstract

The utility model relates to the technical field of rotating speed source testing, and discloses a mounting structure for rotating speed source testing, which comprises a main body mechanism and an auxiliary positioning mechanism positioned below the main body mechanism. According to the mounting structure for testing the rotating speed source, through the use of the main body mechanism, the connecting bottom plate is fixed through the fixing base when the mounting structure is used, and the connecting bottom plate and the placing bottom plate are fixedly connected by connecting a first fixing bolt at the upper end of the placing bottom plate into a first threaded hole in the upper end of the connecting bottom plate in a threaded manner; the first clamping fixer is fixed through the connector, the rotating speed source test equipment is placed on the inner side of the first clamping fixer, and the second clamping fixer is buckled on the first clamping fixer. A second fixing bolt is in threaded connection with the inner side of a second threaded hole to fixedly connect the first clamping fixer and the second clamping fixer, so that the rotating speed source test equipment can be better fixed during use, and the rotating speed source test equipment is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of rotation speed source testing, in particular to a mounting structure used for rotation speed source testing. Background Art

[0002] Speed ​​source testing has been widely used in various fields. Before use, it must be calibrated and tested to test the speed of the speed source.

[0003] The prior art CN208026854U patent proposes an installation structure for constant speed source testing. The patent proposes a connecting device including a constant speed source, a strong inspection instrument, and a rotating shaft for connecting the constant speed source and a rotating handle of the strong inspection instrument. A fixing seat is fixed on the rotating shaft of the constant speed source, and two front and rear connecting disks are fixed on the fixing seat, and a positioning groove is formed between the two connecting disks. A number of snap-in grooves are provided on both connecting disks. The utility model can offset the deviation of the fixing rod through the deformation of the foam sleeve, and the vibration during the rotation process can also be damped by the foam sleeve, thereby reducing certain interference to the test data and improving the accuracy of the test.

[0004] The existing installation structure for speed source testing is not convenient for clamping and fixing the device for testing the speed when in use, making it more inconvenient when in use. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model aims to provide a mounting structure for speed source testing, so as to solve the problem in the background art that it is inconvenient to clamp and fix the speed testing device when in use, making it more inconvenient when in use.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an installation structure for speed source testing, comprising a main body mechanism and an auxiliary positioning mechanism, the auxiliary positioning mechanism is located below the main body mechanism, the main body mechanism comprises a fixed base, a connecting base plate, a placing base plate, a first fixing bolt and a first threaded hole, the connecting base plate is fixedly mounted on the upper end of the fixed base, the placing base plate is movably mounted on the upper end of the connecting base plate, the first fixing bolt is evenly distributed on the left and right sides of the upper end of the placing base plate, the first threaded hole is evenly distributed on the left and right sides of the upper end of the connecting base plate, and the first fixing bolt is threadedly connected to the inner side of the first threaded hole.

[0009] Preferably, the main body structure also includes a connector, a first clamping fixture and an installation fixing plate, the connector is fixedly installed in the middle of the upper end of the base plate, the first clamping fixture is fixedly installed at the upper end of the connector, and the installation fixing plate is fixedly installed at the left and right ends of the first clamping fixture.

[0010] Preferably, the main body structure also includes a second threaded hole, a second clamping fixture and a second fixing bolt, the second threaded holes are evenly distributed in the middle of the upper end of the mounting plate, the second clamping fixture is movably mounted on the upper end of the first clamping fixture, and the second fixing bolt is threadedly connected to the inner side of the second threaded hole.

[0011] Preferably, the auxiliary positioning mechanism includes a load-bearing base plate, a bearing slot, a driving motor, a double-sided threaded rod, a movable base, a movable nut, a support frame, an electric push rod, a push rod and a clamping plate. The load-bearing base plate is fixedly mounted on the lower end of the fixed base, and the bearing slot is fixedly arranged in the middle of the upper end of the load-bearing base plate.

[0012] Preferably, the driving motor is fixedly mounted on the left end of the inner side of the bearing slot, and the double-sided threaded rod is movably mounted on the transmission end of the right end of the driving motor.

[0013] Preferably, the movable base is movably mounted on the right end of the double-sided threaded rod, the movable nuts are evenly distributed on the left and right sides of the outer end of the double-sided threaded rod, the movable nuts are threadedly connected to the outer end of the double-sided threaded rod, and the support frame is fixedly mounted on the upper end of the movable nut.

[0014] Preferably, the electric push rod is fixedly mounted on the left end of the support frame, the pushing rod is movably mounted on the left end of the electric push rod, and the clamping plate is movably mounted on the left end of the pushing rod.

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

[0016] 1. The mounting structure for speed source testing, through the use of the main body mechanism, enables the connecting base to be fixed by the fixing base when in use, the connecting base is fixedly connected to the placing base by the first fixing bolt at the upper end of the placing base through the first threaded hole at the upper end of the connecting base, the first clamping fixture is fixed by the connector, the speed source test equipment is placed on the inner side of the first clamping fixture, the second clamping fixture is buckled on the first clamping fixture, the first clamping fixture and the second clamping fixture are installed and fixed by the mounting fixing plate, and the first clamping fixture and the second clamping fixture are fixedly connected to the inner side of the second threaded hole through the second fixing bolt, so that the speed source test equipment can be better fixed when in use, making it more convenient when in use;

[0017] 2. The installation structure for speed source testing uses an auxiliary positioning mechanism so that when in use, the double-sided threaded rod is driven to rotate by the operation of the driving motor inside the bearing groove in the middle of the upper end of the load-bearing base plate, so that the movable nut at the outer end moves toward each other, and the electric push rod is fixed by the support frame, and the push rod is driven to be squeezed inward by the operation of the electric push rod, and the fixed base is clamped and fixed by the clamping plate. The electric push rod first temporarily fixes the fixed base, and the device is driven inward by the operation of the driving motor to be completely clamped, so that it is not easy to shake when it is on top during testing, and it is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is an enlarged detailed structural diagram of the first clamping fixture of the utility model;

[0020] Figure 3 This is a schematic diagram of the enlarged detail structure of the drive motor of the utility model;

[0021] Figure 4 This is a schematic diagram of the explosion structure of the connecting bottom plate of the utility model.

[0022] In the figure: 1. main body mechanism; 101. fixed base; 102. connecting base plate; 103. placing base plate; 104. first fixing bolt; 105. first threaded hole; 106. connector; 107. first clamping fixture; 108. mounting fixing plate; 109. second threaded hole; 110. second clamping fixture; 111. second fixing bolt; 2. auxiliary positioning mechanism; 201. load-bearing base plate; 202. bearing groove; 203. driving motor; 204. double-sided threaded rod; 205. movable base; 206. movable nut; 207. support frame; 208. electric push rod; 209. push rod; 210. clamping plate. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 4The utility model provides a technical solution: an installation structure for speed source testing, including a main mechanism 1 and an auxiliary positioning mechanism 2, the auxiliary positioning mechanism 2 is located below the main mechanism 1, the main mechanism 1 includes a fixed base 101, a connecting base plate 102, a placement base plate 103, a first fixing bolt 104 and a first threaded hole 105, the connecting base plate 102 is fixedly installed on the upper end of the fixed base 101, the placement base plate 103 is movably installed on the upper end of the connecting base plate 102, the first fixing bolt 104 is evenly distributed on the left and right sides of the upper end of the placement base plate 103, the first threaded hole 105 is evenly distributed on the left and right sides of the upper end of the connecting base plate 102, and the first fixing bolt 104 is threadedly connected to the inner side of the first threaded hole 105.

[0025] The main body mechanism 1 also includes a connector 106, a first clamping fixture 107 and a mounting plate 108. The connector 106 is fixedly installed in the middle of the upper end of the base plate 103. The first clamping fixture 107 is fixedly installed on the upper end of the connector 106. The mounting plate 108 is fixedly installed on the left and right ends of the first clamping fixture 107. The main body mechanism 1 also includes a second threaded hole 109, a second clamping fixture 110 and a second fixing bolt 111. The second threaded holes 109 are evenly distributed in the middle of the upper end of the mounting plate 108. The second clamping fixture 110 is movably installed on the upper end of the first clamping fixture 107. The second fixing bolt 111 is threadedly connected to the inner side of the second threaded hole 109.

[0026] The auxiliary positioning mechanism 2 includes a load-bearing base plate 201, a bearing slot 202, a driving motor 203, a double-sided threaded rod 204, a movable base 205, a movable nut 206, a support frame 207, an electric push rod 208, a push rod 209 and a clamping plate 210. The load-bearing base plate 201 is fixedly mounted on the lower end of the fixed base 101, the bearing slot 202 is fixedly arranged in the middle of the upper end of the load-bearing base plate 201, the driving motor 203 is fixedly mounted on the left end of the inner side of the bearing slot 202, and the double-sided threaded rod 204 is movably mounted on the driving motor. The transmission end of the machine 203 is at the right end, the movable base 205 is movably installed on the right end of the double-sided threaded rod 204, the movable nuts 206 are evenly distributed on the left and right sides of the outer end of the double-sided threaded rod 204, the movable nuts 206 are threadedly connected to the outer end of the double-sided threaded rod 204, the support frame 207 is fixedly installed on the upper end of the movable nut 206, the electric push rod 208 is fixedly installed on the left end of the support frame 207, the push rod 209 is movably installed on the left end of the electric push rod 208, and the clamping plate 210 is movably installed on the left end of the push rod 209.

[0027] Working principle: When the installation structure for speed source testing is needed, the connecting base plate 102 is fixed by fixing the base 101, the connecting base plate 102 is fixedly connected to the placing base plate 103 by threading the first fixing bolt 104 at the upper end of the placing base plate 103 into the first threaded hole 105 at the upper end of the connecting base plate 102, the first clamping fixture 107 is fixed by the connector 106, the speed source test equipment is placed on the inner side of the first clamping fixture 107, the second clamping fixture 110 is buckled on the first clamping fixture 107, the first clamping fixture 107 and the second clamping fixture 110 are installed and fixed by installing the fixing plate 108, and the second fixing bolt 111 is threadedly connected to the connecting base plate 102. The first clamping fixture 107 and the second clamping fixture 110 are fixedly connected on the inner side of the second threaded hole 109, and the double-sided threaded rod 204 is driven to rotate by the operation of the driving motor 203 inside the bearing groove 202 in the middle of the upper end of the load-bearing base plate 201, so that the movable nut 206 at the outer end thereof moves toward each other, and the electric push rod 208 is fixed by the support frame 207, and the push rod 209 is squeezed inwardly by the operation of the electric push rod 208, and the fixed base 101 is clamped and fixed by the clamping plate 210, and the electric push rod 208 temporarily fixes the fixed base 101 first, and the device is squeezed inwardly by the operation of the driving motor 203, and is completely clamped, so that it is not easy to shake when it is above during testing, and it is more convenient to use.

[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A mounting structure for speed source testing, comprising a main mechanism (1) and an auxiliary positioning mechanism (2), Features: The auxiliary positioning mechanism (2) is located below the main mechanism (1); the main mechanism (1) comprises a fixed base (101), a connecting base plate (102), a placement base plate (103), a first fixing bolt (104) and a first threaded hole (105); the connecting base plate (102) is fixedly mounted on the upper end of the fixed base (101); the placement base plate (103) is movably mounted on the upper end of the connecting base plate (102); the first fixing bolt (104) is evenly distributed on the left and right sides of the upper end of the placement base plate (103); the first threaded hole (105) is evenly distributed on the left and right sides of the upper end of the connecting base plate (102); and the first fixing bolt (104) is threadedly connected to the inner side of the first threaded hole (105).

2. The mounting structure for speed source testing according to claim 1, Features: The main body structure (1) further comprises a connector (106), a first clamping fixture (107) and a mounting plate (108); the connector (106) is fixedly mounted in the middle of the upper end of the base plate (103); the first clamping fixture (107) is fixedly mounted on the upper end of the connector (106); and the mounting plate (108) is fixedly mounted on the left and right ends of the first clamping fixture (107).

3. The mounting structure for speed source testing according to claim 2, Features: The main body mechanism (1) further comprises a second threaded hole (109), a second clamping fixture (110) and a second fixing bolt (111); the second threaded hole (109) is evenly distributed in the middle of the upper end of the mounting plate (108); the second clamping fixture (110) is movably mounted on the upper end of the first clamping fixture (107); and the second fixing bolt (111) is threadedly connected to the inner side of the second threaded hole (109).

4. The mounting structure for speed source testing according to claim 3, Features: The auxiliary positioning mechanism (2) comprises a load-bearing base plate (201), a bearing slot (202), a driving motor (203), a double-sided threaded rod (204), a movable base (205), a movable nut (206), a support frame (207), an electric push rod (208), a pushing rod (209) and a clamping plate (210); the load-bearing base plate (201) is fixedly mounted on the lower end of the fixed base (101); and the bearing slot (202) is fixedly arranged in the middle of the upper end of the load-bearing base plate (201).

5. The mounting structure for speed source testing according to claim 4, Features: The driving motor (203) is fixedly mounted on the left end of the inner side of the bearing slot (202), and the double-sided threaded rod (204) is movably mounted on the transmission end of the right end of the driving motor (203).

6. The mounting structure for speed source testing according to claim 5, Features: The movable base (205) is movably mounted on the right end of the double-sided threaded rod (204); the movable nuts (206) are evenly distributed on the left and right sides of the outer end of the double-sided threaded rod (204); the movable nuts (206) are threadedly connected to the outer end of the double-sided threaded rod (204); and the support frame (207) is fixedly mounted on the upper end of the movable nuts (206).

7. The mounting structure for speed source testing according to claim 6, Features: The electric push rod (208) is fixedly mounted on the left end of the support frame (207), the push rod (209) is movably mounted on the left end of the electric push rod (208), and the clamping plate (210) is movably mounted on the left end of the push rod (209).

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