Auto-collimator with switching fixing tool

Abstract

The utility model relates to the technical field of auto-collimator switching and fixing, and discloses an auto-collimator with a switching and fixing tool, which comprises a fixed base, a fixed cylinder, a bottom sleeve and an auto-collimator body. The fixed cylinder is fixedly arranged on one side of the fixed base, the bottom sleeve is fixedly arranged on the other side of the fixed cylinder, and the autocollimator body is movably arranged on the other side of the bottom sleeve; and the switching fixing mechanisms are fixedly arranged on the two sides of the fixing cylinder. By pulling the handle backwards, the bottom of the thread fixing strip and the bottom sleeve are located on the same plane, at the moment, the autocollimator can be fixed to the tool, compared with a traditional device, the device can exert supporting force on the baffle through elasticity of the spring, looseness of the connecting position of the thread fixing strip and the autocollimator body can be avoided, and the stability of the autocollimator is improved. Therefore, the autocollimator body is separated from the base, the autocollimator is damaged, the use cost can be reduced, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of switching and fixing of autocollimators, and more specifically, to an autocollimator with a switching and fixing tool. Background Art

[0002] Autocollimator, also known as "self-collimating light tube" or "optical straightness tester", is a kind of measuring instrument that uses the principle of light self-collimation to convert angle measurement into linear measurement. It is widely used in small angle measurement, flatness measurement of flat plates, straightness and parallelism measurement of guide rails, etc. It mainly includes optical autocollimator, photoelectric autocollimator, laser collimator, etc.

[0003] When a general autocollimator is transferred and fixed, the bolts on the autocollimator are turned, and then the nuts are removed, the bolts are aligned with the holes on the fixing machine, and then the autocollimator is transferred to the fixing frame. However, the long-term and continuous transfer of the autocollimator back and forth requires continuous turning of the bolts, which may cause the connection between the bolts and the fixing frame to loosen. When the bolts and the fixing are loose, they may fall off due to minor shaking. When one of the bolts falls off, the fixing effect of the autocollimator will be deteriorated, and the autocollimator may fall off. Therefore, it needs to be modified and optimized. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides an autocollimator with a transfer fixing tool, which has the advantages of firm fixing and adjustment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an autocollimator with a transfer fixing tool, comprising a fixed base, a fixing tube, a bottom sleeve, and an autocollimator body;

[0006] The fixed tube is fixedly arranged on one side of the fixed base, the bottom sleeve is fixedly arranged on the other side of the fixed tube, and the autocollimator body is movably arranged on the other side of the bottom sleeve;

[0007] The transfer fixing mechanism is fixedly arranged on both sides of the fixing cylinder;

[0008] The transfer fixing mechanism includes a shell fixedly arranged on both sides of the fixing tube, a threaded fixing strip movably installed inside the shell, the threaded fixing strip completely penetrates the left and right sides of the shell, one end of the threaded fixing strip movably penetrates the bottom sleeve and the autocollimator body, a handle is fixedly installed on the other end of the threaded fixing strip, a baffle is rotatably sleeved on the outside of the threaded fixing strip, the baffle is fixedly connected to a spring, the other end of the spring is fixedly connected to one side of the inside of the shell, a bracket is fixedly installed on the right side of the bottom sleeve, a fixing frame is movably installed above the bracket, and the fixing frame is threadedly sleeved with the threaded fixing strip.

[0009] As a preferred technical solution of the utility model, it also includes a fixing sleeve sleeved on the outside of the autocollimator body;

[0010] An adjusting mechanism is fixedly arranged below the fixing sleeve;

[0011] The pushing mechanism is fixedly arranged above the adjusting mechanism;

[0012] A fixing mechanism, rotatably arranged at one end of the adjusting mechanism;

[0013] The adjusting mechanism includes a supporting seat fixedly arranged below the fixing sleeve, a base is fixedly installed below the fixing mechanism, a fixing block 2 is fixedly installed above the base, a connecting strip 1 is rotatably installed above the fixing block 2, a connecting strip 2 is rotatably installed on the other end of the connecting strip 1, a fixing block 3 is rotatably installed on the other end of the connecting strip 2, the fixing block 3 is fixedly connected to the supporting seat, a motor is fixedly installed above the base, and a latch is rotatably installed at one end of the supporting seat.

[0014] As a preferred technical solution of the utility model, the pushing mechanism includes a motor fixedly arranged above the adjusting mechanism, a threaded rod is fixedly installed above the transmission shaft of the motor, a threaded sleeve is threadedly sleeved on the top of the threaded rod, a push plate is fixedly installed on one side of the threaded sleeve, the push plate is movably connected to the support seat and the base, a fixing plate is fixedly installed on the other end of the threaded rod, and the fixing plate is fixedly connected to the base.

[0015] As a preferred technical solution of the utility model, the fixing mechanism includes a latch rotatably arranged at one end of the adjusting mechanism, a fixing block 1 is rotatably mounted above the latch, and a base is fixedly connected to the bottom of the fixing block 1.

[0016] As a preferred technical solution of the utility model, there are two groups of the transfer fixing mechanisms, both of which are fixedly arranged on both sides of the fixing cylinder and evenly distributed on both sides of the fixing cylinder.

[0017] As a preferred technical solution of the utility model, the pushing mechanism consists of two groups, both of which are fixedly arranged above the adjusting mechanism and evenly distributed on the front and rear sides of the base.

[0018] As a preferred technical solution of the utility model, the connection between the threaded fixing strip, the autocollimator body and the fixing frame is provided with threads, and all of them are threaded sleeve connections.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0020] 1. The utility model pulls the handle backward so that the bottom of the threaded fixing strip and the bottom sleeve are in the same plane, and the handle is turned to drive the threaded fixing strip to rotate. When the threaded fixing strip rotates, the threaded fixing strip will enter the interior of the fixing frame and the autocollimator body, and the autocollimator can be fixed on the tooling. Compared with the traditional device, the device can apply a supporting force to the baffle through the elasticity of the spring, which can prevent the connection between the threaded fixing strip and the autocollimator body from loosening, thereby separating the autocollimator body from the base and causing damage to the autocollimator, thereby reducing the cost of use and increasing the service life of the device.

[0021] 2. The utility model starts the pushing mechanism to move the connection between the connecting strips 1 and 2 forward, which will cause the fixed block 3 to drive the support seat to move upward, thereby increasing the angle of the autocollimator. Compared with the traditional device, the device can adjust the angle of the autocollimator through the adjustment mechanism, so that the use angle of the autocollimator is increased. Even on a plane, it can measure the oblique direction, thereby improving the use efficiency of the device and increasing the use range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 For this utility model Figure 1 A local enlarged schematic diagram of point A;

[0024] Figure 3 For this utility model Figure 1 A local enlarged schematic diagram of point B;

[0025] Figure 4 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0026] Figure 5 For this utility model Figure 4 A local enlarged schematic diagram of point C;

[0027] Figure 6 This is a schematic diagram of the structure of the transfer and fixing mechanism of the utility model;

[0028] Figure 7 For this utility model Figure 6 A local enlarged schematic diagram of point D;

[0029] In the figure: 1. fixed base; 2. fixing cylinder; 3. bottom sleeve; 4. outer shell; 5. threaded fixing strip; 6. spring; 7. handle; 8. bracket; 9. fixing frame; 10. autocollimator body; 11. fixing sleeve; 12. supporting seat; 13. latch; 14. fixing block 1; 15. base; 16. motor; 17. threaded rod; 18. threaded sleeve; 19. push plate; 20. fixing plate; 21. connecting strip 1; 22. fixing block 2; 23. fixing block 3; 24. connecting strip 2; 25. baffle. DETAILED DESCRIPTION

[0030] 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.

[0031] like Figures 1 to 7 As shown, the utility model provides an autocollimator with a transfer fixing tool, comprising a fixed base 1, a fixed cylinder 2, a bottom sleeve 3, and an autocollimator body 10; the fixed cylinder 2 is fixedly arranged on one side of the fixed base 1, the bottom sleeve 3 is fixedly arranged on the other side of the fixed cylinder 2, and the autocollimator body 10 is movably arranged on the other side of the bottom sleeve 3;

[0032] The transfer fixing mechanism is fixedly arranged on both sides of the fixing tube 2;

[0033] The transfer fixing mechanism includes a shell 4 fixedly arranged on both sides of the fixing tube 2, a threaded fixing strip 5 is movably installed inside the shell 4, the threaded fixing strip 5 completely penetrates the left and right sides of the shell 4, one end of the threaded fixing strip 5 movably penetrates the bottom sleeve 3 and the autocollimator body 10, a handle 7 is fixedly installed on the other end of the threaded fixing strip 5, a baffle 25 is rotatably sleeved on the outside of the threaded fixing strip 5, the baffle 25 is fixedly connected to a spring 6, the other end of the spring 6 is fixedly connected to one side of the inside of the shell 4, a bracket 8 is fixedly installed on the right side of the bottom sleeve 3, a fixing frame 9 is movably installed above the bracket 8, and the fixing frame 9 is threadedly sleeved with the threaded fixing strip 5.

[0034] When the staff needs to install the autocollimator on the fixed tooling, since the spring 6 is elastic, the spring 6 keeps the baffle 25 in place. First, the handle 7 is rotated and pulled backward to make the bottom of the threaded fixing strip 5 and the bottom sleeve 3 in the same plane. When the handle 7 is rotated, the threaded fixing strip 5 will be driven to rotate. When the threaded fixing strip 5 is rotated, since the connection between the threaded fixing strip 5 and the autocollimator body 10 is provided with threads, and the handle 7 is also rotating, the threaded fixing strip 5 will enter the interior of the autocollimator body 10 as the handle 7 is rotated. When the threaded fixing strip 5 enters the interior of the autocollimator body 10, the handle 7 is continued to be rotated, and the fixing frame 9 is rotated to the top of the autocollimator body 10. Since the connection between the threaded fixing strip 5 and the fixing frame 9 is also provided with threads, the threaded fixing strip 5 will enter the interior of the fixing frame 9 as the threaded fixing strip 5 is rotated.

[0035] By pulling the handle 7 backward, the bottom of the threaded fixing strip 5 is made to be in the same plane as the bottom sleeve 3. By turning the handle 7, the threaded fixing strip 5 is driven to rotate. When the threaded fixing strip 5 rotates, the threaded fixing strip 5 will enter the interior of the fixing frame 9 and the autocollimator body 10. At this time, the autocollimator can be fixed on the tooling. Compared with the traditional device, the device can apply a supporting force to the baffle 25 through the elasticity of the spring 6, which can avoid the loosening of the connection between the threaded fixing strip 5 and the autocollimator body 10, thereby separating the autocollimator body 10 from the base 15, causing damage to the autocollimator, thereby reducing the cost of use and increasing the service life of the device.

[0036] The invention also includes a fixing sleeve 11 sleeved on the outside of the autocollimator body 10;

[0037] An adjusting mechanism, fixedly disposed below the fixing sleeve 11;

[0038] The pushing mechanism is fixedly arranged above the adjusting mechanism;

[0039] A fixing mechanism, rotatably arranged at one end of the adjusting mechanism;

[0040] The adjusting mechanism includes a support seat 12 fixedly arranged below the fixing sleeve 11, a base 15 is fixedly installed below the fixing mechanism, a fixing block 22 is fixedly installed above the base 15, a connecting strip 1 21 is rotatably installed above the fixing block 22, a connecting strip 24 is rotatably installed at the other end of the connecting strip 1 21, a fixing block 3 23 is rotatably installed at the other end of the connecting strip 24, the fixing block 3 23 is fixedly connected to the support seat 12, a motor 16 is fixedly installed above the base 15, and a latch 13 is rotatably installed at one end of the support seat 12.

[0041] When the staff needs to increase the angle of the autocollimator, they first start the pushing mechanism. When the pushing mechanism is started, it will push the connection between the connecting strip 1 21 and the connecting strip 2 24 forward. When the connection between the connecting strip 1 21 and the connecting strip 2 24 moves forward, it will push the fixed block 3 23 to move upward. When the fixed block 3 23 moves upward, it will push the support seat 12 to move upward. When the angle of the autocollimator needs to be reduced, the pushing mechanism is started to rotate it in the opposite direction. When the pushing mechanism rotates in the opposite direction, the support seat 12 will press the fixed block 3 23 downward due to gravity. When the fixed block 3 23 moves downward, it will cause the connection between the connecting strip 2 24 and the connecting strip 1 21 to move backward.

[0042] By starting the pushing mechanism to move the connection between the connecting strip 1 21 and the connecting strip 2 24 forward, the fixing block 3 23 will drive the support seat 12 to move upward, thereby increasing the angle of the autocollimator. Compared with the traditional device, the device can adjust the angle of the autocollimator through the adjustment mechanism, so that the use angle of the autocollimator is increased. Even on a plane, it can measure the oblique direction, thereby improving the use efficiency of the device and increasing the use range of the device.

[0043] Among them, the pushing mechanism includes a motor 16 fixedly arranged above the adjusting mechanism, a threaded rod 17 is fixedly installed above the transmission shaft of the motor 16, a threaded sleeve 18 is threadedly sleeved above the threaded rod 17, a push plate 19 is fixedly installed on one side of the threaded sleeve 18, the push plate 19 is movably connected to the support seat 12 and the base 15, and a fixing plate 20 is fixedly installed on the other end of the threaded rod 17, and the fixing plate 20 is fixedly connected to the base 15.

[0044] Power is applied to the adjusting mechanism, and at the same time a supporting force can be provided to the adjusting mechanism, thereby improving the working efficiency of the adjusting mechanism.

[0045] The fixing mechanism includes a latch 13 rotatably arranged at one end of the adjusting mechanism, a fixing block 14 is rotatably installed above the latch 13, and a base 15 is fixedly connected to the fixing block 14 below.

[0046] One side of the support seat 12 and the base 15 is fixed to prevent the adjustment mechanism from adjusting both sides of the support seat 12 and the base 15 when adjusting the angle, thereby preventing the adjustment mechanism from working properly.

[0047] There are two groups of transfer fixing mechanisms, both of which are fixedly arranged on both sides of the fixing tube 2 and evenly distributed on both sides of the fixing tube 2 .

[0048] The autocollimator can be better fixed to prevent the autocollimator from falling off and causing corresponding damage.

[0049] The pushing mechanism consists of two groups, both of which are fixedly arranged above the adjusting mechanism and evenly distributed on the front and rear sides of the base 15 .

[0050] It can provide better power to the regulating mechanism, making the working efficiency of the regulating mechanism higher.

[0051] The connection between the threaded fixing strip 5 and the autocollimator body 10 and the fixing frame 9 is provided with threads, and all of them are threaded sleeve connections.

[0052] The invention can improve the stability of fixing the autocollimator by the fixing tool and improve the working efficiency of the fixing tool.

[0053] The working principle and use process of this utility model:

[0054] When the staff needs to install the autocollimator on the fixed tooling, since the spring 6 is elastic, the spring 6 keeps the baffle 25 in place. First, the handle 7 is rotated and pulled backward to make the bottom of the threaded fixing strip 5 and the bottom sleeve 3 in the same plane. When the handle 7 is rotated, the threaded fixing strip 5 will be driven to rotate. When the threaded fixing strip 5 is rotated, since the connection between the threaded fixing strip 5 and the autocollimator body 10 is provided with threads, and the handle 7 is also rotating, the threaded fixing strip 5 will enter the interior of the autocollimator body 10 as the handle 7 is rotated. When the threaded fixing strip 5 enters the interior of the autocollimator body 10, the handle 7 is continued to be rotated, and the fixing frame 9 is rotated to the top of the autocollimator body 10. Since the connection between the threaded fixing strip 5 and the fixing frame 9 is also provided with threads, the threaded fixing strip 5 will enter the interior of the fixing frame 9 as the threaded fixing strip 5 is rotated.

[0055] When the staff needs to increase the angle of the autocollimator, they first start the pushing mechanism. When the pushing mechanism is started, it will push the connection between the connecting strip 1 21 and the connecting strip 2 24 forward. When the connection between the connecting strip 1 21 and the connecting strip 2 24 moves forward, it will push the fixed block 3 23 to move upward. When the fixed block 3 23 moves upward, it will push the support seat 12 to move upward. When the angle of the autocollimator needs to be reduced, the pushing mechanism is started to rotate it in the opposite direction. When the pushing mechanism rotates in the opposite direction, the support seat 12 will press the fixed block 3 23 downward due to gravity. When the fixed block 3 23 moves downward, it will cause the connection between the connecting strip 2 24 and the connecting strip 1 21 to move backward.

[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An autocollimator with a transfer fixing tool, comprising a fixed base (1), a fixing tube (2), a bottom sleeve (3), and an autocollimator body (10); characterized in that: The fixed cylinder (2) is fixedly arranged on one side of the fixed base (1), the bottom sleeve (3) is fixedly arranged on the other side of the fixed cylinder (2), and the autocollimator body (10) is movably arranged on the other side of the bottom sleeve (3); A transfer fixing mechanism, fixedly arranged on both sides of the fixing cylinder (2); The switching fixing mechanism comprises a shell (4) fixedly arranged on both sides of the fixing tube (2), a threaded fixing strip (5) is movably installed inside the shell (4), the threaded fixing strip (5) completely penetrates the left and right sides of the shell (4), and one end of the threaded fixing strip (5) movably penetrates the bottom sleeve (3) and the autocollimator body (10); A handle (7) is fixedly mounted on the other end of the threaded fixing strip (5); a baffle (25) is rotatably sleeved on the outside of the threaded fixing strip (5); the baffle (25) is fixedly connected to a spring (6); the other end of the spring (6) is fixedly connected to one side of the inside of the housing (4); a bracket (8) is fixedly mounted on the right side of the bottom sleeve (3); a fixing frame (9) is movably mounted above the bracket (8); the fixing frame (9) is threadably sleeved on the threaded fixing strip (5).

2. The autocollimator with a transfer fixture according to claim 1, characterized in that: It also includes a fixing sleeve (11) sleeved on the outside of the autocollimator body (10); An adjusting mechanism is fixedly arranged below the fixing sleeve (11); The pushing mechanism is fixedly arranged above the adjusting mechanism; A fixing mechanism, rotatably arranged at one end of the adjusting mechanism; The adjustment mechanism comprises a support seat (12) fixedly arranged below the fixing sleeve (11); a base (15) is fixedly installed below the fixing mechanism; a fixing block 2 (22) is fixedly installed above the base (15); a connecting strip 1 (21) is rotatably installed above the fixing block 2 (22); a connecting strip 2 (24) is rotatably installed at the other end of the connecting strip 1 (21); a fixing block 3 (23) is rotatably installed at the other end of the connecting strip 2 (24); the fixing block 3 (23) is fixedly connected to the support seat (12); a motor (16) is fixedly installed above the base (15); and a latch (13) is rotatably installed at one end of the support seat (12).

3. The autocollimator with a transfer fixture according to claim 2, characterized in that: The pushing mechanism comprises a motor (16) fixedly arranged above the adjusting mechanism, a threaded rod (17) fixedly installed above the transmission shaft of the motor (16), a threaded sleeve (18) threadedly sleeved above the threaded rod (17), a push plate (19) fixedly installed on one side of the threaded sleeve (18), the push plate (19) is movably connected to the support seat (12) and the base (15), and a fixing plate (20) is fixedly installed on the other end of the threaded rod (17), and the fixing plate (20) is fixedly connected to the base (15).

4. The autocollimator with a transfer fixture according to claim 2, characterized in that: The fixing mechanism comprises a latch (13) rotatably arranged at one end of the adjusting mechanism, a fixing block (14) is rotatably mounted above the latch (13), and a base (15) is fixedly connected to the bottom of the fixing block (14).

5. The autocollimator with a transfer fixing device according to claim 1, characterized in that: There are two groups of transfer fixing mechanisms, both of which are fixedly arranged on both sides of the fixing cylinder (2) and are evenly distributed on both sides of the fixing cylinder (2).

6. The autocollimator with a transfer fixture according to claim 2, characterized in that: The pushing mechanism consists of two groups, both of which are fixedly arranged above the adjusting mechanism and evenly distributed on the front and rear sides of the base (15).

7. The autocollimator with a transfer fixture according to claim 1, characterized in that: The connection points between the threaded fixing strip (5), the autocollimator body (10) and the fixing frame (9) are all provided with threads, and all are threaded sleeve connections.

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