A surface roughness meter stand capable of preventing tilting

Abstract

The utility model relates to surface roughness tester technical field, specifically disclose a kind of surface roughness tester support that can prevent inclination, including support frame body, the lower end of support frame body is provided with connecting plate, and the lower end of connecting plate is provided with bottom plate, the upper end of support frame body is provided with supporting plate, and the upper side of supporting plate is provided with bearing plate: surface roughness tester body is set at the upper side of bearing plate, and the upper side of surface roughness tester body is provided with positioning structure, the lower end of bearing plate is installed with connecting rope, and the lower end of connecting rope is provided with counterweight, the outer end of bearing plate is connected with first pull ring.The surface roughness tester support that can prevent inclination, by surface roughness tester support is prevented inclination setting, effectively improve the stability of surface roughness tester placement, positioning to surface roughness tester simultaneously, effectively improve the stability of surface roughness tester placement.

Description

Technical Field

[0001] This utility model relates to the field of surface roughness tester technology, specifically to a surface roughness tester support that can prevent tilting. Background Technology

[0002] When using a surface roughness meter, a stand is used to avoid soreness from prolonged handholding. Existing stands simply provide support and are prone to misalignment when tilted, affecting subsequent work. Therefore, designing a new type of surface roughness meter stand is crucial, such as:

[0003] A surface roughness tester bracket and surface roughness measuring device, disclosed in Chinese patent announcement number CN109668501B, have two main aspects. Firstly, the bracket features an array of pin holes on an angle plate and positioning holes on an adjustment plate. The adjustment plate and angle plate are connected by a shaft. The relative movement of the positioning holes and pin hole array on the adjustment plate, combined with the positioning pins, fixes the rotation angle of the adjustment plate. This facilitates angle adjustment of the adjustment plate, and consequently, angle adjustment of the measuring head. Secondly, the surface roughness measuring device utilizes the surface roughness tester bracket, thereby facilitating angle adjustment of the measuring head and enabling convenient measurement of the surface roughness of parts.

[0004] The existing technical solutions have the following drawbacks:

[0005] While existing surface roughness meter stands facilitate the measurement of surface roughness of parts, it is difficult to avoid the surface roughness meter shifting when the stand is tilted, which affects the progress of subsequent work. Therefore, we propose a surface roughness meter stand that can prevent tilting in order to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to provide a surface roughness meter holder that can prevent tilting, so as to solve the problem mentioned in the background art that although the existing surface roughness meter holders can facilitate the roughness measurement of the part surface, it is difficult to avoid the surface roughness meter shifting when the holder is tilted, which affects the progress of subsequent work.

[0007] To achieve the above objectives, the present invention provides the following technical solution: As a preferred technical solution of the present invention, a surface roughness meter bracket that can prevent tilting includes a support frame body, a connecting plate at the lower end of the support frame body, a base plate at the lower end of the connecting plate, a support plate at the upper end of the support frame body, and a load-bearing plate on the upper side of the support plate.

[0008] Also includes:

[0009] The surface roughness tester body is set on the upper side of the load-bearing plate, and a positioning structure is provided on the upper side of the surface roughness tester body. A connecting rope is installed at the lower end of the load-bearing plate, and a counterweight is provided at the lower end of the connecting rope. A first pull ring is connected to the outer end of the load-bearing plate, and a tension rope is provided at the lower side of the first pull ring, and a second pull ring is provided at the lower side of the tension rope.

[0010] Preferably, the support frame body has an "X" shaped structure, and a connecting plate is provided at the inner end of the support frame body, and the support frame body is arranged symmetrically about the center line of the connecting plate.

[0011] Preferably, the longitudinal section of the support plate is U-shaped, and the upper end of the support plate is equipped with limiting strips that are evenly spaced, and the limiting strips are engaged with the load-bearing plate.

[0012] Preferably, the inner side of the support plate is threaded with a connecting bolt, and the connecting bolt is arranged symmetrically about the center line of the support plate.

[0013] Preferably, the connecting plate and the connecting plate are perpendicularly connected, and the connecting plate and the supporting plate are parallel to each other.

[0014] Preferably, the first pull ring is arranged symmetrically about the center line of the load-bearing plate, and the first pull ring is tied to the tension rope, and the tension rope is arranged at an angle.

[0015] Preferably, the positioning structure includes a positioning plate disposed on the upper side of the surface roughness meter body, and the upper end of the positioning plate is provided with connecting seats that are symmetrically distributed on the left and right, and the inner side of the connecting seats is threaded with a positioning rod.

[0016] Preferably, an extension frame is provided on the outer side of the positioning rod, and a positioning frame with a "U"-shaped longitudinal section is provided at the lower end of the extension frame, and the extension frame is arranged symmetrically about the center line of the positioning frame.

[0017] Preferably, the outer end of the positioning frame is provided with a reinforcing block in a triangular shape, and the lower end of the reinforcing block is provided with a horizontally placed connecting block, and the inner side of the connecting block is threaded with a connecting bolt.

[0018] Compared with the prior art, the present invention has at least the following beneficial effects: the anti-tilt surface roughness meter bracket effectively improves the stability of the surface roughness meter placement by setting the anti-tilt setting of the surface roughness meter bracket, and at the same time, it effectively improves the stability of the surface roughness meter placement by positioning the surface roughness meter.

[0019] 1. It is equipped with a support plate, a limiting strip and a connecting bolt. The load-bearing plate is engaged with the limiting strip at the upper end of the support plate, and the connecting bolt is screwed horizontally at the connection between the support plate and the load-bearing plate. Under the action of the connecting bolt, the support plate and the load-bearing plate are firmly connected, which facilitates the rapid assembly of the surface roughness meter bracket.

[0020] 2. It is equipped with a positioning frame, a positioning plate and a positioning rod. By placing the surface roughness tester body directly above the load-bearing plate, the bottom end of the positioning frame contacts the top end of the load-bearing plate, and the positioning rod is turned, the surface roughness tester body is restricted to the load-bearing plate, which facilitates the positioning of the surface roughness tester by the surface roughness tester bracket.

[0021] 3. It is equipped with a counterweight, a tensioning rope and a connecting rope. The first pull ring is horizontally set at both ends of the load-bearing plate. The tensioning rope is tied to the lower side of the first pull ring. The end of the tensioning rope away from the first pull ring is tied to the second pull ring to tighten the tensioning rope. The load-bearing plate and the whole are placed horizontally, which facilitates the anti-tilting function of the surface roughness meter bracket. Attached Figure Description

[0022] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0023] Figure 1 This is a schematic diagram of the overall structure connecting the connecting plate and the support frame body of this utility model;

[0024] Figure 2 This is a front view cross-sectional structural diagram of the connection between the limiting strip and the load-bearing plate of this utility model;

[0025] Figure 3 This is a schematic diagram of the overall structure of the connection between the limiting strip and the supporting plate of this utility model;

[0026] Figure 4 This is a schematic diagram of the overall structure of the positioning frame and connecting seat of this utility model;

[0027] Figure 5 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0028] In the diagram: 1. Support frame body; 2. Connecting plate; 3. Base plate; 4. Support plate; 5. Load-bearing plate; 6. Connecting bolt; 7. Connecting plate; 8. Limiting strip; 9. Connecting rope; 10. Counterweight block; 11. First pull ring; 12. Tensioning rope; 13. Second pull ring; 14. Connecting bolt; 15. Connecting block; 16. Positioning frame; 17. Reinforcing block; 18. Extension frame; 19. Positioning rod; 20. Connecting seat; 21. Positioning plate; 22. Surface roughness meter body. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0030] Please see Figure 1-5 The present invention provides the following technical solution:

[0031] A surface roughness meter bracket that prevents tilting includes: a support frame body 1, a connecting plate 2, a base plate 3, a support plate 4, a load-bearing plate 5, a connecting bolt 6, a connecting plate 7, a limiting strip 8, a connecting rope 9, a counterweight block 10, a first pull ring 11, a tensioning rope 12, a second pull ring 13, a connecting bolt 14, a connecting block 15, a positioning frame 16, a reinforcing block 17, an extension frame 18, a positioning rod 19, a connecting seat 20, a positioning plate 21, and a surface roughness meter body 22;

[0032] Specific examples Figure 1 , Figure 2 and Figure 3 As shown: First, place the base plate 3 on the horizontal operating table, ensuring the bottom end of the base plate 3 contacts the top end of the horizontal operating table. Vertically tighten bolts between the base plate 3 and the horizontal operating table to secure them together. A connecting plate 2 is positioned directly above the base plate 3, with a support frame body 1 mounted on its upper end. A connecting plate 7 is vertically connected to the center of the connecting plate 2, and its upper end connects to the bottom end of the support plate 4. The support plate 4 is parallel to the connecting plate 2. Evenly spaced limiting strips 8 are provided on the upper end of the support plate 4. A load-bearing plate 5 of appropriate size is then selected. Align the equally spaced grooves at the lower end of the load-bearing plate 5 with the limiting strip 8 at the upper end of the support plate 4 and press them down so that the load-bearing plate 5 and the support plate 4 come into contact. At this time, the load-bearing plate 5 and the limiting strip 8 at the upper end of the support plate 4 are engaged and connected. The longitudinal axis of the support plate 4 has a "U" structure. The front and rear walls of the load-bearing plate 5 are in contact with the support plate 4. Horizontally screw the connecting bolt 6 at the connection between the support plate 4 and the load-bearing plate 5. The connecting bolt 6 is symmetrically arranged about the center line of the support plate 4. Under the action of the connecting bolt 6, the support plate 4 and the load-bearing plate 5 are firmly connected, which facilitates the rapid assembly of the surface roughness meter bracket.

[0033] Specific examples Figure 2 , Figure 4 and Figure 5As shown: After the surface roughness tester bracket is assembled, place the surface roughness tester body 22 directly above the load-bearing plate 5, with the longitudinal bisector of the surface roughness tester body 22 in contact with the longitudinal bisector of the load-bearing plate 5. Select the positioning frame 16, whose longitudinal axis is U-shaped, and place it with the groove opening facing downwards. Align the groove opening of the positioning frame 16 with the upper end of the surface roughness tester body 22 and press it down so that the inner wall of the positioning frame 16 is in contact with the surface roughness tester body 22. The left and right outer walls of the instrument body 22 are slidably connected until the bottom surface of the positioning frame 16 contacts the upper surface of the load-bearing plate 5. A connecting block 15 is horizontally provided on the outer end of the positioning frame 16. When the bottom end of the connecting block 15 contacts the upper end of the load-bearing plate 5, a connecting bolt 14 is vertically screwed on at the connection between the connecting block 15 and the load-bearing plate 5. The outer end of the connecting bolt 14 is provided with a threaded structure. When the connecting bolt 14 is screwed on, the connection gap between the connecting block 15 and the load-bearing plate 5 is shortened. The upper end of the reinforcing block 17 is connected to the bottom end of the reinforcing block 17, and the inner end of the reinforcing block 17 is fixedly connected to the outer end of the positioning frame 16. The longitudinal section of the reinforcing block 17 is triangular in shape, and the reinforcing block 17 is symmetrically arranged about the center of the positioning frame 16. Under the action of the reinforcing block 17, the positioning frame 16 and the connecting block 15 are reinforcedly connected. The upper end of the positioning frame 16 is provided with an extension frame 18 that is symmetrically distributed about the left and right. The inner side of the extension frame 18 is equipped with a positioning rod 19, and the outer end of the positioning rod 19 is... The device is equipped with a threaded structure, and the bottom end of the positioning rod 19 contacts the connecting seat 20. The bottom end of the connecting seat 20 is equipped with a positioning plate 21. When the positioning rod 19 is turned, the positioning rod 19 presses the positioning plate 21 in the up and down direction through the connecting seat 20. The connecting seat 20 gradually approaches the upper part of the surface roughness meter body 22 and finally contacts it. The surface roughness meter body 22 is restricted on the load-bearing plate 5, which facilitates the positioning and placement of the surface roughness meter by the surface roughness meter bracket.

[0034] Specific examples Figure 2As shown: After the surface roughness tester is positioned above the load-bearing plate 5, a connecting rope 9 is installed at the lower end of the load-bearing plate 5. The connecting rope 9 is symmetrically arranged about the center line of the load-bearing plate 5. A counterweight 10 is installed at the lower end of the connecting rope 9. The weight of the counterweight 10 tauts the connecting rope 9. With external assistance, after the two sets of connecting ropes 9 are placed vertically, first pull rings 11 are horizontally installed at both ends of the load-bearing plate 5. The first pull rings 11 are symmetrically arranged about the center line of the load-bearing plate 5. The lower side of the first pull ring 11 is... The tension rope 12 is tied together, and the end of the tension rope 12 away from the first pull ring 11 is tied to the second pull ring 13. The second pull ring 13 is symmetrically arranged about the center line of the base plate 3. The tension rope 12 is placed at an angle. When the tension rope 12 is tightened, the load-bearing plate 5 and the base plate 3 are arranged in parallel. After the counterweights 10 on the left and right sides are kept on the same horizontal line, the tension rope 12 is tightened. Under the action of the tension rope 12, the load-bearing plate 5 and the whole are placed horizontally, which facilitates the anti-tilting function of the surface roughness meter bracket.

[0035] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A surface roughness meter support that prevents tilting, comprising a support frame body (1), wherein a connecting plate (2) is provided at the lower end of the support frame body (1), and a base plate (3) is provided at the lower end of the connecting plate (2); a support plate (4) is provided at the upper end of the support frame body (1), and a load-bearing plate (5) is provided on the upper side of the support plate (4): Its features are, Also includes: The surface roughness tester body (22) is set on the upper side of the load-bearing plate (5), and a positioning structure is provided on the upper side of the surface roughness tester body (22). A connecting rope (9) is installed at the lower end of the load-bearing plate (5), and a counterweight (10) is provided at the lower end of the connecting rope (9). A first pull ring (11) is connected to the outer end of the load-bearing plate (5), and a tension rope (12) is provided on the lower side of the first pull ring (11), and a second pull ring (13) is provided on the lower side of the tension rope (12).

2. The surface roughness meter holder that can prevent tilting according to claim 1, characterized in that: The support frame body (1) has an "X" shaped structure, and a connecting plate (7) is provided at the inner end of the support frame body (1). The support frame body (1) is symmetrical about the center line of the connecting plate (7).

3. The surface roughness meter holder that prevents tilting according to claim 1, characterized in that: The longitudinal section of the support plate (4) is U-shaped, and the upper end of the support plate (4) is equipped with a limiting strip (8) arranged at equal intervals, and the limiting strip (8) is engaged with the load-bearing plate (5).

4. A surface roughness meter holder that prevents tilting according to claim 1, characterized in that: The inner side of the support plate (4) is threaded with a connecting bolt (6), and the connecting bolt (6) is arranged symmetrically about the center line of the support plate (4).

5. A surface roughness meter holder that prevents tilting according to claim 2, characterized in that: The connecting plate (7) is perpendicularly connected to the connecting plate (2), and the connecting plate (2) is parallel to the supporting plate (4).

6. A surface roughness meter holder that prevents tilting according to claim 1, characterized in that: The first pull ring (11) is symmetrically arranged about the center line of the load-bearing plate (5), and the first pull ring (11) is tied to the tension rope (12) and the tension rope (12) is arranged at an angle.

7. A surface roughness meter holder that prevents tilting according to claim 1, characterized in that: The positioning structure includes a positioning plate (21) set on the upper side of the surface roughness meter body (22), and the upper end of the positioning plate (21) is provided with a connecting seat (20) symmetrically distributed on the left and right, and the inner side of the connecting seat (20) is threaded with a positioning rod (19).

8. A surface roughness meter holder that prevents tilting according to claim 7, characterized in that: An extension frame (18) is provided on the outside of the positioning rod (19), and a positioning frame (16) with a "U"-shaped longitudinal section is provided at the lower end of the extension frame (18), and the extension frame (18) is symmetrical about the center line of the positioning frame (16).

9. A surface roughness meter holder that prevents tilting according to claim 8, characterized in that: The outer end of the positioning frame (16) is provided with a reinforcing block (17) in the shape of a triangle, and the lower end of the reinforcing block (17) is provided with a horizontally placed connecting block (15), and the inner side of the connecting block (15) is threaded with a connecting bolt (14).

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