Sliding block measuring mechanism
By designing a slider measuring mechanism, the inner wall of the casing is automatically inspected, solving the problems of low efficiency and poor accuracy caused by manual sampling and visual inspection in the existing technology, and realizing efficient and accurate inner wall inspection of the casing.
Patent Information
- Application Number
- CN202520199385.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-08
AI Technical Summary
The lack of specialized inspection tools in the current technology means that the detection of elliptical defects on the inner wall of the casing relies on manual sampling and visual inspection based on experience, which is inefficient and inaccurate.
A slider measuring mechanism was designed, including a support, a handle, a rolling element, and an elastic element. The mechanism achieves automated detection by sliding the slider and contacting the rolling element with the inner wall of the sleeve.
This improves the efficiency and accuracy of casing inner wall inspection, reduces human error, and ensures casing quality.
Smart Images

Figure CN223691750U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of measurement especially relates to a sliding block measuring mechanism. BACKGROUND
[0002] In the prior art, due to equipment or human factors, the inner side wall of the sleeve pipe is oval-shaped, which affects the use and sealing performance of the sleeve pipe, and hides a safety hazard in the high-temperature and high-pressure pipeline connected by the sleeve pipe.
[0003] In order to avoid the flow of defective products to the market, efficient and accurate inspection of the inner side wall of the sleeve pipe is required during the factory inspection of the sleeve pipe; there is no special inspection tool in the prior art, and only manual sampling inspection can be relied on, and the inspection efficiency is low and the accuracy is poor. SUMMARY
[0004] The embodiment of the application provides a sliding block measuring mechanism, which solves the problem that there is no special inspection tool in the prior art, only manual sampling inspection can be relied on, and the inspection efficiency is low and the accuracy is poor.
[0005] The technical scheme adopted by the embodiment of the application is as follows.
[0006] A sliding block measuring mechanism comprises a support, a first handle arranged on the support, a first block arranged on the support, a second block sliding on the support, a second handle adjusting the position of the second block, a first rolling element arranged on the first block, a second rolling element arranged on the second block, a detection element detecting the moving distance of the second block, and an elastic element making the first block and the second block away from each other; a first groove is arranged on the support; a second groove is arranged at the bottom of the first groove; the second handle is threadedly connected to the second block; a third groove is arranged on the second block; one end of the elastic element abuts against the third groove, and the other end of the elastic element abuts against the sidewall of the first groove; the second handle slides in the second groove; the detection element is arranged on the support and corresponds to the second block; the first rolling element and the second rolling element correspond to the inner side wall of the workpiece.
[0007] As a further improvement of the above technical scheme: the first block and the second block are both L-shaped; a third block is arranged on the first block and the second block; the third block is triangular; the first rolling element and the second rolling element are oppositely arranged on two groups of the third blocks.
[0008] As a further improvement of the above technical solution: the third block is provided with a first inclined surface and a second inclined surface; the first rolling member comprises three groups of balls; one group of balls is arranged on the first inclined surface, and the other two groups of balls are arranged on the second inclined surface; the first inclined surface faces upward; and the second inclined surface faces downward.
[0009] As a further improvement of the above technical solution: the ball side wall contacts the inner side wall of the workpiece.
[0010] The one or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
[0011] 1. The support member is in the form of a long square, a first groove is formed in the support member, a first block is arranged on the support member, the first block is fixed on the support member, a second block is arranged opposite to the first block, the second block slides along the first groove, a second groove is formed in the bottom of the first groove, a second handle is threadedly connected to the second block, the second handle passes through the second groove, the second handle moves to drive the second block to slide, a third groove is formed in the second block, the third groove is horizontally formed, an elastic member is arranged in the third groove, the elastic member is a spring, one end of the elastic member abuts against the first groove, and the other end of the elastic member abuts against the third groove; the first block and the second block are both in the form of L, a third block is arranged on the first block and the second block, the third block is in the form of a triangle, a first inclined surface and a second inclined surface are formed in the third block, a group of balls are arranged on the first inclined surface, and a second ball is arranged on the second inclined surface; the first ball and the second ball both contact the inner side wall of the workpiece; a detection member is arranged on the support member, and an acting end of the detection member corresponds to the second block; the second block moves, so that the detection member displays the distance between the second block and the first block; then the support member is rotated to make the balls contact the inner side wall of the workpiece, so that the distance between the inner side walls of the workpiece is detected, and the inner side wall of the workpiece is detected. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a structural schematic view of the sliding block measuring mechanism in the utility model.
[0013] Figure 2 It is a sectional view of the sliding block measuring mechanism in the utility model.
[0014] In the figure: 1, support member; 10, third block; 101, first inclined surface; 102, second inclined surface; 11, first groove; 12, second groove; 2, first handle; 3, first block; 4, second block; 41, third groove; 5, second handle; 6, first rolling member; 61, ball; 7, second rolling member; 8, detection member; 9, elastic member. DETAILED DESCRIPTION
[0015] The embodiment of the application provides a slider measuring mechanism, solves the problem that there is no special inspection tool in the prior art, manual sampling inspection is relied on, and the inspection efficiency is low and the accuracy is poor.
[0016] The technical scheme in the embodiment of the application is used for solving the above problems, and the general idea is as follows
[0017] In order to better understand the above technical scheme, the above technical scheme will be described in detail in combination with the drawings of the specification and specific embodiments.
[0018] A slider measuring mechanism, comprising a support 1, a first handle 2 arranged on the support 1, a first block 3 arranged on the support 1, a second block 4 sliding on the support 1, a second handle 5 adjusting the position of the second block 4, a first rolling part 6 arranged on the first block 3, a second rolling part 7 arranged on the second block 4, a detection part 8 detecting the moving distance of the second block 4, and an elastic part 9 making the first block 3 and the second block 4 away from each other; a first groove 11 is arranged on the support 1; a second groove 12 is arranged at the bottom of the first groove 11; the second handle 5 is threadedly connected to the second block 4; a third groove 41 is arranged on the second block 4; one end of the elastic part 9 abuts against the third groove 41, and the other end of the elastic part 9 abuts against the side wall of the first groove 11; the second handle 5 slides in the second groove 12; the detection part 8 is arranged on the support 1 and corresponds to the second block 4; the first rolling part 6 and the second rolling part 7 correspond to the inner side wall of the workpiece.
[0019] The first block 3 and the second block 4 are both L-shaped; the first block 3 and the second block 4 are both provided with a third block 10; the third block 10 is triangular; the first rolling part 6 and the second rolling part 7 are oppositely arranged on two groups of third blocks 10.
[0020] The third block 10 is provided with a first inclined surface 101 and a second inclined surface 102; the first rolling part 6 comprises three groups of spheres 61; one group of spheres 61 is arranged on the first inclined surface 101, and the other two groups of spheres 61 are arranged on the second inclined surface 102; the first inclined surface 101 faces upward; and the second inclined surface 102 faces downward.
[0021] The side wall of the sphere 61 contacts the inner side wall of the workpiece.
[0022] The support 1 is long strip square, the first slot 11 is formed on the support 1, the first block 3 is arranged on the support 1, the first block 3 is fixed on the support 1, the second block 4 is oppositely arranged on the first block 3, the second block 4 slides along the first slot 11, the second slot 12 is formed at the bottom of the first slot 11, the second handle 5 is threadedly connected to the second block 4, the second handle 5 passes through the second slot 12, the second handle 5 moves to drive the second block 4 to slide, the third slot 41 is formed on the second block 4, the third slot 41 is horizontally formed, the elastic member 9 is arranged in the third slot 41, the elastic member 9 is a spring, one end of the elastic member 9 abuts against the first slot 11, the other end of the elastic member 9 abuts against the third slot 41, the first block 3 and the second block 4 are both L-shaped, the third block 10 is arranged on the first block 3 and the second block 4, the third block 10 is triangular, the first inclined surface 101 and the second inclined surface 102 are formed on the third block 10, a group of the first spheres 61 are arranged on the first inclined surface 101, the second sphere 61 is arranged on the second inclined surface 102, the first sphere 61 and the second sphere 61 both contact the inner side wall of the workpiece, the detection member is arranged on the support 1 and the acting end of the detection member corresponds to the second block 4, the second block 4 moves so that the detection member displays the distance between the second block 4 and the first block 3, then the support 1 is rotated so that the spheres 61 contact the inner side wall of the workpiece, thereby the distance between the inner side walls of the workpiece is detected.
[0023] The support 1 is long strip square, the first slot 11 is formed on the support 1, the first block 3 is arranged on the support 1, the first block 3 is fixed on the support 1, the second block 4 is oppositely arranged on the first block 3, the second block 4 slides along the first slot 11, the second slot 12 is formed at the bottom of the first slot 11, the second handle 5 is threadedly connected to the second block 4, the second handle 5 passes through the second slot 12, the second handle 5 moves to drive the second block 4 to slide, the third slot 41 is formed on the second block 4, the third slot 41 is horizontally formed, the elastic member 9 is arranged in the third slot 41, the elastic member 9 is a spring, one end of the elastic member 9 abuts against the first slot 11, the other end of the elastic member 9 abuts against the third slot 41, the first block 3 and the second block 4 are both L-shaped, the third block 10 is arranged on the first block 3 and the second block 4, the third block 10 is triangular, the first inclined surface 101 and the second inclined surface 102 are formed on the third block 10, a group of the first spheres 61 are arranged on the first inclined surface 101, the second sphere 61 is arranged on the second inclined surface 102, the first sphere 61 and the second sphere 61 both contact the inner side wall of the workpiece, the detection member is arranged on the support 1 and the acting end of the detection member corresponds to the second block 4, the second block 4 moves so that the detection member displays the distance between the second block 4 and the first block 3, then the support 1 is rotated so that the spheres 61 contact the inner side wall of the workpiece, thereby the distance between the inner side walls of the workpiece is detected.
[0024] While the preferred embodiments of the application have been described, those skilled in the art will recognize that the application can be practiced with modification and alteration within the spirit and scope of the application. Accordingly, the description is to be regarded as illustrative in nature and not as restrictive. The scope of the application is indicated by the appended claims, rather than by the foregoing description.
[0025] Obviously, many modifications and variations of the present application are possible in light of the above teachings. It is, therefore, to be understood that within the scope of the appended claims, the application can be practiced otherwise than as specifically described.
Claims
1. A slide measuring mechanism characterized by, The utility model provides a kind of workpiece rolling device, including support (1), first handle (2) being arranged on the support (1), first block (3) being arranged on the support (1), second block (4) sliding on the support (1), second handle (5) adjusting the position of the second block (4), first rolling piece (6) being arranged on the first block (3), second rolling piece (7) being arranged on the second block (4), detection piece (8) detecting the moving distance of the second block (4) and make the first block (3) and the second block (4) away from elastic piece (9);First slot (11) is set on the support (1);The bottom of the first slot (11) is set with second slot (12);Second handle (5) is screw thread connection on the second block (4);Third slot (41) is set on the second block (4);One end of the elastic piece (9) is against the third slot (41), and the other end of the elastic piece (9) is against the side wall of the first slot (11);Second handle (5) is located in the second slot (12) and slides;Detection piece (8) is arranged on the support (1) and the detection piece (8) corresponds with the second block (4);First rolling piece (6) and second rolling piece (7) correspond with the inner side wall of workpiece.
2. The slider measurement mechanism of claim 1, wherein, The first block (3) and the second block (4) are both L-shaped;Third block (10) is arranged on the first block (3) and the second block (4);The third block (10) is triangular;First rolling piece (6) and second rolling piece (7) are oppositely arranged on two groups of third block (10).
3. The slider measurement mechanism of claim 2, wherein, First inclined surface (101) and second inclined surface (102) are set on the third block (10);The first rolling piece (6) includes three groups of balls (61);One group of balls (61) is arranged on the first inclined surface (101), and the other two groups of balls (61) are arranged on the second inclined surface (102);The first inclined surface (101) faces upwards;The second inclined surface (102) faces downwards.
4. The slider measurement mechanism of claim 3, wherein, The side wall of the ball (61) contacts the inner side wall of the workpiece.