A laser diameter measuring instrument with a clamp

Abstract

This utility model discloses a laser diameter measuring instrument with a clamp, including a base, a laser emitting device, and a laser receiving device. Both the laser emitting and receiving devices are mounted on the base. The base is equipped with a clamping mechanism, which includes a fixed plate, a support rod, and a clamping block. The support rod is mounted on the fixed plate, and the clamping block is mounted on the support rod. The clamping block has a clamping groove in a "V" shape. The support rod has a connecting rod, and the connecting rod has a support member. This utility model can clamp and fix the object being measured, reducing measurement errors and improving measurement accuracy.

Description

Technical Field

[0001] This utility model belongs to the field of laser diameter measuring instrument technology, and in particular relates to a laser diameter measuring instrument with a clamp. Background Technology

[0002] A laser diameter gauge is a device used to measure the diameter of various objects. It is widely used in various industries such as wires and cables, enameled wires, metal wires, PVC pipes, and medical devices. It can perform both online and offline testing and can achieve automatic feedback control and online communication with a computer.

[0003] Existing laser diameter gauges typically use V-groove guide wheels to fix cables, pipes, and other materials with circular cross-sections. However, when the cross-section of the object being measured is non-circular, such as elliptical or rectangular, ordinary clamps cannot effectively fix the object, leading to measurement errors. Utility Model Content

[0004] The purpose of this invention is to solve the above-mentioned technical problems existing in the prior art and to provide a laser diameter measuring instrument with a clamp that can clamp and fix the object to be measured, reduce measurement error, and improve measurement accuracy.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A laser diameter measuring instrument with a clamp is characterized in that it includes a base, a laser emitting device and a laser receiving device, both of which are mounted on the base. The base is provided with a clamping mechanism, which includes a fixed plate, a support rod and a clamping block. The support rod is mounted on the fixed plate, and the clamping block is mounted on the support rod. The clamping block is provided with a clamping groove, which is V-shaped. The support rod is provided with a connecting rod and a support member.

[0007] Furthermore, the connecting rod is provided with a fixing block, the fixing block is provided with a sliding hole, and the support is provided in the sliding hole and slidably connected to the fixing block.

[0008] Furthermore, the fixing block is threadedly connected with a tightening bolt, which tightens the support to restrict the sliding of the support.

[0009] Furthermore, the connecting rod is provided with a sliding groove, the fixing block is located in the sliding groove and is slidably connected to the sliding groove, the fixing block is provided with an extension, the extension is threadedly connected with a clamping bolt, the clamping bolt is clamped on the connecting rod to restrict the sliding of the fixing block.

[0010] Furthermore, the number of support components is two sets, each set of support components includes a first support block and a second support block, the first support block and the second support block are respectively located on both sides of the clamping block.

[0011] Furthermore, the first support block is provided with a support part, the second support block is provided with a locking part, the locking part is provided with a guide rod, the second support block is provided with a guide hole, the guide rod is provided in the guide hole and slidably connected to the guide hole, and a spring is provided between the locking part and the second support block.

[0012] Furthermore, the clamping part is provided with a guide slope.

[0013] Furthermore, the support rod is provided with a movable groove, and the clamping block is provided with a movable block, which is located in the movable groove and slidably connected to the movable groove.

[0014] Furthermore, the clamping block is equipped with a flexible caliper, and the support rod is equipped with a slot. The flexible caliper is engaged in the slot to restrict the movement of the clamping block.

[0015] Furthermore, the base is provided with a positioning groove, and the fixing plate is provided with a positioning protrusion, which is located in the positioning groove.

[0016] This utility model, by adopting the above-mentioned technical solution, has the following beneficial effects:

[0017] This utility model features a clamping mechanism on the base, which includes a fixed plate, a support rod, and a clamping block. The clamping block has a clamping groove in the shape of a "V". The support rod has a connecting rod and a support member, which can fix the object to be measured, thereby ensuring that the object will not move during measurement, facilitating detection and improving detection accuracy. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the structure of a laser diameter measuring instrument with a clamp according to the present invention;

[0020] Figure 2 This is a schematic diagram of the laser diameter measuring instrument in this utility model;

[0021] Figure 3 This is a schematic diagram of the clamping mechanism in this utility model;

[0022] Figure 4 This is a schematic diagram of the clamping block in this utility model;

[0023] Figure 5 This is a schematic diagram of the support component in this utility model;

[0024] Figure 6 This is a schematic diagram of the clamping mechanism in this utility model for clamping and measuring objects.

[0025] In the diagram, 1-base; 2-laser emitting device; 3-laser receiving device; 4-clamping mechanism; 5-fixed plate; 6-support rod; 7-clamping block; 8-clamping groove; 9-connecting rod; 10-support component; 11-fixed block; 12-sliding hole; 13-tightening bolt; 14-sliding groove; 15-extension; 16-clamping bolt; 17-first support block; 18-second support block; 19-support part; 20-clamping part; 21-guide rod; 22-guide hole; 23-spring; 24-guide inclined surface; 25-movable groove; 27-elastic caliper; 28-slot; 29-positioning groove; 30-positioning protrusion. Detailed Implementation

[0026] like Figures 1 to 6 As shown, this utility model discloses a laser diameter measuring instrument with a clamp, comprising a base 1, a laser emitting device 2, and a laser receiving device 3. Both the laser emitting device 2 and the laser receiving device 3 are mounted on the base 1. The base 1 is equipped with a clamping mechanism 4, which includes a fixing plate 5, a support rod 6, and a clamping block 7. The support rod 6 is mounted on the fixing plate 5, and the clamping block 7 is mounted on the support rod 6. The clamping block 7 has a clamping groove 8, which is V-shaped. The support rod 6 has a connecting rod 9, and the connecting rod 9 has a support member 10. The clamping mechanism 4 is positioned between the laser emitting device 2 and the laser receiving device 3. This design allows for the convenient fixing of non-circular cross-section objects, such as metal wires and pipes, onto the clamping mechanism 4, thereby facilitating the measurement of the object and improving measurement accuracy. Normally, the bottom of the object being measured is placed on the clamping groove 8, so that the lower center of the object being measured corresponds to the center of the clamping groove 8. The support member 10 can provide support so that the upper center of the object being measured corresponds to the center of the clamping groove 8, which facilitates the measurement of the object.

[0027] As one implementation, the connecting rod 9 is provided with a fixing block 11, the fixing block 11 is provided with a sliding hole 12, and the support member 10 is disposed in the sliding hole 12 and slidably connected to the fixing block 11. With the above arrangement, the lateral movement of the support member 10 can be facilitated, thereby allowing the position of the support member 10 to be adjusted according to the shape and size of the object being measured, thus ensuring the measurement effect.

[0028] Specifically, the fixing block 11 is threadedly connected to a tightening bolt 13, which tightens the support member 10 to restrict its sliding. This design allows for the clamping and fixing of the support member 10, making its adjustment more convenient and efficient, and resulting in better performance.

[0029] In one implementation, the connecting rod 9 is provided with a groove 14, and the fixing block 11 is disposed in the groove 14 and slidably connected to the groove 14. The fixing block 11 is provided with an extension 15, and the extension 15 is threadedly connected to a clamping bolt 16. The clamping bolt 16 is engaged with the connecting rod 9 to restrict the sliding of the fixing block 11. With the above arrangement, the fixing block 11 can be adjusted in the vertical direction of the connecting rod 9, thereby adjusting its height according to the size of the object being measured and improving the support and fixation effect on the object being measured.

[0030] In one implementation, the number of support members 10 is two sets, each set of support members 10 including a first support block 17 and a second support block 18, which are respectively located on both sides of the clamping block 7. This arrangement improves the fixing effect of the support members 10, thereby preventing the measured object from shaking during measurement and improving the measurement effect.

[0031] Specifically, the first support block 17 is provided with a support part 19, and the second support block 18 is provided with a clamping part 20. The clamping part 20 is provided with a guide rod 21, and the second support block 18 is provided with a guide hole 22. The guide rod 21 is located in the guide hole 22 and slidably connected to the guide hole 22. A spring 23 is provided between the clamping part 20 and the second support block 18. With the above configuration, the first support block 17 can be fixed after adjustment. The measuring object only needs to be close to the support part 19 and the clamping groove 8 to ensure that the measuring object is in the correct measuring position. The clamping part 20 is movable and driven by the spring 23, which can make the measuring object clamped between the support part 19 and the clamping part 20, achieving a good fixing effect. The removal of the measuring object is also convenient, which can facilitate the continuous measurement of multiple measuring objects.

[0032] In this embodiment, the clamping part 20 is provided with a guide slope 24. The guide slope 24 can easily clamp the measuring object between the clamping part 20 and the support part 19, facilitating the measurement of the measuring object.

[0033] As one implementation, the support rod 6 is provided with a movable groove 25, and the clamping block 7 is provided with a movable block, which is located in the movable groove 25 and slidably connected to the movable groove 25. This arrangement facilitates the adjustment of the clamping block 7, making the diameter measuring instrument suitable for measuring objects of various sizes.

[0034] Specifically, the clamping block 7 is equipped with a flexible caliper 27, and the support rod 6 is equipped with a slot 28. The flexible caliper 27 is engaged in the slot 28 to restrict the movement of the clamping block 7. This design facilitates the fixing of the clamping block 7, ensuring that both ends of the clamping block 7 are at the same height. It also facilitates the adjustment of the clamping block 7; simply pushing the clamping block 7 allows the flexible caliper 27 to move in the slot 28. When moved to the appropriate position, the flexible caliper 27 is secured in the slot 28 by its own elasticity.

[0035] As one implementation, the base 1 is provided with a positioning groove 29, and the fixing plate 5 is provided with a positioning protrusion 30, which is located in the positioning groove 29. This arrangement facilitates the positioning of the clamping mechanism 4 on the base 1 during installation, preventing the clamping mechanism 4 from shifting during installation.

[0036] This utility model provides a clamping mechanism 4 in the base 1. The clamping mechanism 4 includes a fixing plate 5, a support rod 6 and a clamping block 7. The clamping block 7 is provided with a clamping groove 8, which is V-shaped. The support rod 6 is provided with a connecting rod 9, and the connecting rod 9 is provided with a support member 10, which can fix the measuring object, thereby ensuring that the measuring object will not move during measurement, facilitating detection and improving detection accuracy.

[0037] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. A laser caliper having a clamp, characterized by: The device includes a base, a laser emitting device, and a laser receiving device. Both the laser emitting device and the laser receiving device are mounted on the base. The base is equipped with a clamping mechanism, which includes a fixed plate, a support rod, and a clamping block. The support rod is mounted on the fixed plate, and the clamping block is mounted on the support rod. The clamping block has a clamping groove that is V-shaped. The support rod has a connecting rod, and the connecting rod has a support member.

2. The laser caliper with a clamp according to claim 1, characterized in that: The connecting rod is provided with a fixing block, the fixing block is provided with a sliding hole, and the support member is provided in the sliding hole and slidably connected to the fixing block.

3. A laser diameter measuring instrument with a clamp according to claim 2, characterized in that: The fixing block is threadedly connected to a tightening bolt, which tightens the support member to restrict its sliding.

4. The laser caliper with a clamp according to claim 2, characterized in that: The connecting rod is provided with a sliding groove, the fixing block is disposed in the sliding groove and slidably connected to the sliding groove, the fixing block is provided with an extension, the extension is threadedly connected with a clamping bolt, the clamping bolt is clamped on the connecting rod to restrict the sliding of the fixing block.

5. The laser caliper with a clamp according to claim 1, wherein: The number of support members is two sets, and each set of support members includes a first support block and a second support block, with the first support block and the second support block respectively located on both sides of the clamping block.

6. The laser caliper with a clamp according to claim 5, characterized in that: The first support block has a support part, the second support block has a locking part, the locking part has a guide rod, the second support block has a guide hole, the guide rod is disposed in the guide hole and slidably connected to the guide hole, and a spring is provided between the locking part and the second support block.

7. The laser caliper with a clamp according to claim 6, characterized in that: The clamping part is provided with a guide slope.

8. The laser caliper with a clamp according to claim 1, characterized in that: The support rod is provided with a movable groove, and the clamping block is provided with a movable block. The movable block is located in the movable groove and is slidably connected to the movable groove.

9. The laser caliper with a clamp according to claim 8, characterized in that: The clamping block is equipped with a flexible caliper, and the support rod is equipped with a slot. The flexible caliper is engaged in the slot to restrict the movement of the clamping block.

10. The laser caliper with a clamp according to claim 1, characterized in that: The base is provided with a positioning groove, and the fixing plate is provided with a positioning protrusion, which is located in the positioning groove.

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