Hole pitch detection device for marble base

Abstract

The utility model relates to the technical field of pitch detection, and particularly discloses a pitch detection device for a marble base, which comprises a ruler, a measuring rod and a supporting rod, the scale division value of the ruler is 1mm, two ends of the measuring rod are connected with two ends of the supporting rod, a distance is reserved between the measuring rod and the supporting rod, a handle is arranged on the side wall of the supporting rod, and the measuring rod is connected with the measuring rod. The side wall of the measuring rod is provided with a ruler, the lower end of the measuring rod is in sliding connection with at least two measuring heads, each measuring head comprises a measuring cone matched with a marble base hole, the diameter of each measuring cone is gradually reduced from top to bottom, the measuring cones are in sliding fit with the measuring rod, and the upper end of each measuring cone is connected with an indicator in sliding fit with the ruler. The indicator is used for indicating scales; according to the utility model, the measurement is more accurate, the measurement speed is fast, the distance between the two hole sites of the marble base is greatly increased, and the use is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of hole distance detection, in particular to a hole distance detection device for a marble base. Background Art

[0002] Compared with traditional bases, marble bases have dense structure, smooth and wear-resistant surface, small roughness value, and the marble base material is stable and not easy to deform, which effectively ensures the stability of the base during use.

[0003] When marble is used as the base of a machine tool, it is necessary to drill holes to install nut sleeves, shaft sleeves and other parts. The accuracy of the hole size affects the quality of the marble base. Existing measuring tools mainly include vernier calipers, rulers, etc. Existing measuring tools cannot directly measure the distance between the centers of two holes, and the measurement efficiency is low and the measurement accuracy is not high. Utility Model Content

[0004] The utility model aims at the above-mentioned deficiencies in the prior art and provides a hole distance detection device for a marble base. By matching the measuring cone with the hole position, the indicator mark indicates the scale corresponding to the center of the hole position circle. The indicating scale directly corresponds to the center of the circle, the measurement is more accurate, and the measuring speed is fast, which greatly improves the distance between the two hole positions of the marble base and is convenient and quick to use.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A hole spacing detection device for a marble base comprises a ruler, the graduation value of the ruler is 1mm, the ruler comprises a measuring rod and a supporting rod, the two ends of the measuring rod are connected to the two ends of the supporting rod, a spacing is arranged between the measuring rod and the supporting rod, a handle is arranged on the side wall of the supporting rod, a ruler is arranged on the side wall of the measuring rod, at least two measuring heads are slidably connected to the lower end of the measuring rod, the measuring heads comprise a measuring cone matched with the hole of the marble base, the diameter of the measuring cone gradually decreases from top to bottom, the measuring cone is slidably matched with the measuring rod, the upper end of the measuring cone is connected to an indicator mark slidably matched with the ruler, and the indicator mark is used to indicate the scale.

[0007] Preferably, rulers are provided on both sides of the measuring rod.

[0008] Preferably, a guide rod is provided below the measuring rod, the guide rod is parallel to the measuring rod, both ends of the guide rod are connected to the measuring rod, and a sliding sleeve slidably matched with the guide rod is provided at the upper end of the measuring cone.

[0009] Preferably, an adjusting bolt cooperating with the guide rod is provided on the side wall of the sliding sleeve.

[0010] Preferably, a handle cover is provided on the outer side of the handle.

[0011] Preferably, the minimum distance between the measuring rod and the supporting rod is not less than 5 cm.

[0012] Preferably, the length of the measuring rod does not exceed 2 m.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model cooperates with the measuring cone and the hole position, and the indicator mark indicates the scale corresponding to the center of the hole position. The indicating scale directly corresponds to the center of the circle, the measurement is more accurate, and the measurement speed is fast, which greatly improves the distance between the two holes of the marble base, and is convenient and quick to use.

[0015] 2. The utility model has rulers on both sides of the measuring rod, and readings can be observed from both sides of the measuring rod, which increases the convenience of reading.

[0016] 3. The utility model can adjust the sliding resistance of the sliding sleeve by adjusting the bolt, thereby preventing the measuring cone from sliding randomly and facilitating the storage of measuring data. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 It is the structural schematic diagram of the measuring rod;

[0020] Figure 4 It is the structural diagram of the measuring head;

[0021] Figure 5 It is a schematic diagram of the structure when the utility model is used;

[0022] In the figure: 1-ruler; 2-guide rod; 3-measuring head; 301-indicator mark; 302-sliding sleeve; 303-measuring cone; 304-adjusting bolt; 4-support rod; 5-handle; 501-handle cover; 6-measuring rod; 7-marble base. 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] like Figure 1-2 As shown, a hole spacing detection device for a marble base includes a ruler 1, the graduation value of the ruler 1 is 1mm, and it includes a measuring rod 6 and a support rod 4. In order to ensure the overall stability, the length of the measuring rod 6 does not exceed 2m, and the two ends of the measuring rod 6 are connected to the two ends of the support rod 4, and a spacing is provided between the measuring rod 6 and the support rod 4. The side wall of the measuring rod 6 is provided with a ruler 1, and the minimum distance between the measuring rod 6 and the support rod 4 is not less than 5cm, which is used to facilitate the observation of the scale. A handle 5 is provided on the side wall of the support rod 4.

[0025] A grip cover 501 is disposed on the outer side of the handle 5 , and an anti-slip pattern is disposed on the grip cover 501 .

[0026] like Figure 3 As shown, at least two measuring heads 3 are slidably connected to the lower end of the measuring rod 6. In the present application, two measuring heads 3 are provided. Figure 4 As shown, the measuring head 3 includes a measuring cone 303 that cooperates with the hole of the marble base. The diameter of the measuring cone 303 gradually decreases from top to bottom. The measuring cone 303 can cooperate with holes of different diameters. The measuring cone 303 is slidably matched with the measuring rod 6. The upper end of the measuring cone 303 is connected to an indicator mark 301 that is slidably matched with the ruler 1. The indicator mark 301 is used to indicate the scale. After the measuring cone 303 cooperates with the hole, the indicator mark 301 corresponds to the center of the hole position, and the distance between the two measuring cones 303 is the distance between the two hole positions.

[0027] In the present application, rulers 1 are provided on both sides of the measuring rod 6, so that the values ​​can be observed from both sides.

[0028] A guide rod 2 is provided below the measuring rod 6, the guide rod 2 is parallel to the measuring rod 6, and both ends of the guide rod 2 are connected to the measuring rod 6. The upper end of the measuring cone 303 is provided with a sliding sleeve 302 that slides with the guide rod 2 and can drive the measuring cone 303 to move.

[0029] An adjusting bolt 304 cooperating with the guide rod 2 is provided on the side wall of the sleeve 302. The sliding resistance of the sleeve 302 can be adjusted by adjusting the bolt 304. In the present application, when in use, the adjusting bolt 304 can be fixed on the guide rod 2 to increase the sliding resistance of the sleeve 302, thereby preventing the measuring cone 303 from sliding randomly and improving the convenience of use.

[0030] like Figure 5 As shown, when in use, slide the two measuring cones 303 to insert the two measuring cones 303 into the two holes of the marble base 7 to be measured, observe the scale values ​​corresponding to the indicators 301 of the two measuring cones 303, and calculate the difference between the two scales, which is the distance between the two holes.

[0031] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A hole distance detection device for a marble base, comprising a ruler, the graduation value of the ruler being 1 mm, characterized in that: It includes a measuring rod and a supporting rod, two ends of the measuring rod are connected to two ends of the supporting rod, a distance is set between the measuring rod and the supporting rod, a handle is set on the side wall of the supporting rod, a ruler is set on the side wall of the measuring rod, at least two measuring heads are slidably connected to the lower end of the measuring rod, the measuring head includes a measuring cone matched with a marble base hole, the diameter of the measuring cone gradually decreases from top to bottom, the measuring cone is slidably matched with the measuring rod, the upper end of the measuring cone is connected to an indicator mark slidably matched with the ruler, and the indicator mark is used to indicate the scale.

2. The hole distance detection device for a marble base according to claim 1, characterized in that: Rulers are provided on both sides of the measuring rod.

3. The hole distance detection device for a marble base according to claim 1, characterized in that: A guide rod is provided below the measuring rod, the guide rod is parallel to the measuring rod, both ends of the guide rod are connected to the measuring rod, and a sliding sleeve which is slidably matched with the guide rod is provided at the upper end of the measuring cone.

4. The hole distance detection device for a marble base as claimed in claim 3, characterized in that: An adjusting bolt matched with the guide rod is arranged on the side wall of the sliding sleeve.

5. The hole distance detection device for a marble base according to claim 1, characterized in that: A handle cover is arranged on the outer side of the handle.

6. The hole distance detection device for a marble base according to claim 1, characterized in that: The minimum distance between the measuring rod and the supporting rod is not less than 5 cm.

7. The hole distance detection device for a marble base according to claim 1, characterized in that: The length of the measuring rod does not exceed 2m.

Images