CN219223527U

CN219223527U - Multi-position hole edge and surface quick caliper

Info

Publication number: CN219223527U
Application number: CN202320177101.0U
Authority: CN
Inventors: 陈青峰
Original assignee: Guangzhou Feishi Automation Technology Co ltd
Current assignee: Guangzhou Feishi Automation Technology Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-06-20
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a multi-position hole edge quick caliper which comprises a caliper main body, wherein the top of the caliper main body is provided with scale marks, a sliding sleeve is arranged on the caliper main body in a sliding mode, the front side of the caliper main body is closely contacted with a pressing bolt, the front side of the pressing bolt extends to the front side of the sliding sleeve, sliding sleeve threads are sleeved on the pressing bolt, connecting blocks are fixedly connected to the left side of the top and the left side of the bottom of the caliper main body, the left sides of the two connecting blocks are rotatably provided with the same sleeve, the front side and the rear side of the sleeve are fixedly connected with clamping shafts, a plurality of positioning shafts with different sizes are arranged below the sliding sleeve, and one positioning shaft of the positioning shafts is fixedly arranged at the bottom of the sliding sleeve through threads. According to the utility model, the distance between two holes on the guide rail can be measured through the arrangement of the clamping shaft, the sliding marks and the positioning shaft, and the distance between the center point of the hole at different positions and the other straight line can be measured, so that the measurement flexibility is improved, and the operation and the use of personnel are facilitated.

Description

Multi-position hole edge and surface quick caliper

Technical Field

The utility model relates to the technical field of caliper measurement, in particular to a multi-position rapid caliper for a hole edge surface.

Background

The caliper is a measuring tool, consists of a main ruler and a vernier, is used for measuring the length, the inner diameter, the outer diameter and the depth, has the functions of metering and checking, and is suitable for measuring the aperture of a guide rail; the caliper in the prior art can be only suitable for measuring points and surfaces, is inconvenient to operate when measuring the distance between an inner hole on a guide rail and the other straight line and the distance between two holes, has low use flexibility and cannot meet use requirements, and therefore, the caliper is provided with a multi-position quick caliper for the edges and the surfaces of the holes.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a multi-position rapid hole edge and surface caliper.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a hole limit face quick caliper of multiposition, includes the caliper main part, the top of caliper main part is equipped with the scale mark, the slip cap is equipped with the slide in the caliper main part, the front side in close contact with of caliper main part has the press-fit bolt, the front side of press-fit bolt extends to the front side of slide, slide thread bush is established on the press-fit bolt, the equal fixedly connected with connecting block in top left side and bottom left side of caliper main part, the same sleeve pipe is installed in the left side rotation of two connecting blocks, the equal fixedly connected with card axle of sheathed tube front side and rear side, the below of slide is equipped with the location axle of a plurality of sizes difference, a location axle screw thread in a plurality of location axles is fixed in the bottom of slide.

Preferably, the top fixedly connected with connecting screw rod of locating shaft, first thread groove has been seted up to the bottom of slide, and one connecting screw rod threaded connection in a plurality of connecting screw rods is in first thread groove, and a plurality of other connecting screw rods all with first thread groove looks adaptation.

Preferably, the left sides of the two connecting blocks are fixedly connected with the same mounting piece, the left sides of the mounting pieces are fixedly connected with pin shafts, bearings are fixedly sleeved in the sleeve, and the inner sides of the inner rings of the bearings are fixedly connected with the outer sides of the pin shafts.

Preferably, the inner side of the slider is movably contacted with the outer side of the caliper body, a threaded hole is formed in the inner wall of the front side of the slider, and the threaded hole is in threaded connection with the pressing bolt.

Preferably, two second thread grooves are formed in the left side of the top and the left side of the bottom of the caliper main body, T-shaped fixing bolts are sleeved in the second thread grooves in a threaded mode, two bolt holes are formed in the top and the bottom of the connecting block, and the T-shaped fixing bolts are sleeved in the corresponding bolt holes in a threaded mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. the sliding marks, the clamping shafts, the scale marks, the pressing and fixing bolts and the positioning shafts are matched, so that the distance between two holes can be measured, the distances between the center points of the holes at different positions and the upper surface of the other straight line can be measured in a rotatable mode of the clamping shafts, and the distance can be measured at any point or surface of the holes at 360 degrees transversely by taking any straight line as a reference;

according to the utility model, the distance between two holes on the guide rail can be measured through the arrangement of the clamping shaft, the sliding marks and the positioning shaft, and the distance between the center point of the hole at different positions and the other straight line can be measured, so that the measurement flexibility is improved, and the operation and the use of personnel are facilitated.

Drawings

FIG. 1 is a schematic perspective view of a multi-position hole edge quick caliper according to the present utility model;

FIG. 2 is a schematic bottom perspective view of a multi-position hole-edge-face quick caliper according to the present utility model;

FIG. 3 is a schematic structural view of a caliper measuring the distance between two holes on a guide rail of a multi-position hole-side quick caliper according to the present utility model;

FIG. 4 is a schematic structural view of a caliper of the multi-position hole-side-face quick caliper in a state of measuring hole centers to side-face distances at different heights;

fig. 5 is a schematic structural diagram of a caliper of the multi-position hole-side quick caliper for measuring the distance between the center of a hole of a guide rail and the side surface of a base of the guide rail.

In the figure: 1. a caliper body; 2. scale marks; 3. a clamping shaft; 4. a slider; 5. pressing and fixing a bolt; 6. positioning a shaft; 7. a connecting screw; 8. a connecting block; 9. a sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a multi-position hole edge quick caliper comprises a caliper body 1, wherein the top of the caliper body 1 is provided with a scale mark 2, a sliding sleeve is arranged on the caliper body 1 and is provided with a slider 4, wherein the inner side of the slider 4 is movably contacted with the outer side of the caliper body 1, the front side of the caliper body 1 is tightly contacted with a pressing bolt 5, the front side of the pressing bolt 5 extends to the front side of the slider 4, the slider 4 is sheathed on the pressing bolt 5 in a threaded manner, the inner wall of the front side of the slider 4 is provided with a threaded hole, the threaded hole is in threaded connection with the pressing bolt 5, the slider 4 can move in a front-back position while the pressing bolt 5 rotates in a threaded connection manner, the left side of the top and the left side of the bottom of the caliper body 1 are fixedly connected with a connecting block 8, two second thread grooves are respectively arranged on the left side of the top and the left side of the bottom of the caliper body 1, the T-shaped fixing bolts are sleeved on the inner thread of the second thread groove, two bolt holes are formed in the top and the bottom of the connecting block 8, the T-shaped fixing bolts are sleeved in the corresponding bolt holes in a threaded mode, the connecting block 8 is fixed through the two T-shaped fixing bolts, the same sleeve 9 is rotatably mounted on the left sides of the two connecting blocks 8, the same mounting piece is fixedly connected on the left sides of the two connecting blocks 8, the pin shafts are fixedly connected on the left sides of the mounting pieces, bearings are fixedly sleeved in the sleeve 9, the inner sides of the inner rings of the bearings are fixedly connected with the outer sides of the pin shafts, the bearings are arranged to achieve the effect of rotatably mounting the sleeve 9, the clamping shafts 3 are fixedly connected on the front sides and the rear sides of the sleeve 9 in a rotating and mounting mode through the sleeve 9, the clamping shafts 3 can rotate by 360 degrees, a plurality of positioning shafts 6 with different sizes are arranged below the sliding marks 4, the positioning shafts 6 with different sizes are arranged, so that the positioning shafts 6 can be suitable for different apertures, one positioning shaft 6 of the positioning shafts 6 is fixed at the bottom of the slider 4 through threads, the top of the positioning shaft 6 is fixedly connected with a connecting screw rod 7, a first thread groove is formed in the bottom of the slider 4, one connecting screw rod 7 of the connecting screw rods 7 is in threaded connection with the first thread groove, the other connecting screw rods 7 are all matched with the first thread groove, the positioning shaft 6 is convenient to replace quickly through the corresponding connecting screw rod 7 and the slider 4, the distance between two holes on a guide rail can be measured through the arrangement of the clamping shaft 3, the slider 4 and the positioning shaft 6, the distance between the center point of the hole at different positions and the other straight line can be measured, the measuring flexibility is improved, and the positioning shaft is convenient for personnel to operate and use.

Working principle: when the caliper is used, when the distance between two holes on a guide rail is measured, firstly, the positioning shaft 6 is replaced according to the size of the hole, during replacement, the positioning shaft 6 is rotated, the connecting screw rod 7 is driven to rotate by the rotation of the positioning shaft 6, the connecting screw rod 7 rotates in a first thread groove and moves downwards out, then the connecting screw rod 7 on the positioning shaft 6 with the same size as the hole diameter is connected in the first thread groove in a threaded manner, the replacement is completed, two identical sliders 4 are sleeved on the caliper body 1, the positions of the sliders 4 are subjected to sliding adjustment according to the positions of the holes, the sliders 4 drive the positioning shaft 6 to move through the corresponding connecting screw rods 7, when the positioning shaft 6 is aligned with the holes on the guide rail, the positioning shaft 6 can be inserted into the corresponding holes, the pressing bolt 5 is reversely rotated, and is moved to be in close contact with the main body 1 while being rotated, the sliders 4 can be fixed under the friction force between the pressing bolt 5 and the caliper body 1, and then the scale 2 can be observed, the distance between the two sliders 4 is read, and the distance between the two holes is measured, so that the distance between the two holes is measured;

when the distance between the center of the guide rail hole and the side surface is measured, one slider 4 is taken down, the same locating shaft 6 with the hole is replaced in the same mode as the mode, then the clamping shaft 3 is rotated according to the position of the side surface, the clamping shaft 3 drives the sleeve 9 to rotate, the clamping shaft 3 can be stopped rotating when the clamping shaft 3 rotates to a required position to contact with the side surface, the locating shaft 6 is inserted into the hole, the distance between the slider 4 and the clamping shaft 3 can be read through the scale mark 2, the purpose of measuring the distance between the point on the straight line and the other straight line is achieved, the distance between the center point of the hole at different positions and the other straight line can be measured in a rotatable mode of the clamping shaft 3, and the distance can be measured at any point or surface of 360 degrees transversely by taking any straight line as a reference.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a hole limit face quick caliper rule of multiposition, includes caliper rule main part (1), the top of caliper rule main part (1) is equipped with scale mark (2), its characterized in that, the slip cap is equipped with slide (4) on caliper rule main part (1), the front side in close contact of caliper rule main part (1) has to press solid bolt (5), the front side of pressing solid bolt (5) extends to the front side of slide (4), slide (4) thread bush is established on pressing solid bolt (5), equal fixedly connected with connecting block (8) in top left side and bottom left side of caliper rule main part (1), same sleeve pipe (9) are installed in the left side rotation of two connecting blocks (8), the equal fixedly connected with card axle (3) of front side and rear side of sleeve pipe (9), the below of slide (4) is equipped with a plurality of location axle (6) of size difference, a location axle (6) screw thread fastening in a plurality of location axle (6) is in the bottom of slide (4).

2. The multi-position hole edge quick caliper according to claim 1, wherein a connecting screw (7) is fixedly connected to the top of the positioning shaft (6), a first thread groove is formed in the bottom of the slider (4), one connecting screw (7) of the plurality of connecting screws (7) is in threaded connection with the first thread groove, and the rest of the plurality of connecting screws (7) are all matched with the first thread groove.

3. The multi-position hole edge quick caliper according to claim 1, wherein the same mounting plate is fixedly connected to the left sides of the two connecting blocks (8), the pin shafts are fixedly connected to the left sides of the mounting plates, bearings are fixedly sleeved in the sleeve (9), and the inner sides of the inner rings of the bearings are fixedly connected to the outer sides of the pin shafts.

4. The multi-position hole edge quick caliper according to claim 1, wherein the inner side of the slider (4) is movably contacted with the outer side of the caliper main body (1), a threaded hole is formed in the inner wall of the front side of the slider (4), and the threaded hole is in threaded connection with the pressing bolt (5).

5. The multi-position hole edge quick caliper according to claim 1, wherein two second thread grooves are formed in the left side of the top and the left side of the bottom of the caliper body (1), T-shaped fixing bolts are sleeved in the second thread grooves, two bolt holes are formed in the top and the bottom of the connecting block (8), and the T-shaped fixing bolts are sleeved in the corresponding bolt holes in a threaded mode.