CN213455224U

CN213455224U - Height gauge for detecting height of hole

Info

Publication number: CN213455224U
Application number: CN202022049662.1U
Authority: CN
Inventors: 陈一波
Original assignee: Chengdu Jingshicheng Technology Co ltd
Current assignee: Chengdu Jingshicheng Technology Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-06-15
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a tongue for measuring hole height belongs to hole height measurement apparatus technical field. A height gauge for detecting the height of a hole comprises a base and a main rod, wherein the main rod is fixedly connected to the base, a first sliding groove is formed in the main rod, a sliding rod is connected in the first sliding groove in a rotating mode, an installation rod is connected to the sliding rod in a sliding mode, one end of the installation rod penetrates through the main rod and extends to the outside to be fixedly connected with an installation column, a second sliding groove is formed in the installation column, a second threaded rod is connected in the second sliding groove in a rotating mode, a connecting rod is connected to the second threaded rod in a threaded mode, and an extension rod is connected to the connecting rod in; no matter how many angles the round hole inclines, the characteristics that the distance from top and bottom all equals are all realized carrying out accurate measurement to the height of inclined hole to a side of hole at its central point.

Description

Height gauge for detecting height of hole

Technical Field

The utility model relates to a hole height measurement apparatus technical field especially relates to a tongue for detecting hole height.

Background

In the field of machining, in the processing and production process of parts, strict requirements are often placed on dimensional accuracy, so that the sizes of the parts are strictly measured after the parts are processed, holes are required to be punched on some parts, the heights of the holes are required to be measured after the holes are punched, and the situation that the positions of the parts are deviated to cause unqualified workpieces is prevented when the holes are punched.

In the prior art, when the height of the inclined hole on the workpiece is measured, accurate and quick measurement cannot be carried out, and the production efficiency and the production quality are affected, so that a height gauge for detecting the height of the hole needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the height of inclined hole on the workpiece can not be measured accurately and quickly in the prior art, and providing a height gauge for detecting the height of hole.

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

the utility model provides a tongue for inspection hole height, includes base and mobile jib, mobile jib fixed connection is on the base, first spout has been seted up in the mobile jib, the first spout internal rotation is connected with the slide bar, sliding connection has the installation pole on the slide bar, the one end of installation pole runs through the mobile jib and extends to outside fixedly connected with erection column, the second spout has been seted up in the erection column, the second spout internal rotation is connected with the second threaded rod, threaded connection has the connecting rod on the second threaded rod, sliding connection has the extension rod on the connecting rod.

Preferably, the other end fixedly connected with first threaded rod of installation pole, first threaded rod runs through the mobile jib and extends to outside threaded connection and has the tight pulley.

Preferably, the second threaded rod penetrates through the mounting column and extends to the top of the mounting column, and an adjusting knob is fixedly connected to the top of the mounting column.

Preferably, the connecting rods are provided with two groups, and the two groups of connecting rods are symmetrically distributed on the second threaded rod.

Preferably, the second threaded rod is fixedly connected with a limiting block, and grooves matched with the limiting block are formed in the two groups of connecting rods.

Preferably, the base is fixedly connected with a resisting plate.

Preferably, the main rod is provided with scale marks, and the mounting rod is fixedly connected with a marking needle matched with the scale marks.

Preferably, the first threaded rod is in threaded connection with the fixed wheel.

Preferably, the mounting rod is perpendicular to the main rod, and the mounting post is perpendicular to the mounting rod.

Preferably, the main rod is welded on the base.

Compared with the prior art, the utility model provides a tongue for measuring hole height possesses following beneficial effect:

1. this a height gauge for inspection hole height, through the first threaded rod of the other end fixedly connected with of installation pole, first threaded rod runs through the mobile jib and extends to outside threaded connection and has the tight pulley, is convenient for install the fixed of pole, makes it carry out quick measurement to the work piece of same specification.

2. This a height gauge for measuring hole height supports the board through fixedly connected with on the base, is equipped with the scale mark on the mobile jib, fixedly connected with and scale mark matched with mark needle on the installation pole, and convenient to use person takes notes measured data fast.

Drawings

Fig. 1 is a cross-sectional view of a height gauge for detecting a height of a hole according to the present invention;

fig. 2 is a front view of a height gauge for detecting the height of a hole according to the present invention;

fig. 3 is a left side view of a height gauge for detecting the height of a hole according to the present invention;

fig. 4 is a schematic structural view of a portion a in fig. 1 of a height gauge for detecting a height of a hole according to the present invention.

In the figure: 1. a base; 101. a resisting plate; 2. a main rod; 201. a slide bar; 202. a first chute; 3. mounting a rod; 301. marking pins; 303. a first threaded rod; 3031. a fixed wheel; 4. mounting a column; 401. a second threaded rod; 4011. a second chute; 402. adjusting a knob; 403. a limiting block; 501. a connecting rod; 502. an extension rod; 503. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-4, a height gauge for detecting hole height, including base 1 and

mobile jib

2, 2 fixed connection of mobile jib are on base 1, first spout 202 has been seted up in the mobile jib 2, the internal rotation of first spout 202 is connected with slide bar 201, sliding connection has installation pole 3 on the slide bar 201, the one end of installation pole 3 runs through mobile jib 2 and extends to outside fixedly connected with erection column 4, second spout 4011 has been seted up in the erection column 4, the internal rotation of second spout 4011 is connected with second threaded rod 401, threaded connection has connecting rod 501 on second threaded rod 401, sliding connection has extension rod 502 on connecting rod 501.

The other end fixedly connected with first threaded rod 303 of installation pole 3, first threaded rod 303 runs through mobile jib 2 and extends to outside threaded connection and has tight pulley 3031, second threaded rod 401 runs through erection column 4 and extends to top fixedly connected with adjust knob 402, connecting rod 501 is equipped with two sets ofly, two sets of connecting rod 501 symmetric distribution are on second threaded rod 401, fixedly connected with stopper 403 on the second threaded rod 401, all seted up on two sets of connecting rod 501 with stopper 403 matched with recess 503, fixedly connected with supports board 101 on the base 1, be equipped with the scale mark on the mobile jib 2, fixedly connected with and scale mark matched with needle 301 on the installation pole 3.

The working principle is as follows: in the utility model, the top of the installation rod 3, the top of the pointer 301 and the central point of the limit block 403 are on the same horizontal plane, the second threaded rod 401 is provided with two sets of threads with opposite directions and equal thread pitch, the two sets of threads are limited by the limit block 403, the specific measurement steps of the height gauge are that, a workpiece is placed on the base 1 to be abutted against the abutting plate 101, the installation column 4 is slid to the inclined hole of the workpiece by the installation rod 3, the adjusting knob 402 is twisted to rotate the second threaded rod 401, the second threaded rod 401 is rotated to enable the two sets of connecting rods 501 to drive the extension rods 502 to slide to the two ends of the second threaded rod 401 until the extension rods 502 touch the top end and the bottom end of the inclined hole, the fixed wheel 3031 is rotated to fix the installation rod 3, the numerical value is recorded, then the height gauge with the fixed position is used to rapidly measure other workpieces with the same specification, the height gauge realizes accurate measurement of the height of the inclined hole by the characteristics that the distance from the center point of one side surface of the hole to the top end and the bottom end is equal no matter how many angles the circular hole inclines.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tongue for inspection hole height, includes base (1) and mobile jib (2), mobile jib (2) fixed connection is on base (1), its characterized in that, first spout (202) have been seted up in mobile jib (2), first spout (202) internal rotation is connected with slide bar (201), sliding connection has installation pole (3) on slide bar (201), the one end of installation pole (3) is run through mobile jib (2) and is extended to outside fixedly connected with erection column (4), second spout (4011) have been seted up in erection column (4), second spout (4011) internal rotation is connected with second threaded rod (401), threaded connection has connecting rod (501) on second threaded rod (401), sliding connection has extension rod (502) on connecting rod (501).

2. A height gauge for detecting hole height according to claim 1, wherein the other end of the mounting rod (3) is fixedly connected with a first threaded rod (303), and the first threaded rod (303) extends through the main rod (2) to an externally detachable fixedly connected fixed wheel (3031).

3. A height gauge for detecting height of hole according to claim 2, wherein the first threaded rod (303) is threadedly connected to the fixed wheel (3031).

4. A height gauge for detecting hole height as claimed in claim 3, wherein the second threaded rod (401) extends through the mounting post (4) to the top to which is fixedly attached an adjustment knob (402).

5. A height gauge for detecting hole height according to claim 4, wherein the connecting rods (501) are provided in two sets, and the two sets of connecting rods (501) are symmetrically distributed on the second threaded rod (401).

6. The height gauge for detecting the height of the hole according to claim 5, wherein a limit block (403) is fixedly connected to the second threaded rod (401), and grooves (503) matched with the limit block (403) are formed in the two groups of connecting rods (501).

7. A height gauge for detecting hole height according to claim 6, wherein the base (1) is fixedly connected with a resisting plate (101).

8. A height gauge for detecting hole height according to claim 7, wherein the main rod (2) is provided with graduation lines, and the mounting rod (3) is fixedly connected with a marking pin (301) matched with the graduation lines.

9. A height gauge for detecting hole height as claimed in claim 8, wherein the mounting bar (3) is perpendicular to the primary bar (2) and the mounting post (4) is perpendicular to the mounting bar (3).

10. A height gauge for detecting hole height according to claim 9, wherein the primary rod (2) is welded to the base (1).