CN215639237U - Verticality detector - Google Patents

Abstract

The utility model discloses a verticality detector, which is used for measuring the verticality of a cavity wall and a cavity bottom surface in a cavity and comprises a support, wherein the support is provided with a first plane and a second plane which are vertical to each other; the perpendicularity detector is used for detecting perpendicularity in the cavity.

Description

Verticality detector

Technical Field

The utility model relates to the field of detection equipment, in particular to a vertical detector.

Background

The quality of products on the market is higher and higher at present, so that the requirements of quality detection departments of manufacturers are stricter and stricter, and corresponding instruments are required for detection such as perpendicularity, otherwise, the detection cannot be judged by naked eyes.

At present, the verticality detector on the market has the characteristics of large size and complex operation, and is not beneficial to verticality detection of the interior of a product, particularly the inner wall of a cavity and the bottom surface of the cavity.

SUMMERY OF THE UTILITY MODEL

To overcome the deficiencies of the prior art, the present invention provides a vertical detector.

The utility model realizes the purpose through the following technical scheme:

the perpendicularity detector comprises a support, wherein the support is provided with a first plane and a second plane which are perpendicular to each other, at least two distance measuring instruments are fixedly arranged on the support, the detection ends of the distance measuring instruments are located on a detection surface, and the detection surface is a plane which is parallel to the first plane and located on the outer side of the support.

In one embodiment, the support comprises a mounting seat, the mounting seat is in a three-dimensional rectangular shape, one surface of the mounting seat forms a first plane, a reference seat is in a three-dimensional rectangular shape and is vertically and fixedly connected with the mounting seat, and one surface, far away from the mounting seat, of the reference seat forms a second plane.

In one embodiment, the mounting seat is provided with grooves, the grooves are formed in the mounting seat and correspond to the distance measuring instruments one by one in the same number, the distance measuring instruments are fixedly installed in the grooves, and the grooves are arranged along the length direction of the mounting seat.

In one embodiment, install the guide board on the recess, guide board fixed mounting is provided with the perpendicular to and detects the face at the recess near the one end on first plane to the guide through-hole that supplies range finder detection end to pass through on the guide board.

In one embodiment, the reference seat comprises at least two reference blocks, the reference blocks are of a cylindrical structure and are fixedly installed on the reference seat, one ends of the reference blocks are arranged on the second plane, the other ends, far away from the reference seat, of the reference blocks are located on the reference surface, and the reference surface is a plane which is parallel to the second plane and located on the outer side of the support.

In one embodiment, the reference blocks are three and not on the same line.

In one embodiment, the detection ends of the distance measuring instrument are perpendicular to the detection surface.

In one embodiment, there are two range finders.

In one embodiment, the distance measuring instrument is a dial gauge.

In one embodiment, the support further includes at least two measuring head spherical references, the measuring head spherical references are ball-head cylinders, the measuring head spherical references are fixedly mounted on the support, the ends of the measuring head spherical references are located at the junction of the detection surface and the reference surface, and the reference surface is a plane located inside the support and parallel to the second plane.

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

1. the utility model solves the technical problem of how to detect the verticality in the cavity by combining the bracket and the distance measuring instrument, and has the characteristics of small equipment and easy judgment of the shape in the cavity;

2. according to the utility model, through the L-shaped bracket consisting of the mounting seat and the reference seat, the technical problem that a worker can use the vertical detector in a cavity conveniently is solved;

3. according to the utility model, the groove for installing the distance measuring instrument is formed in the mounting seat, so that the technical problem of equipment damage caused by collision of the distance measuring instrument in the use process is solved;

4. according to the utility model, the guide plate which is perpendicular to the second plane through hole is arranged below the groove, so that the technical problem that the detection end of the distance measuring instrument is perpendicular to the surface to be measured is solved;

5. the utility model solves the technical problem of reducing the manufacturing cost by selecting two distance measuring instruments;

6. according to the utility model, the dial indicator is selected by the distance measuring instrument, so that the technical problem that a worker can conveniently observe the measuring result of the distance measuring instrument is solved;

7. the utility model solves the technical problem that the second plane and the cavity bottom surface are always kept parallel by installing three reference blocks which are in a triangular shape and are arranged on the reference seat;

8. the utility model solves the technical problems that the distance measurer is convenient to calibrate in the future by arranging the spherical datum of the measuring head to set an initial numerical value.

Drawings

FIG. 1 is an elevational view of the utility model operating within a vertical chamber;

FIG. 2 is an elevational view of the utility model operating in large and small upper and lower chambers;

FIG. 3 is an elevational view of the utility model operating in a small upper chamber and a large lower chamber;

FIG. 4 is a front view of the present invention;

FIG. 5 is a side view of the present invention;

FIG. 6 is a perspective view of the present invention;

FIG. 7 is a perspective view of the present invention;

fig. 8 is a perspective view of the dial indicator of the present invention when not mounted with the bracket.

The reference numbers in the figures are:

1-a scaffold; 1 a-a reference block; 1a1 — first reference block; 1a2 — second reference block; 1a 3-time third reference block; 1 b-measuring head spherical reference; 1b1 — first stylus spherical datum; 1b2 — second stylus spherical datum; 1 c-a groove; 1c 1-guide plate; 1 d-a mounting seat; 1 e-a reference seat;

2-a distance measuring instrument; 2 a-a first distance measuring instrument; 2 b-a second distance measuring instrument;

3-a cavity; 3 a-chamber wall; 3 b-bottom of cavity.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, specific embodiments thereof will be described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The technical problem of how to carry out the straightness that hangs down in cavity 3 is solved.

Referring to fig. 1-3, a verticality detector according to the present invention includes,

a bracket 1, wherein the bracket 1 is provided with a first plane and a second plane which are perpendicular to each other;

at least two range finder 2, range finder 2 fixed mounting are on support 1, and range finder 2's sense terminal all is located the detection face, and the detection face is the plane that is on a parallel with first plane and is located the support 1 outside.

Specifically, the worker places the second plane of the support 1 on the cavity bottom surface 3b of the cavity 3, attaches the detection end of the distance detector to the cavity wall 3a in the cavity 3, and calculates the angle between the cavity bottom surface 3b and the cavity wall 3a according to the result displayed by the distance instrument.

Further:

in order to solve the technical problem that the worker can conveniently use the vertical detector in the cavity, please refer to fig. 4, which provides the following technical solutions:

the support 1 is composed of a frame body,

the mounting seat 1d is in a three-dimensional rectangular shape, and one surface of the mounting seat 1d forms a first plane;

the reference seat 1e is in a three-dimensional rectangular shape and is vertically and fixedly connected with the mounting seat 1d, and one surface, far away from the mounting seat 1d, of the reference seat 1e forms a second plane.

Specifically, the mounting base 1d is vertically connected to the reference base 1e, and constitutes the L-shaped bracket 1. Compared with other shapes, the L-shaped bracket 1 has the characteristics of small volume, low manufacturing cost, convenient use and the like compared with the traditional three-dimensional rectangular bracket 1.

Further:

in order to solve the technical problem that the degree between the cavity bottom surface 3b and the cavity wall 3a can be calculated conveniently by the staff through the result of the distance measuring instrument 2, please refer to fig. 4-5, which provides the following technical solutions:

the detection ends of the distance measuring instrument 2 are all perpendicular to the detection surface.

Specifically, the detection end of the distance measuring instrument 2 is perpendicular to the detection surface, so that the value measured by the distance measuring instrument 2 is equal to the actual distance from the detection end to the detection surface, other mathematical operations are not needed in the middle, the operation process of workers is simplified, and the error is reduced.

Further:

in order to solve the technical problem that the vertical detector collides during use to damage the distance measuring instrument 2, please refer to fig. 4, which provides the following technical solutions:

mount pad 1d includes recess 1c, and recess 1c is seted up on mount pad 1d, and recess 1c is the same and the one-to-one with 2 quantity of range finding instrument, and 2 fixed mounting of range finding instrument are in recess 1c, and recess 1c arranges along mount pad 1d length direction.

Specifically, when using distance measuring instrument 2, the staff can meet the measurement of various angles, set up the recess 1c that can place distance measuring instrument 2 on the mount pad 1d, can prevent that distance measuring instrument 2 from taking place the unnecessary collision to the life of perpendicular detector has been prolonged.

Further:

in order to solve the technical problem that the detection end of the distance measuring instrument 2 is perpendicular to the surface to be measured, please refer to fig. 8, which provides the following technical solutions:

the groove 1c comprises a guide plate 1c1, the guide plate 1c1 is fixedly installed at one end of the groove 1c close to the first plane, and a guide through hole which is perpendicular to the detection surface and is used for passing through the detection end of the distance measuring instrument 2 is formed in the guide plate 1c 1.

Specifically, the staff installs range finder 2 in recess 1c, lets range finder 2 sense terminal pass through guide through hole and detection face contact, because guide through hole is perpendicular with the detection face, has just retrained range finder 2 sense terminal and detection face perpendicular to made things convenient for the staff to use perpendicular detector.

Further:

in order to solve the technical problem of reasonably setting the number of the distance measuring instruments 2, please refer to fig. 4, 6, and 7, which provide the following technical solutions:

the distance measuring instrument 2 has two.

Specifically, the distance measuring instrument 2 is provided with two, namely a first distance measuring instrument 2a and a second distance measuring instrument 2b, which are respectively installed at two ends of the installation seat 1d in the length direction. On the premise of not influencing the accuracy, the material used in the manufacturing process can be reduced, so that the manufacturing cost is reduced.

Further:

in order to solve the technical problem that the worker can conveniently observe the result of the distance measuring instrument 2, please refer to fig. 4, 6, and 7, which provide the following technical solutions:

the distance measuring instrument 2 is a dial gauge.

Specifically, the distance measuring instrument 2 is preferably a dial indicator, so that a worker can calculate an included angle between the cavity bottom surface 3b and the cavity wall 3a through the position where a pointer of the dial indicator stays, and when accurate calculation is not needed, the type of the included angle can be estimated through the swinging amplitude of the pointer, and the work flow during non-accurate calculation is greatly reduced.

Further:

in order to solve the technical problem that the second plane is always parallel to the cavity bottom surface 3b, please refer to fig. 5 and 6, which provide the following technical solutions:

the reference seat 1e comprises at least two reference blocks 1a, the reference blocks 1a are cylindrical structures and are fixedly installed on the reference seat 1e, one ends of the reference blocks 1a are arranged on a second plane, the other ends of the reference blocks 1a far away from the reference seat 1e are all located on a reference plane, and the reference plane is a plane which is parallel to the second plane and located on the outer side of the support 1.

Specifically, the staff replaces the second plane with the terminal surface that reference block 1a kept away from reference seat 1e to come into contact with chamber bottom surface 3b, can prevent that the second plane from wearing and tearing to the error appears, when reference block 1a kept away from the terminal surface of reference seat 1e and no longer parallel with the second plane, removable supporting reference block 1a, thereby prolonged the life of vertical detector, reduced vertical detector's replacement cost.

Further:

in order to solve the technical problem of reasonably setting the number of the reference blocks 1a, please refer to fig. 5 and 6, which provide the following technical solutions:

the reference blocks 1a are three and not on the same straight line.

Specifically, the reference block 1a is selected from three blocks, namely a first reference block 1a1, a second reference block 1a2, a third reference block 1a3, wherein the third reference block 1a3 is positioned at one end of the second plane close to the first plane, and the first reference block 1a1 and the second reference block 1a2 are horizontally arranged at the other end of the second plane in parallel to form a triangle.

Further:

in order to solve the technical problem that the distance measuring device is convenient to calibrate in the future by setting an initial value, please refer to fig. 5 and 6, which provide the following technical solutions:

the support 1 further comprises at least two measuring head spherical references 1b, the measuring head spherical references 1b are ball head cylinders, the measuring head spherical references 1b are fixedly mounted on the support 1, the end portions of the measuring head spherical references 1b are located at the junction of the detection surface and the reference surface, and the reference surface is a plane which is located inside the support 1 and is parallel to the second plane.

Specifically, the two gauge head spherical bases 1b are selected as the first gauge head spherical base 1b1 and the second gauge head spherical base 1b2, the two gauge head spherical bases are arranged on the first plane, the detection ends of the two gauge head spherical bases can be located on the detection plane at the same time, a straight line formed between the first gauge head spherical base 1b1 and the second gauge head spherical base 1b2 is parallel to the second plane, when the detection ends of the gauge head spherical bases 1b and the detection ends of the distance measuring instrument 2 are located on the same plane perpendicular to the second plane, the distance measuring instrument 2 is zeroed, and the later use and calibration are facilitated.

The working principle of the utility model is as follows:

step one, calibration: a worker places the vertical detector on a standard workpiece and performs zero-resetting calibration operation on the dial indicator;

step two, placing: a worker places the end face of a reference block of the vertical detector on the bottom surface of the cavity to be detected, and then the spherical reference of the measuring head is used for sticking the cavity wall, and the dial indicator can give different numerical values according to the shape of the cavity wall;

step three, judging the cavity wall structure: if the value of the dial indicator a1 is greater than the value of the dial indicator a2, the cavity wall forms a sharp decrease with the cavity floor, if the value of the dial indicator a1 is equal to the value of the dial indicator a2, the cavity wall forms a right angle with the cavity floor, and if the value of the dial indicator a1 is equal to the value of the dial indicator a2, the cavity wall forms an obtuse angle with the cavity floor.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A perpendicularity detector is characterized by comprising,

a support (1), the support (1) having a first plane and a second plane perpendicular to each other;

at least two range finder (2), range finder (2) fixed mounting are on support (1), and the sense terminal of range finder (2) all is located the detection face, and the detection face is the plane that is on a parallel with first plane and is located support (1) outside.

2. Perpendicularity detector according to claim 1, characterized in that the bracket (1) comprises,

the mounting seat (1d) is in a three-dimensional rectangular shape, and one surface of the mounting seat (1d) forms a first plane;

the reference seat (1e) is in a three-dimensional rectangular shape and is vertically and fixedly connected with the mounting seat (1d), and one surface, far away from the mounting seat (1d), of the reference seat (1e) forms a second plane.

3. Perpendicularity detector according to claim 2, characterized in that the mounting seat (1d) is provided with grooves (1c), the grooves (1c) are arranged on the mounting seat (1d), the grooves (1c) are in the same number and correspond to the distance measuring instruments (2) one by one, the distance measuring instruments (2) are fixedly arranged in the grooves (1c), and the grooves (1c) are arranged along the length direction of the mounting seat (1 d).

4. The squareness detector according to claim 3, characterized in that a guide plate (1c1) is mounted on the groove (1c), the guide plate (1c1) is fixedly mounted on one end of the groove (1c) close to the first plane, and a guide through hole perpendicular to the detection surface and for passing through the detection end of the distance measuring instrument (2) is arranged on the guide plate (1c 1).

5. Perpendicularity detector according to claim 2, characterized in that the reference seat (1e) comprises,

the support comprises at least two datum blocks (1a), the datum blocks (1a) are of cylindrical structures and are fixedly mounted on a reference seat (1e), one ends of the datum blocks (1a) are arranged on a second plane, the other ends, far away from the reference seat (1e), of the datum blocks (1a) are located on a reference plane, and the reference plane is a plane which is parallel to the second plane and located on the outer side of the support (1).

6. Perpendicularity detector according to claim 5, characterized in that the reference blocks (1a) are three and not on the same straight line.

7. Perpendicularity detector according to claim 1, characterized in that the detection ends of the distance measuring instruments (2) are perpendicular to the detection surface.

8. Perpendicularity detector according to claim 1, characterized in that there are two distance measuring instruments (2).

9. Perpendicularity detector according to claim 1, characterized in that the distance measuring instrument (2) is a dial gauge.

10. Perpendicularity detector according to claim 1, characterized in that the support (1) further comprises at least two gauge head spherical references (1b), the gauge head spherical references (1b) being ball-head cylinders, the gauge head spherical references (1b) being fixedly mounted on the support (1), the ends of the gauge head spherical references (1b) each being located at the junction of a detection plane and a reference plane, the reference plane being a plane located inside the support (1) and parallel to the second plane.

Images