CN220750986U - Anti-rotation support bevel square - Google Patents

Abstract

The utility model discloses an anti-rotation support bevel angle square, and relates to the technical field of fixed angle measuring instruments. The utility model comprises a first clamping plate, wherein one end of the first clamping plate is fixedly provided with a hinge part, a second clamping plate is hinged on the hinge part, a second groove is formed in the first clamping plate, a support frame is hinged in the second groove, the support frame is connected with the second clamping plate in a sliding manner, and a measuring disc is fixedly arranged on one side of the hinge part. According to the utility model, the first clamping plate, the hinge piece and the second clamping plate are arranged, so that the measured angle can be measured through the outer side surfaces of the first clamping plate and the second clamping plate, a stable triangle is formed among the first clamping plate, the second clamping plate and the supporting frame through the cooperation of the first handle and the second handle, and the device can form the triangle at any angle and lock up through the cooperation of the supporting frame, the first clamping plate and the second clamping plate, so that the anti-rotation and certain supporting effects are achieved.

Description

Anti-rotation support bevel square

Technical Field

The utility model relates to the technical field of fixed angle measuring instruments, in particular to an anti-rotation support bevel square.

Background

In engineering measurement, the bevel angle is often required to be measured, but in the measurement process, the bevel angle is difficult to keep a fixed angle after the measurement is completed, the subsequent measurement is inconvenient to use, and in the drawing and installation processes, certain pressure is often required to be applied to the bevel angle, the existing bevel angle is insufficient in terms of supporting force, the measured angle is changed after the pressure is applied, and therefore the measurement and drawing results are inaccurate.

Therefore, an anti-rotation support bevel square is provided.

Disclosure of Invention

The utility model aims at: the utility model provides an anti-rotation support angle square, which aims to solve the problems that a measured angle is difficult to lock and hold and the support force is insufficient in the use process of the angle square.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides an anti-rotation supports bevel square, includes first splint, first splint one end fixed mounting has the articulated elements, articulated the installing on the articulated elements has the second splint, the inside second slot of having seted up of first splint, the inside articulated support frame of installing of second slot, support frame and second splint sliding connection installation, articulated elements one side fixed mounting has the measuring dish.

Further, the measuring disc is a sector angle ruler, the measuring range is zero degrees to ninety degrees, and the circle center of the sector is positioned at the rotating shaft of the hinge.

Further, the second clamping plate comprises a plate body, a first groove is formed in one side of the plate body, through grooves are formed in the front side and the rear side of the plate body, the through grooves penetrate through the first groove, friction strips are arranged on one side of the through grooves on the front side and the rear side of the plate body, the friction strips are arranged in an array mode, pointers are arranged on the front side of the plate body and are arranged in parallel with the left side of the plate body, and the pointers point to the rotating shaft of the hinge piece.

Further, the support frame includes the body of rod, body of rod one end and the articulated installation of second slot, body of rod other end and the articulated installation of bolt, bolt slidable mounting is in logical inslot, bolt leading flank fixed mounting has first handle, be provided with the friction disc between first handle trailing flank and the second splint, bolt trailing flank screw thread installs the second handle, be provided with the friction disc between second handle leading flank and the second splint.

Further, the first grip is a round grip, and the outer diameter of the circle is not more than the distance from the center of the circle to the left side surface of the second clamping plate.

Further, the second handle is a stick handle, and the length of the handle is slightly longer than the outer diameter of the circle where the first handle is positioned.

The beneficial effects of the utility model are as follows:

according to the utility model, the measured angle can be measured through the outer side surfaces of the first clamping plate, the hinge piece and the second clamping plate, the pointer can be matched with the measuring disc, the first clamping plate and the second clamping plate can be visualized on the measured angle, so that the measured angle can be accurately indicated, the device can be adjusted to any angle through sliding installation between the rod body and the through groove, the first clamping handle and the second clamping handle can be screwed after the angle is adjusted through the matching of the first clamping handle and the second clamping handle, the friction disc is tightly pressed, the friction force between the friction disc and the friction strip is increased under the action of the pressure, the rod body fixing effect is achieved, a stable triangle is formed among the first clamping plate, the second clamping plate and the supporting frame, the device is locked to achieve the anti-rotation effect, the measured angle can be accurately read out through the measuring disc, the supporting frame is hinged with the first clamping plate and is connected with the second clamping plate in a sliding mode, the device can form the triangle at any angle and be locked, and the certain supporting effect is achieved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic structural view of a backside view of the present utility model;

FIG. 3 is a schematic view of the enlarged view of the portion A of the present utility model;

FIG. 4 is a schematic view of the structure of the enlarged view of the portion B of the present utility model;

reference numerals: 1. a first clamping plate; 2. a hinge; 3. a second clamping plate; 301. a plate body; 302. a first trench; 303. a through groove; 304. a friction bar; 305. a pointer; 4. a second trench; 5. a support frame; 501. a rod body; 502. a bolt; 503. a first grip; 504. a friction plate; 505. a second grip; 6. a measuring disc.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 4, an anti-rotation support bevel angle square comprises a first clamping plate 1, wherein one end of the first clamping plate 1 is fixedly provided with a hinge part 2, the hinge part 2 is hinged with a second clamping plate 3, a second groove 4 is formed in the first clamping plate 1, a support frame 5 is hinged in the second groove 4, the support frame 5 is slidably connected with the second clamping plate 3, and one side of the hinge part 2 is fixedly provided with a measuring disc 6; specifically, through setting up first splint 1, articulated elements 2 and second splint 3 for can be through the outside face of first splint 1 and second splint 3 to measure by the angle of measuring, can be accurate reading by the angle of measuring through setting up measuring dish 6, through setting up support frame 5 with first splint 1 articulated and with second splint 3 sliding connection, make the device can form triangle-shaped and lock at arbitrary angle and die, thereby fix this angle and reach certain supporting effect.

As shown in fig. 1, the measuring disc 6 is a sector angle ruler, the measuring range is zero degrees to ninety degrees, and the center of the sector is positioned at the rotating shaft of the hinge 2; in particular, a specific value of the bevel angle can be determined by means of the measuring disk 6.

As shown in fig. 1 and 2, the second clamping plate 3 includes a plate body 301, a first groove 302 is formed on one side of the plate body 301, through grooves 303 are formed on front and rear sides of the plate body 301, the through grooves 303 penetrate through the first groove 302, friction strips 304 are arranged on the front and rear sides of the plate body 301 and on one side of the through grooves 303, the friction strips 304 are arranged in an array, pointers 305 are arranged on the front side of the plate body 301, the pointers 305 are arranged in parallel with the left side of the plate body 301, and the pointers 305 point to a rotating shaft of the hinge 2; specifically, the pointer 305 is arranged to be matched with the measuring disc 6, so that the first clamping plate 1 and the second clamping plate 3 can visualize the measurement of the measured angle, and the measured angle is accurately indicated.

As shown in fig. 1, 2, 3 and 4, the support frame 5 comprises a rod body 501, one end of the rod body 501 is hinged with the second groove 4, the other end of the rod body 501 is hinged with a bolt 502, the bolt 502 is slidably arranged in the through groove 303, a first grip 503 is fixedly arranged on the front side surface of the bolt 502, a friction disc 504 is arranged between the rear side surface of the first grip 503 and the second clamping plate 3, a second grip 505 is arranged on the rear side surface of the bolt 502 in a threaded manner, and a friction disc 504 is arranged between the front side surface of the second grip 505 and the second clamping plate 3; specifically, through sliding installation between body of rod 501 and logical groove 303 for the arbitrary angle can be adjusted to the device, through the cooperation of first handle 503 and second handle 505, makes the device can screw first handle 503 and second handle 505 after adjusting the angle, thereby compresses tightly friction disc 504, friction disc 504 increases with friction strip 304 under the effect of pressure, thereby reaches the effect of fixed body of rod 501, makes between first splint 1, second splint 3, the support frame 5 form a stable triangle, makes the device lock and has certain supporting effect.

As shown in fig. 3 and 4, the first grip 503 is a circular grip and the outer diameter of the circle is not more than the distance from the center of the circle to the left side surface of the second clamping plate 3; specifically, by arranging the circular first grip 503, after the device is locked, the first grip 503 does not interfere with the device during measurement and support, and the measurement accuracy and the support effect are affected.

As shown in fig. 3 and 4, the second grip 505 is a stick-shaped grip, and the length of the grip is slightly longer than the outer diameter of the circle in which the first grip 503 is located; specifically, by providing the second rod-shaped grip 505, the force is more convenient to apply when the rod body 501 is locked, and the fastening force can be increased, so that the friction force can be increased.

To sum up: through setting up first splint 1, articulated elements 2 and second splint 3, make can be through the outside face of first splint 1 and second splint 3 by the angle of measuration be measured, can cooperate with measuring dish 6 through setting up pointer 305, with the first splint 1 with the second splint 3 to the measurement visualization of angle of measuration, thereby accurate indication is measured the angle, through sliding mounting between body of rod 501 and the logical groove 303, make the device can adjust arbitrary angle, through the cooperation of first handle 503 and second handle 505, make the device can screw first handle 503 and second handle 505 after adjusting the angle, thereby compress tightly friction disc 504, friction disc 504 increases with friction strip 304 under the effect of pressure, thereby reach the effect of fixed body of rod 501, make the device lock dead and have certain supporting effect between first splint 1, second splint 3, the support frame 5, through setting up the angle of measuration that can be accurate, through setting up support frame 5 and first splint 1 articulated and with second splint 3 sliding connection, make the device can form a certain triangle-shaped with the effect of fixing at will and can reach the dead angle at the fixed angle.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a prevent changeing support bevel angle square, its characterized in that, includes first splint (1), first splint (1) one end fixed mounting has articulated elements (2), articulated install second splint (3) on articulated elements (2), second slot (4) have been seted up to inside first splint (1), second slot (4) inside articulated install support frame (5), support frame (5) and second splint (3) sliding connection installation, articulated elements (2) one side fixed mounting has measuring dish (6).

2. An anti-rotation support bevel according to claim 1, characterized in that the measuring disc (6) is a sector angle ruler, the measuring range being zero degrees to ninety degrees, the centre of the sector being located at the axis of rotation of the hinge (2).

3. The anti-rotation support bevel square according to claim 1, wherein the second clamping plate (3) comprises a plate body (301), a first groove (302) is formed in one side of the plate body (301), a through groove (303) is formed in the front side and the rear side of the plate body (301), the through groove (303) penetrates through the first groove (302), friction strips (304) are arranged on one side of the through groove (303) on the front side and the rear side of the plate body (301), the friction strips (304) are arranged in an array, pointers (305) are arranged on the front side of the plate body (301) and are parallel to the left side of the plate body (301), and the pointers (305) point to the rotating shaft of the hinge (2).

4. The anti-rotation support bevel angle square according to claim 1, wherein the support frame (5) comprises a rod body (501), one end of the rod body (501) is hinged to the second groove (4), the other end of the rod body (501) is hinged to a bolt (502), the bolt (502) is slidably mounted in the through groove (303), a first grip (503) is fixedly mounted on the front side surface of the bolt (502), a friction disc (504) is arranged between the rear side surface of the first grip (503) and the second clamping plate (3), a second grip (505) is mounted on the rear side surface of the bolt (502) in a threaded manner, and a friction disc (504) is arranged between the front side surface of the second grip (505) and the second clamping plate (3).

5. An anti-rotation support angle square according to claim 4, characterized in that the first grip (503) is a circular grip and the outer diameter of the circle is not more than the distance from the centre of the circle to the left side of the second clamping plate (3).

6. The anti-rotation support angle square according to claim 4, wherein the second grip (505) is a stick-shaped grip, and the grip length is slightly longer than the outer diameter of the circle in which the first grip (503) is located.