Angle measuring instrument

Abstract

The utility model provides an angle measuring instrument, which relates to the technical field of measuring instruments and comprises a base, a measuring disc is arranged at the top of the base, a plurality of fixing rings are arranged on one side of the front surface of the base, a bending auxiliary wheel is arranged at the central point of the front surface of the base, and a sleeve is arranged on the other side of the front surface of the base. Arc-shaped sliding grooves are formed in the positions, close to the top and the bottom, of the front face of the measuring disc, sliding blocks are slidably connected into the arc-shaped sliding grooves, a supporting frame is connected to one end of the back face of each sliding block, and a fixing base is arranged at the position, located between the arc-shaped sliding grooves, of the back face of the measuring disc. And manual bending operation is not needed, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring instruments, in particular to an angle measuring instrument. Background Art

[0002] During the construction of electrical engineering in the metallurgical industry, the electrical industry and the power industry, it is often necessary to install cable trays. When installing cable trays, it is often necessary to make elbows for the cable trays on site or to make elbows during piping.

[0003] Since the angle of the elbow cannot be measured, especially when manufacturing the elbow of the pipe group, it is impossible to achieve accurate angle measurement, which often makes the overall appearance fail to meet the specification requirements, resulting in poor construction quality and low labor efficiency. Therefore, we propose an angle measuring instrument. Utility Model Content

[0004] The purpose of the utility model is to provide an angle measuring instrument to solve the problems raised in the above background technology.

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

[0006] An angle measuring instrument comprises a base, a measuring disk is arranged on the top of the base, a plurality of fixing rings are arranged on one side of the front of the base, a bending auxiliary wheel is arranged at the center point of the front of the base, a sleeve is arranged on the other side of the front of the base, arc-shaped slide grooves are opened on the front of the measuring disk near the top and the bottom, a slider is slidably connected in the arc-shaped slide groove, a support frame is connected to one end of the back of the slider, and a fixing seat is arranged on the back of the measuring disk and between the arc-shaped slide grooves.

[0007] As a preferred solution of the utility model, one end of the front side of the slider is fixedly connected to the sleeve.

[0008] The technical effect of adopting the above further solution is that the sleeve is driven to move in position by the movement of the slider.

[0009] As a preferred solution of the utility model, a driving motor is arranged on the back of the support frame, and a driving gear is arranged on the front of the support frame and connected to the output end of the driving motor.

[0010] As a preferred solution of the utility model, a rack is arranged around the top of the fixing seat.

[0011] As a preferred solution of the present utility model, the rack is meshingly connected with the driving gear.

[0012] The technical effect of adopting the above further scheme is: through the operation of the driving motor, the driving gear is driven to rotate, and the driving gear is meshed and connected with the rack on the top of the fixed seat, so that the driving gear rotates on the rack while driving the support frame, the slider and the sleeve connected to the slider to move in position one after another.

[0013] As a preferred solution of the utility model, a plurality of mounting seats are symmetrically arranged on the front and back sides of the base near the bottom.

[0014] The technical effect of adopting the above further solution is: the device body is fixedly connected to the external equipment through the mounting seat by bolts.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the utility model, when an elbow is made on the piping, the piping is sequentially inserted through the fixing ring on the front side of the base, the bottom of the bending auxiliary wheel and the sleeve, and the driving motor is used to drive the driving gear to rotate, and the driving gear is meshed and connected with the rack on the top of the fixing seat, so that the driving gear rotates on the rack and drives the support frame, the slider and the sleeve connected to the slider to move positions successively, so that the sleeve drives the piping inserted inside to move in an arc, and the piping is bent with the cooperation of the bending auxiliary wheel, and the bending angle of the piping can be checked from the measuring disk, and the piping is processed according to the required angle, which is simple to operate, convenient to use, does not require manual bending operation, and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the overall structure of an angle measuring instrument provided by the utility model;

[0018] Figure 2 A schematic diagram of the back view of the planar internal structure of an angle measuring instrument provided by the utility model;

[0019] Figure 3 The utility model is a schematic back view of the planar internal structure of an angle measuring instrument provided by the utility model.

[0020] Legend: 1. Base; 2. Measuring plate; 3. Fixing ring; 31. Bending auxiliary wheel; 32. Sleeve; 4. Arc slide; 41. Slider; 42. Support frame; 43. Driving motor; 44. Driving gear; 5. Fixing seat; 51. Rack; 6. Mounting seat. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant literature, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0025] Example 1

[0026] like Figure 1-3 As shown, the utility model provides a technical solution: an angle measuring instrument comprises a base 1, a measuring disc 2 is arranged on the top of the base 1, a plurality of fixing rings 3 are arranged on one side of the front of the base 1, a bending auxiliary wheel 31 is arranged at the center point of the front of the base 1, a sleeve 32 is arranged on the other side of the front of the base 1, an arc-shaped slide groove 4 is opened on the top and bottom of the front of the measuring disc 2, a slider 41 is slidably connected in the arc-shaped slide groove 4, a support frame 42 is connected to one end of the back of the slider 41, a fixing seat 5 is arranged on the back of the measuring disc 2 and between the arc-shaped slide grooves 4, when the pipe is made into an elbow, the pipe is sequentially inserted through the fixing ring 3 on the front of the base 1, the bottom of the bending auxiliary wheel 31 and the sleeve 32, and the sleeve 32 is driven to move by the slider 41, so that the sleeve 32 drives the pipe inserted into the inside to move in an arc, and the pipe is bent under the cooperation of the bending auxiliary wheel 31, and the bending angle of the pipe can be viewed from the measuring disc 2, and the pipe is processed according to the required angle.

[0027] Example 2

[0028] like Figure 1-3 As shown, an angle measuring instrument, one end of the front side of the slider 41 is fixedly connected to the sleeve 32, and the sleeve 32 is driven to move by the movement of the slider 41. A driving motor 43 is arranged on the back side of the support frame 42, and a driving gear 44 is arranged on the front side of the support frame 42 and connected to the output end of the driving motor 43. A rack 51 is arranged around the top of the fixed seat 5, and the rack 51 is meshed with the driving gear 44. The driving motor 43 drives the driving gear 44 to rotate, and the driving gear 44 is meshed with the rack 51 on the top of the fixed seat 5, so that the driving gear 44 rotates on the rack 51, while driving the support frame 42, the slider 41 and the sleeve 32 connected to the slider 41 to move successively. A plurality of mounting seats 6 are symmetrically arranged on the front and back sides of the base 1 near the bottom, and the device body is fixedly connected to the external equipment by bolts through the mounting seats 6.

[0029] The working process of the utility model is as follows: when using an angle measuring instrument to make an elbow with a pipe, the pipe is sequentially inserted through the fixing ring 3 on the front side of the base 1, the bottom of the bending auxiliary wheel 31 and the sleeve 32, and the driving motor 43 is used to drive the driving gear 44 to rotate, and the driving gear 44 is meshed and connected with the rack 51 on the top of the fixing seat 5, so that the driving gear 44 rotates on the rack 51, and drives the support frame 42, the slider 41 and the sleeve 32 connected to the slider 41 to move their positions successively, so that the sleeve 32 drives the pipe inserted inside to move in an arc, and the pipe is bent with the cooperation of the bending auxiliary wheel 31, and the bending angle of the pipe can be checked from the measuring disk 2, and the pipe is processed according to the required angle, and a plurality of mounting seats 6 are symmetrically arranged on the front and back sides of the base 1 near the bottom, and the device body is fixedly connected to the external equipment by bolts through the mounting seats 6.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An angle measuring instrument, comprising a base (1), characterized in that: A measuring disc (2) is arranged on the top of the base (1), a plurality of fixing rings (3) are arranged on one side of the front of the base (1), a bending auxiliary wheel (31) is arranged at the center point of the front of the base (1), a sleeve (32) is arranged on the other side of the front of the base (1), an arc-shaped slide groove (4) is provided on the front of the measuring disc (2) near the top and the bottom, a slider (41) is slidably connected in the arc-shaped slide groove (4), a support frame (42) is connected to one end of the back of the slider (41), and a fixing seat (5) is arranged on the back of the measuring disc (2) and between the arc-shaped slide grooves (4).

2. An angle measuring instrument according to claim 1, characterized in that: One front end of the slider (41) is fixedly connected to the sleeve (32).

3. An angle measuring instrument according to claim 1, characterized in that: A driving motor (43) is arranged on the back of the support frame (42), and a driving gear (44) is arranged on the front of the support frame (42) and is connected to the output end of the driving motor (43).

4. The angle measuring instrument according to claim 1, characterized in that: A rack (51) is arranged around the top of the fixing seat (5).

5. An angle measuring instrument according to claim 4, characterized in that: The rack (51) is meshingly connected with the driving gear (44).

6. The angle measuring instrument according to claim 1, characterized in that: The base (1) is symmetrically provided with a plurality of mounting seats (6) on the front and back sides close to the bottom.

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