Portable electric power facility measuring scale

Abstract

The utility model relates to the technical field of measuring rulers, in particular to a portable electric power facility measuring ruler which comprises a straight ruler, one side of the straight ruler is rotationally connected with an angle ruler through a hinge shaft, a limiting column is connected to the end of the straight ruler in an inserted mode, and the limiting column abuts against the interior of the angle ruler in a sliding mode. The hinge ruler is hinged to the end, away from the limiting column, of the straight ruler, a hinge rod is hinged to the other end of the hinge ruler, the other end of the hinge rod is rotationally connected with a threaded column, the threaded column penetrates to the other side of the limiting sliding groove, and a nut is in threaded connection with the outer portion of the threaded column. According to the utility model, through the arrangement of the combined structure, the device can be used for multiple purposes, so that the diversified operation processing of measurement is realized, and meanwhile, through the arrangement of the combined structure, the carrying of a plurality of devices is avoided, the carrying convenience is improved, and the device is convenient to carry while the use adaptability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring rulers, in particular to a portable measuring ruler for electric power facilities. Background Technique

[0002] During the installation and fixation of electric power facilities, it is necessary to drill holes at the fixed positions, and then a measuring ruler is required to accurately position the drilling positions. Usually, the cooperation of an angle ruler and a straight ruler is used to realize the measurement and positioning of the positions.

[0003] However, the existing measuring rulers for electric power facilities have a simple structure. When in use, it is necessary to carry an angle ruler and a straight ruler separately, and the setting of their split structure affects the convenience of holding, thus reducing the convenience of use and carrying. At the same time, it makes the measurement require carrying multiple rulers to cooperate with each other, further reducing the convenience of use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a portable measuring ruler for electric power facilities to solve the problems raised in the above background technique, that is, the setting of the split structure affects the convenience of holding, thus reducing the convenience of use and carrying, and at the same time, it makes the measurement require carrying multiple rulers to cooperate with each other, further reducing the convenience of use.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A portable measuring ruler for electric power facilities, comprising:

[0006] A straight ruler, one side of the straight ruler is rotatably connected with an angle ruler through a hinge shaft, a limiting column is inserted at the end of the straight ruler, and the limiting column slides and abuts inside the angle ruler;

[0007] A hinged ruler, the hinged ruler is hinged at one end of the straight ruler far from the limiting column, the other end of the hinged ruler is hinged with a hinged rod, and the other end of the hinged rod is rotatably connected with a threaded column, the threaded column penetrates to the other side of the limiting chute, and a nut is threadedly connected to the outside of the threaded column.

[0008] Preferably, a limiting chute is opened on the hinge shaft, and a threaded column penetrates through the inside of the limiting chute.

[0009] Preferably, the end of the limiting column penetrates into the angle ruler, and an arc-shaped guiding groove is opened at the position corresponding to the limiting column on the angle ruler.

[0010] Preferably, a positioning ear is fixedly connected to the outer wall of the angle ruler, and the positioning ear is in mutual abutting fit with the outer wall of the end of the straight ruler.

[0011] Preferably, the sum of the thicknesses of the articulated ruler and the articulated rod is equal to the thickness of the angle ruler, and the articulated rod is located between the articulated ruler and the straight ruler, and the widths of the articulated ruler, the articulated rod and the straight ruler are the same.

[0012] Preferably, when the threaded column abuts against one end of the limit chute close to the articulated ruler, the articulated ruler and the straight ruler are perpendicular to each other at a right angle.

[0013] Preferably, the diameter of the nut is greater than the width of the limit chute, and anti-slip threads are provided on the outer wall of the nut, and the nut abuts against the outer wall of the straight ruler.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: through the setting of the combined structure, the device can be used for multiple purposes, so as to realize diverse measurement operations. At the same time, the setting of the combined structure avoids carrying multiple devices, improves the convenience of carrying, and improves the adaptability of the device during use while facilitating its carrying.

[0015] (1) Through the setting of the combined structure, the device of the present utility model can be used diversely, so as to realize multiple functions in one machine. At the same time, its foldable storage makes it occupy less space, further facilitating its carrying during use.

[0016] (2) Through the setting of the combined structure, the device of the present utility model can realize the multi-function integration of the angle ruler, the straight ruler and the right-angle ruler, thus greatly improving the adaptability and flexibility of the device in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the first state of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the second state of the present utility model;

[0019] Figure 3 is an exploded structural diagram of the present utility model;

[0020] Figure 4 is a sectional structural diagram of the present utility model;

[0021] Figure 5 is of the present utility model Figure 4 magnified structural diagram of A therein.

[0022] In the figure: 1, straight ruler; 11, articulated shaft; 12, limit post; 13, limit chute; 2, angle ruler; 21, positioning ear; 3, articulated ruler; 4, articulated rod; 5, threaded column; 6, nut. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0024] Please refer to Figures 1-5 , an embodiment provided by the present utility model: a portable measuring ruler for power facilities, comprising:

[0025] A straight ruler 1, one side of the straight ruler 1 is rotatably connected to an angle ruler 2 through a hinge shaft 11. A limit post 12 is inserted at the end of the straight ruler 1, and the limit post 12 slides and abuts inside the angle ruler 2. Through the rotational cooperation of the straight ruler 1 and the angle ruler 2, the measurement of the angle of the angle ruler 2 can be better realized. Through the rotation of the straight ruler 1, the cooperation between the pointer at its end and the angle ruler 2 is realized, and then the measurement of its angle change is realized;

[0026] A hinged ruler 3, the hinged ruler 3 is hinged at one end of the straight ruler 1 away from the limit post 12. The other end of the hinged ruler 3 is hinged to a hinged rod 4, and the other end of the hinged rod 4 is rotatably connected to a threaded column 5. The threaded column 5 penetrates to the other side of the limit sliding groove 13, and a nut 6 is threadedly connected to the outside of the threaded column 5. Through the setting of this structure, when the device needs to be used for different measurements, through the hinged change of the hinged ruler 3 and the hinged rod 4, the hinged ruler 3 and the straight ruler 1 can be mutually cooperated to form a right-angled ruler state, so as to realize the measurement use of the right-angled ruler of the device.

[0027] Further, a limit sliding groove 13 is opened on the hinge shaft 11, and the threaded column 5 penetrates through the inside of the limit sliding groove 13. Through the setting of the threaded column 5, a good limiting effect is achieved on the end hinge of the hinged rod 4.

[0028] Further, the end of the limit post 12 penetrates into the inside of the angle ruler 2, and an arc-shaped guiding groove is opened on the angle ruler 2 corresponding to the limit post 12. The setting of this structure can further play a limiting role in the rotation of the straight ruler 1. Through the mutual cooperation of the limit post 12 and the arc-shaped guiding groove, further limiting treatment of its circumferential rotation is realized.

[0029] Further, a positioning support ear 21 is fixedly connected to the outer wall of the angle ruler 2, and the positioning support ear 21 abuts and fits with the outer wall of the end of the straight ruler 1. Through the setting of the positioning support ear 21, the auxiliary limit of the rotation of the straight ruler 1 is realized, so as to ensure the stability and accuracy of the butt joint between the side of the straight ruler 1 and the horizontal side of the angle ruler 2.

[0030] Furthermore, the sum of the thicknesses of the articulated ruler 3 and the articulated rod 4 is equal to the thickness of the angle ruler 2, and the articulated rod 4 is located between the articulated ruler 3 and the straight ruler 1. The widths of the articulated ruler 3, the articulated rod 4, and the straight ruler 1 are the same, which facilitates their folding and storage, enabling the articulated ruler 3 and the articulated rod 4 to be completely stored and hidden behind the straight ruler 1.

[0031] Furthermore, when the threaded post 5 abuts against one end of the limiting sliding groove 13 close to the articulated ruler 3, the articulated ruler 3 and the straight ruler 1 are perpendicular to each other at a right angle, making it more flexible to use. By switching its shape, different measurement methods can be realized, thus greatly improving the adaptability and flexibility of the device in use.

[0032] Furthermore, the diameter of the nut 6 is greater than the width of the limiting sliding groove 13, and the outer wall of the nut 6 is provided with anti-slip threads. The nut 6 abuts against the outer wall of the straight ruler 1. Through the threaded abutment of the nut 6, the stability of the articulation between the articulated ruler 3 and the articulated rod 4 can be improved, thereby enhancing the stability after its shape switching and facilitating its measurement use. At the same time, the setting of the anti-slip threads increases the friction with the hand.

[0033] Working principle: The articulated shaft 11 and the nut 6 used in this application are both products that can be directly purchased on the market, and their principles and connection methods are all well-known prior arts to those skilled in the art, so they will not be elaborated here. When this utility model is in use, first, the shape of the device is adjusted according to the measurement state, so as to facilitate the measurement operations of different data. When a right-angle ruler measurement is required, first rotate the nut 6 to reduce the extrusion on the straight ruler 1, so that the threaded post 5 can slide along the limiting sliding groove 13, and then the articulation adjustment of the articulated ruler 3 and the articulated rod 4 can be realized. Until the articulated ruler 3 and the straight ruler 1 are vertically distributed, by tightening the nut 6, the extrusion positioning of the straight ruler 1 is realized, ensuring the right-angle shape of the device, and then the right-angle measurement process can be achieved. Conversely, the articulated ruler 3 and the articulated rod 4 can be hidden and stored inside the straight ruler 1.

[0034] For those skilled in the art, it is obvious that this utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of this utility model, this utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of this utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in this utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A portable measuring ruler for power facilities, characterized in that, Including: A straight ruler (1), one side of the straight ruler (1) is rotatably connected to an angle ruler (2) through a hinge shaft (11), a limit post (12) is inserted at the end of the straight ruler (1), and the limit post (12) slides and abuts against the inside of the angle ruler (2); A hinged ruler (3), the hinged ruler (3) is hinged at one end of the straight ruler (1) away from the limit post (12), the other end of the hinged ruler (3) is hinged to a hinged rod (4), and the other end of the hinged rod (4) is rotatably connected to a threaded post (5), the threaded post (5) penetrates to the other side of the limit sliding groove (13), and a nut (6) is threadedly connected to the outside of the threaded post (5).

2. The portable electric power facility measuring ruler according to claim 1, characterized in that: A limit sliding groove (13) is formed on the hinge shaft (11), and the threaded post (5) penetrates through the inside of the limit sliding groove (13).

3. A portable measuring ruler for power facilities according to claim 1, characterized in that: The end of the limit post (12) penetrates into the inside of the angle ruler (2), and an arc-shaped guide groove is formed in the angle ruler (2) corresponding to the limit post (12).

4. A portable electric power facility measuring ruler according to claim 1, characterized in that: A positioning support ear (21) is fixedly connected to the outer wall of the angle ruler (2), and the positioning support ear (21) abuts and fits with the outer wall of the end of the straight ruler (1).

5. A portable electric power facility measuring ruler according to claim 1, characterized in that: The sum of the thicknesses of the hinged ruler (3) and the hinged rod (4) is equal to the thickness of the angle ruler (2), and the hinged rod (4) is located between the hinged ruler (3) and the straight ruler (1), and the hinged ruler (3), the hinged rod (4) and the straight ruler (1) have the same width.

6. The portable power facility measuring ruler according to claim 5, characterized in that: When the threaded post (5) abuts against one end of the limit sliding groove (13) close to the hinged ruler (3), the hinged ruler (3) and the straight ruler (1) are perpendicular to each other at a right angle.

7. A portable measuring ruler for power facilities according to claim 5, characterized in that: The diameter of the nut (6) is larger than the width of the limit sliding groove (13), and the outer wall of the nut (6) is provided with anti-slip threads, and the nut (6) abuts against the outer wall of the straight ruler (1).

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