Commissioning tool

Abstract

The application discloses a kind of commissioning tools, the commissioning tool includes installation disc, north pointer, level and indicates plumb bob, the disc surface of installation disc is equipped with azimuth scale mark, installation disc has installation hole through two disc surfaces, installation disc is used to be set in holding pole, the disc surface of installation disc away from azimuth scale mark is equipped with slide rail, slide rail is set along the circumferential direction of installation disc, north pointer is installed on the disc surface of installation disc forming azimuth scale mark, level is installed on installation disc, indicating plumb bob is slidably connected to slide rail.The antenna azimuth accuracy of the commissioning tool provided in the application is high, and direction indication is intuitive and clear.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wireless network, in particular to a kind of commissioning tool. BACKGROUND

[0002] In the process of network construction, a large number of antennas need to be newly installed, and the azimuth angle of the antenna installation should be strictly in accordance with the network planning to avoid problems such as signal coverage and interference. Currently, when installing the antenna, the construction personnel usually holds a compass to measure the azimuth angle of the antenna. Since the angle display of the compass is not intuitive, and the construction personnel holding the compass will affect the accuracy of the antenna azimuth angle measurement, the position of the antenna installation will have deviation, which needs subsequent multiple debugging, and the work efficiency is low. SUMMARY

[0003] The main purpose of the present application is to provide a kind of commissioning tool, to improve the antenna installation position accuracy and improve the antenna installation efficiency.

[0004] To achieve the above purpose, the commissioning tool provided by the present application is used to assist the installation of the antenna on the holding pole, and the commissioning tool comprises:

[0005] A mounting disc, one disc surface of the mounting disc is provided with an azimuth angle scale mark, the mounting disc has a mounting hole penetrating through two disc surfaces, the mounting disc is used to be sleeved on the holding pole, the disc surface of the mounting disc away from the azimuth angle scale mark is provided with a slide rail, and the slide rail is arranged along the circumference of the mounting disc;

[0006] A north pointer, the north pointer is installed on the disc surface of the mounting disc forming the azimuth angle scale mark;

[0007] A level, the level is installed on the mounting disc; and

[0008] An indicating plumb bob, the indicating plumb bob is slidably connected to the slide rail.

[0009] In an example embodiment of the present application, the commissioning tool further comprises an adjusting buckle, the adjusting buckle is connected with the mounting disc and forms a clamping hole with adjustable diameter, and the adjusting buckle is sleeved on the holding pole.

[0010] In an example embodiment of the present application, the mounting disc forms a mounting space, the mounting space is communicated with the mounting hole, and the adjusting buckle comprises:

[0011] A blade, a plurality of blades are provided, the plurality of blades are installed in the mounting space and form the clamping hole by enclosing; and

[0012] An adjusting plate is installed in the mounting space and rotatable relative to the mounting disc. The adjusting plate is connected with the vane and can drive the vane to move towards or away from the hole axis of the clamping hole when rotating.

[0013] In an example of the present application, the side circumferential surface of the mounting disc is further formed with an adjusting hole in communication with the mounting space. The adjusting hole is arranged along the circumferential direction of the mounting disc. The adjusting plate comprises:

[0014] a plate body installed in the mounting space and connected with the vane; and

[0015] an adjusting part connected with the plate body and exposed to the adjusting hole. The adjusting part is movable in the adjusting hole and can drive the plate body to rotate in the mounting space.

[0016] In an example of the present application, the mounting disc comprises a lower cover and a scale cover plate. The azimuth scale mark is formed on the scale cover plate. The lower cover and the scale cover plate enclose the mounting space and the adjusting hole. The plate body is provided with a clearance hole in communication with the mounting space. The clearance hole extends along the radial direction of the clamping hole. The lower cover is formed with a positioning column on the side facing the mounting space.

[0017] The vane has opposite two ends. One end is provided with a clamping protrusion, and the other end is provided with a positioning hole. The clamping protrusion is inserted into the clearance hole. The vane is sleeved on the positioning column and can rotate around the positioning column.

[0018] In an example of the present application, the adjusting hole is formed on the scale cover plate and arranged along the circumferential direction of the scale cover plate. The length of the adjusting hole is one fourth of the circumference of the scale cover plate.

[0019] In an example of the present application, the adjusting buckle further comprises a limiting assembly connected with the adjusting part and capable of abutting against the mounting disc.

[0020] In an example of the present application, the limiting assembly comprises:

[0021] a limiting pressing block; and

[0022] an adjusting column connected with the adjusting part. The limiting pressing block is connected with the adjusting column and arranged in a spaced manner with the adjusting part. The limiting pressing block projects on the disc surface on the side of the azimuth scale mark of the mounting disc. The adjusting column can adjust the distance between the limiting pressing block and the adjusting part.

[0023] In an example of the present application, the plurality of blades are arranged uniformly along the circumference of the clamping hole.

[0024] And / or, the plurality of blades are arranged in a stack along the axial direction of the clamping hole.

[0025] And / or, the blade is arc-shaped.

[0026] In an example of the present application, the indicating plumb line comprises a wire and a plumb body, the plumb body is conical, one end of the wire is connected to the bottom surface of the plumb body, and the other end is slidably connected to the slide rail.

[0027] And / or, the north pointer is embedded in the mounting disc and exposed on the disc surface of the mounting disc forming the azimuth scale mark.

[0028] And / or, the level is embedded in the mounting disc and exposed on the disc surface of the mounting disc forming the azimuth scale mark.

[0029] The technical scheme of the present application provides a tuning tool for assisting in installing an antenna, so as to install the antenna at a preset antenna azimuth on a holding pole. The tuning tool comprises a mounting disc, a north pointer, a level, and an indicating plumb line. When assisting in installing the antenna, the mounting disc can be sleeved on the outside of the holding pole. When installing, the level can be used for measurement to ensure that the disc surface of the mounting disc sleeved on the outside of the holding pole is in a horizontal position. At the same time, the relative position of the mounting disc and the holding pole can be adjusted by the north pointer, so that the pointer of the north pointer coincides with the 0° direction of the azimuth scale mark. After the position of the mounting disc is adjusted, the angle corresponding to the preset antenna azimuth can be found on the azimuth scale mark, and the indicating plumb line can be moved to the position corresponding to the angle. At this time, the position where the indicating plumb line is located after being stabilized is the position where the antenna should be installed on the holding pole.

[0030] The tuning tool provided by the present application can intuitively display the position where the antenna is to be installed by the indicating plumb line, which can prevent the deviation between the position where the antenna is installed and the position where the azimuth of the antenna is measured, thereby avoiding the problem that the antenna installation position needs to be adjusted multiple times due to the failure to install in place, and improving the antenna installation efficiency. Moreover, the north pointer can cooperate with the azimuth scale mark on the mounting disc to confirm the north direction, the level can ensure that the mounting disc is in a horizontal state, the accuracy of the position indicated by the indicating plumb line can be ensured, and the situation that the indicating plumb line cannot be stabilized at the preset antenna azimuth position under the action of gravity due to the inclination of the mounting disc can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0031] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0032] Figure 1 This is a schematic diagram showing the installation of the adjustment tool, antenna, and mast of the present invention;

[0033] Figure 2 This is a schematic diagram of the structure of an embodiment of the adjustment tool of the present invention;

[0034] Figure 3 for Figure 1 The diagram shows the change in the size of the adjusting buckle and retaining hole of the adjustment tool.

[0035] Figure 4 for Figure 1 The diagram shows the installation structure of the lower cover and blades in the adjustment tool.

[0036] Figure 5 for Figure 1 The diagram shows the structure of the adjustment plate in the adjustment tool.

[0037] Explanation of icon numbers:

[0038] Reference Name Reference Name 100 Commissioning tool 90 Adjusting buckle 10 Mounting disc 90a Clamping hole 10a Mounting hole 91 Blade 10b Mounting space 91a Positioning hole 11 Lower cover 911 Clamping convex 111 Positioning column 93 Adjusting plate 13 Scale cover plate 931 Plate body 13a Adjusting hole 931a Relief hole 131 Azimuth scale mark 933 Adjusting part 15 Slide rail 95 Limiting assembly 30 North pointer 951 Limiting block 50 Level 953 Adjusting column 70 Indicating plummet 300 Antenna 71 Drop line 500 Holding pole 73 Plummet body

[0039] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0041] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0042] Furthermore, the use of terms such as "first" and "second" in this invention is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the word "and / or" throughout the text means including three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0043] Currently, major telecom operators across the country are undertaking large-scale 5G network construction. During this process, a large number of new 5G antennas need to be installed. The azimuth angle of these antennas must strictly adhere to the network plan; any angular deviation will cause signal coverage and interference issues. Currently, antenna installation involves first mounting the antenna onto a pole, then using tools such as a compass to measure the position corresponding to the preset azimuth angle. The relative position of the antenna and the pole is then adjusted to secure the antenna. After installation, an antenna attitude meter is used to measure whether the azimuth angle of the installed position matches the preset azimuth angle, ensuring the accuracy of the installation location.

[0044] However, the way the compass displays the azimuth angle is not intuitive enough, it is difficult to align the antenna with the compass direction, and the fact that the construction worker holds the compass will affect the accuracy of the compass measurement. The installation position of the antenna according to the compass direction is usually inaccurate, and the construction worker needs to adjust the installation angle of the antenna multiple times. The antenna installation is inefficient and difficult.

[0045] To solve the above problems, refer to Figures 1 to 5 This invention proposes an adjustment and testing tool 100. This tool 100 can measure the position of the antenna 300 to be installed based on a preset antenna azimuth angle during antenna installation.

[0046] In the embodiment of the present application, the adjustment tool 100 is used to assist the installation of the antenna 300 on the holding pole 500, and the adjustment tool 100 comprises a mounting disc 10, a north pointer 30, a level 50 and an indicating plumb 70. One disc surface of the mounting disc 10 is provided with an azimuth scale mark 131, the mounting disc 10 has a mounting hole 10a penetrating through two disc surfaces, the mounting disc 10 is used to be sleeved on the holding pole 500, the disc surface of the mounting disc 10 away from the azimuth scale mark 131 is provided with a slide rail 15, the slide rail 15 is arranged along the circumferential direction of the mounting disc, the north pointer 30 is installed on the disc surface of the mounting disc 10 forming the azimuth scale mark 131, the level 50 is installed on the mounting disc 10, and the indicating plumb 70 is slidably connected to the slide rail 15.

[0047] It can be understood that the mounting disc 10 can be square, circular or other shapes. In the present application, the mounting disc 10 is circular for the convenience of manufacturing and setting the azimuth scale mark 131 and other structures. The mounting disc 10 has two oppositely arranged disc surfaces and a side circumferential surface connecting the two disc surfaces.

[0048] The azimuth scale mark 131 is an angle scale, which can represent the angle in each direction from 0° to 360°. The azimuth scale mark 131 can be marked by one degree per mark, five degrees per mark or ten degrees per mark. The azimuth scale mark 131 can be formed on one side of the mounting disc 10 by engraving or printing.

[0049] Referring to Figure 2 The level 50 can measure the position of the mounting disc 10, so as to ensure that the mounting disc 10 is in a horizontal position, thereby improving the accuracy of the adjustment tool 100 in measuring the azimuth. The north pointer 30 can be a compass, and the north direction of the compass can coincide with 0° in the azimuth scale mark 131, so as to determine the north direction. In order to facilitate the identification of whether the north direction of the compass coincides with the scale, the compass can be installed at the scale position. The level 50 and the north pointer 30 can be connected as a whole by adhesion, clamping or screws or bolts, which is not limited herein. In an embodiment of the present application, in order to improve the stability of the connection between the north pointer 30 and the mounting disc 10, the north pointer 30 can be embedded in the mounting disc 10 and exposed on the disc surface of the mounting disc 10 forming the azimuth scale mark 131, so as to display the indicating direction of the north pointer 30. Similarly, in order to improve the stability of the connection between the north pointer 30 and the mounting disc 10, the level 50 can also be embedded in the mounting disc 10 and exposed on the disc surface of the mounting disc 10 forming the azimuth scale mark 131, so as to facilitate the identification of whether the mounting disc 10 is in a horizontal position. In order to improve the balance of the whole adjustment tool 100, the north pointer 30 and the level 50 can be arranged symmetrically along the radial direction of the mounting disc 10.

[0050] The slide rail 15 can be protrudedly formed on the surface of the mounting disc 10 away from the azimuth scale mark 131, or can be recessedly formed on the mounting disc 10, which is not limited further herein. When the measuring tool 100 is used, the surface of the mounting disc 10 provided with the azimuth scale mark 131 is upward, and the surface provided with the slide rail 15 is downward. In this way, not only the azimuth can be observed and measured, but also the indicating plumb bob 70 connected with the slide rail 15 downward can naturally fall and be stationary under the action of gravity, so as to visually indicate the position of the measured azimuth. The guide direction of the slide rail 15 is the circumferential direction, so that the indicating plumb bob 70 can be moved to any scale indicating position of the azimuth scale mark 131 along the slide rail 15.

[0051] The indicating plumb bob 70 connected with the slide rail 15 can be moved along the slide rail 15. By using the indicating plumb bob 70, not only the position of the azimuth can be indicated, but also the indicating plumb bob 70 is only subjected to the action of gravity when indicating the direction, so that the precision of the indicated azimuth is high.

[0052] Referring to Figure 2 In an example embodiment of the present application, the indicating plumb bob 70 can include a plumb line 71 and a plumb body 73. The plumb line 71 can be a connecting column with a certain hardness, which is vertically arranged with the mounting disc 10 to avoid the indicating plumb bob 70 from shaking. Alternatively, the plumb line 71 can be a flexible line body structure such as cotton thread, silk ribbon or iron chain, so as to facilitate the storage and carrying of the measuring tool 100. In the present embodiment, the plumb line 71 is a flexible line body, and the plumb body 73 can be a cone. One end of the plumb line 71 is connected with the middle of the bottom surface of the plumb body 73, and the other end is slidably connected with the slide rail 15. In this way, the consistency of the falling direction of the plumb line 71 and the direction of gravity can be further ensured, and the precision of the indicated position of the measured azimuth is improved.

[0053] The technical scheme of the present application provides a measuring tool 100 for assisting in installing an antenna 300, so as to install the antenna 300 at a preset antenna azimuth on a holding pole 500. The measuring tool 100 includes a mounting disc 10, a north pointer 30, a level 50 and an indicating plumb bob 70. When assisting in installing the antenna 300, the mounting disc 10 can be sleeved on the outside of the holding pole 500. When installing, the level 50 can be used to measure, so as to ensure that the disc surface of the mounting disc 10 sleeved on the outside of the holding pole 500 is in a horizontal position. Meanwhile, the relative position of the mounting disc 10 and the holding pole 500 can be adjusted by the north pointer 30, so that the pointer of the north pointer 30 coincides with the 0° direction of the azimuth scale mark 131. After the position of the mounting disc 10 is adjusted, the angle corresponding to the preset antenna azimuth can be found on the azimuth scale mark 131, and the indicating plumb bob 70 can be moved to the position corresponding to the angle. At this time, the position where the indicating plumb bob 70 is stable is the position where the antenna 300 should be installed on the holding pole 500.

[0054] The installation and measurement tool 100 can intuitively show the position where the antenna 300 is to be installed by indicating the plumb bob 70, and can prevent deviation between the position where the antenna 300 is installed and the position where the azimuth of the antenna is measured, thereby avoiding the problem of multiple adjustments of the installation position of the antenna 300 due to improper installation, and improving the installation efficiency of the antenna 300. In addition, the north pointer 30 can cooperate with the azimuth scale mark 131 on the installation disc 10 to confirm the north direction, and the level 50 can ensure that the installation disc 10 is in a horizontal state, thereby ensuring the accuracy of the position indicated by the indicating plumb bob 70, and avoiding the situation that the indicating plumb bob 70 cannot be stably positioned at the preset antenna azimuth position under the action of gravity due to the inclination of the installation disc 10.

[0055] It can be understood that the size of the installation hole 10a can be set according to the size of the holding pole 500, so that the installation and measurement tool 100 is applicable to holding poles 500 of different sizes. In an example embodiment of the present application, in order to enhance the applicability of the installation and measurement tool 100, so that the same installation and measurement tool 100 can be applicable to holding poles 500 of different sizes, the installation and measurement tool 100 provided by the present application can further include an adjusting buckle 90, the adjusting buckle 90 is connected with the installation disc 10 and forms a clamping hole 90a with an adjustable diameter, and the adjusting buckle 90 is sleeved on the holding pole 500.

[0056] It can be understood that the adjusting buckle 90 can be installed outside the installation disc 10 in order to facilitate installation and adjustment, and in order to improve the overallity and overall structural strength of the installation and measurement tool 100. For example, the adjusting buckle 90 can be a clamp. Alternatively, the adjusting buckle 90 can also be installed inside the installation disc 10, so as to reduce the volume of the installation and measurement tool 100 and improve the overallity of the installation and measurement tool 100.

[0057] Referring to Figure 4 In an example embodiment of the present application, the installation disc 10 forms an installation space 10b, the installation space 10b is in communication with the installation hole 10a, the adjusting buckle 90 includes a plurality of blades 91 and an adjusting plate 93, the plurality of blades 91 are installed in the installation space 10b and surround to form the clamping hole 90a, the adjusting plate 93 is installed in the installation space 10b and can rotate relative to the installation disc 10, the adjusting plate 93 is connected with the blades 91 and can drive the blades 91 to move towards or away from the hole axis of the clamping hole 90a when rotating.

[0058] It can be understood that the adjustment of the diameter of the clamping hole 90a by adjusting the rotation of the plate 93 to drive the blade 91 to move is convenient and simple in structure. The blade 91 can be provided with 6, 8, 10, 12 or 14, etc. The number of blades 91 is not limited further herein. In the embodiment, the number of blades 91 is 12. The size of the clamping hole 90a formed by the 12 blades 91 can be adjusted by the driving movement of the adjusting plate 93, and the size of the clamping hole 90a can be suitable for the pole 500 of 15 mm to 220 mm, that is, it can be suitable for all sizes of the pole 500 at present. The adjusting plate 93 can be arranged between the blade 91 and the side of the mounting disc 10 facing the slide rail 15, or arranged between the blade 91 and the side of the mounting disc 10 facing the azimuth scale mark 131. When the adjusting plate 93 is arranged between the blade 91 and the side of the mounting disc 10 facing the slide rail 15.

[0059] Referring to Figure 2 In order to improve the convenience of adjusting the size of the clamping hole 90a, in an example embodiment of the present application, the side peripheral surface of the mounting disc 10 is further formed with an adjusting hole 13a communicating with the mounting space 10b. The adjusting hole 13a is arranged along the circumferential direction of the mounting disc 10. The adjusting plate 93 includes a plate body 931 and an adjusting portion 933. The plate body 931 is installed in the mounting space 10b and connected with the blade 91. The adjusting portion 933 is connected with the plate body 931 and exposed in the adjusting hole 13a. The adjusting portion 933 can move in the adjusting hole 13a and drive the plate body 931 to rotate in the mounting space 10b.

[0060] It can be understood that the plate body 931 located in the mounting space 10b is used to connect with the blade 91 to drive the blade 91 to move towards or away from the hole axis of the clamping hole 90a. The adjusting hole 13a can be passed through by the adjusting portion 933 to expose the adjusting portion 933 for the construction personnel to hold or push, so as to facilitate the construction personnel to drive the adjusting plate 93 to rotate to adjust the size of the clamping hole 90a. The adjusting hole 13a is arranged along the circumferential direction of the mounting disc 10, so that the adjusting portion 933 can move along the circumferential direction of the mounting disc 10, thereby facilitating the movement of the adjusting portion 933 and the rotation of the plate body 931.

[0061] Referring to Figure 2 and Figure 4In order to facilitate the installation of the blade 91 and the adjusting plate 93, the mounting disc 10 can comprise a lower cover 11 and a scale cover plate 13, the azimuth scale mark 131 is formed on the scale cover plate 13, the lower cover 11 and the scale cover plate 13 form a mounting space 10b and an adjusting hole 13a. The adjusting plate 93 can be arranged between the blade 91 and the lower cover 11, or arranged between the blade 91 and the scale cover plate 13. In order to improve the stability of the connection of the blade 91, when the adjusting plate 93 is arranged between the blade 91 and the lower cover 11, the blade 91 can also be connected with the scale cover plate 13 and can move relative to the scale cover plate 13 to adjust the size of the clamping hole 90a. Alternatively, in order to improve the stability of the connection of the blade 91, when the adjusting plate 93 is arranged between the blade 91 and the scale cover plate 13, the blade 91 can also be connected with the lower cover 11 and can move relative to the lower cover 11 to adjust the size of the clamping hole 90a. The following will be described taking the connection of the blade 91 and the lower cover 11 as an example for illustration.

[0062] It can be understood that, in order to facilitate the movement of the blade 91, the lower cover 11 and the blade 91 can be connected by sliding connection or meshing connection and the like. For example, when the lower cover 11 and the blade 91 are slidingly connected, the lower cover 11 is provided with a guide groove connected with the blade 91, since the plate body 931 drives the blade 91 to move by rotating, the extension direction of the guide groove can be tangent to the clamping hole 90a, and the extension direction of the guide groove connected with each blade 91 is the same as the tangent angle of the clamping hole 90a. When the lower cover 11 and the blade 91 are meshingly connected, the side peripheral surface of the lower cover 11 facing the mounting space 10b is formed with a gear ring, one end of the blade 91 is meshed with the gear ring and can move along the gear ring under the drive of the plate body 931 to rotate towards or away from the hole axis of the clamping hole 90a, thereby adjusting the size of the clamping hole 90a.

[0063] Referring to Figure 4 In an example embodiment of the present application, the blade 91 is rotatably connected to the lower cover 11. The plate body 931 is provided with a relief hole 931a communicating with the mounting space 10b, the relief hole 931a extends along the radial direction of the clamping hole 90a, the side of the lower cover 11 facing the mounting space 10b is formed with a positioning column 111, the blade 91 has opposite two ends, one end is provided with a clamping protrusion 911, the other end is provided with a positioning hole 91a, the clamping protrusion 911 is inserted into the relief hole 931a, and the blade 91 is sleeved on the positioning column 111 and can rotate around the positioning column 111.

[0064] In the embodiment, when the adjusting part 933 drives the plate body 931 to rotate, the blade 91 will be pushed by the plate body 931, at this time, the end of the blade 91 provided with the clamping convex 911 will move along the avoiding hole 931a, and the end of the blade 91 formed with the positioning hole 91a will rotate around the positioning column 111, so as to change the relative position relationship between the blade 91 and the lower cover 11, and adjust the size of the clamping hole 90a formed by the plurality of blades 91. The avoiding hole 931a is used for avoiding the clamping convex 911, so that the blade 91 will not be bent and deformed when moving under the driving of the plate body 931, and the structural strength of the blade 91 is affected. The positioning column 111 is used for positioning the rotation of the blade 91, so as to ensure that the blade 91 can rotate towards or away from the hole axis of the clamping hole 90a, and can improve the connection and fixing strength of the blade 91 and the lower cover 11, so as to ensure that the position of the blade 91 will not be deviated. The adjusting buckle 90 thus arranged has simple structure and is convenient for manufacturing and processing.

[0065] Referring to Figure 2 In an example embodiment of the present application, the adjusting hole 13a is formed in the scale cover plate 13 and is arranged along the circumference of the scale cover plate 13, and the length of the adjusting hole 13a is one fourth of the circumference of the scale cover plate 13.

[0066] That is, it means that the blade 91 can rotate ±90° relative to the lower cover 11. It can be understood that when the blade 91 rotates towards or away from the hole axis of the clamping hole 90a by an angle greater than 90°, the plurality of blades 91 will not be able to form the clamping hole 90a. The length of the adjusting hole 13a is set to be one fourth of the circumference of the scale cover plate 13, which not only can ensure that the adjusting part 933 can move in the adjusting hole 13a to adjust the size of the clamping hole 90a, but also can limit the movement range of the adjusting part 933, so as to ensure that the blade 91 can always form the clamping hole 90a for inserting the holding rod 500.

[0067] Referring to Figure 2 and Figure 4 In order to make the shape of the clamping hole 90a formed by the plurality of blades 91 more consistent with the shape of the holding rod 500, the plurality of blades 91 can be uniformly arranged along the circumference of the clamping hole 90a.

[0068] Referring to Figure 2 In order to make the structure of the testing tool 100 more compact and small, the plurality of blades 91 can be arranged in layers along the axis of the clamping hole 90a. In this way, it can also ensure that the clamping hole 90a is formed by the side edges of the plurality of blades 91, so as to increase the contact area between the blade 91 and the holding rod 500 when the testing tool 100 is sleeved on the holding rod 500, thereby improving the connection strength between the testing tool 100 and the holding rod 500.

[0069] Referring to Figure 3 and Figure 4In order to make the shape of the holding hole 90a formed by the blades 91 more suitable for the shape of the embrace pole 500, the blades 91 can be arc-shaped.

[0070] In order to further improve the connection strength between the adjustment tool 100 and the embrace pole 500 when the adjustment tool 100 is set on the embrace pole 500, and to ensure that the adjustment tool 100 will not slide along the embrace pole 500, in an embodiment of the present application, the adjusting buckle 90 further comprises a limiting assembly 95, which is connected with the adjusting part 933 and can abut against the mounting disc 10.

[0071] The adjusting part 933 can abut against the mounting disc 10 through the limiting assembly 95, so that the adjusting part 933 cannot continue to move along the adjusting hole 13a, thereby limiting the size of the holding hole 90a formed by the plurality of blades 91, and ensuring that the adjustment tool 100 can be firmly held on the embrace pole 500 by the blades 91.

[0072] Referring to Figure 2 In an example embodiment of the present application, the limiting assembly 95 comprises a limiting block 951 and an adjusting column 953, the adjusting column 953 is connected with the adjusting part 933, the limiting block 951 is connected with the adjusting column 953 and is arranged in a spaced manner with the adjusting part 933, the limiting block 951 projects on the disc surface on one side of the azimuth scale mark 131 of the mounting disc 10, and the adjusting column 953 can adjust the distance between the limiting block 951 and the adjusting part 933.

[0073] It can be understood that the adjusting column 953 and the limiting block 951 can be an integral structure in movable connection or two parts in detachable connection. The adjusting column 953 can be a screw or a bolt, and the adjusting part 933 is provided with a first fixing hole, and the block is provided with a second fixing hole. When the adjusting part 933 is a screw, the screw can be connected through the first fixing hole and the second fixing hole. If the size of the clamping hole 90a needs to be adjusted, the screw can be loosened to increase the movable distance between the adjusting part 933 and the limiting block 951, so that the adjusting part 933 can move along the adjusting hole 13a. If the size of the clamping hole 90a needs to be fixed, the screw can be tightened to reduce the movable distance between the adjusting part 933 and the limiting block 951, so that the limiting block 951 can be stably pressed on the side disc surface of the mounting disc 10. In this application, in order not to interfere with the indication of the weight 70 moving along the slide rail 15, the limiting block 951 is pressed on the side disc surface of the mounting disc 10 forming the azimuth scale mark 131. When the adjusting part 933 is a bolt, if the size of the clamping hole 90a needs to be adjusted, the adjusting part 933 can be moved at will. If the size of the clamping hole 90a needs to be fixed, the bolt can be passed through the first fixing hole and the second fixing hole, and the distance between the limiting block 951 and the adjusting part 933 is limited by the nut, and the limiting block 951 can be pressed on the disc surface of the mounting disc 10, so that the adjusting part 933 cannot continue to move along the adjusting hole 13a.

[0074] In other embodiments, the limiting assembly 95 can be a limiting column, and the mounting disc 10 is further provided with a limiting plate connected to the part of the mounting disc 10 forming the adjusting hole 13a and extending along the extension direction of the adjusting hole 13a and exposed on the side peripheral surface of the mounting disc 10. The limiting column is connected with the adjusting part 933 and can move towards or away from the limiting plate and can abut against the mounting disc 10 when moving towards the mounting disc 10. When the adjusting hole 13a needs to be adjusted, the adjusting part 933 can be moved at will for adjustment. When the size of the adjusting hole 13a needs to be fixed, the limiting column can be moved towards the limiting plate so that the limiting column can abut against the limiting plate to limit the movement of the adjusting part 933.

[0075] The above description is only the preferred embodiments of the present application, and does not limit the patent scope of the present application. Any equivalent structural transformation made under the inventive concept of the present application, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.

Claims

1. A testing tool, characterized in that, The adjustment tool is used for assisting in the mounting of the antenna on the mast, and includes: The mounting plate has an azimuth scale marking on one surface and a mounting hole that penetrates both surfaces. The mounting plate is used to fit onto the mast. A slide rail is provided on the surface of the mounting plate opposite to the azimuth scale marking, and the slide rail extends circumferentially along the mounting plate. A north pointing device, wherein the north pointing device is mounted on the surface of the mounting plate that forms the azimuth scale marking; A level, the level being mounted on the mounting plate; and An indicator plumb bob is slidably connected to a slide rail. The indicator plumb bob includes a plumb line and a hammer body. The hammer body is conical. One end of the plumb line is connected to the bottom surface of the hammer body, and the other end is slidably connected to the slide rail.

2. The adjustment tool as described in claim 1, characterized in that, The adjustment tool also includes an adjustment buckle, which is connected to the mounting plate and has a retaining hole with an adjustable diameter. The adjustment buckle is sleeved on the rod.

3. The adjustment tool as described in claim 2, characterized in that, The mounting plate forms a mounting space, the mounting space communicates with the mounting hole, and the adjusting buckle includes: The blades, having multiple blades, are installed within the installation space and surround to form the retaining hole; and An adjusting plate is installed in the installation space and can rotate relative to the installation plate. The adjusting plate is connected to the blade and can drive the blade to move toward or away from the hole axis of the clamping hole when rotating.

4. The adjustment tool as described in claim 3, characterized in that, The mounting plate also has an adjustment hole on its side peripheral surface that communicates with the mounting space. The adjustment hole is arranged along the circumference of the mounting plate. The adjustment plate includes: The plate body is installed within the installation space and connected to the blade; and An adjustment part is connected to the plate body and exposed in the adjustment hole. The adjustment part can move within the adjustment hole and drive the plate body to rotate within the installation space.

5. The adjustment tool as described in claim 4, characterized in that, The mounting plate includes a lower cover and a scale cover plate. The azimuth scale markings are formed on the scale cover plate. The lower cover and the scale cover plate enclose the mounting space and the adjustment hole. The plate body is provided with a clearance hole communicating with the mounting space. The clearance hole extends radially along the retaining hole. A positioning post is formed on the side of the lower cover facing the mounting space. The blade has two opposite ends, one end of which is provided with a locking protrusion and the other end is provided with a positioning hole. The locking protrusion is inserted into the positioning hole, and the blade is sleeved on the positioning post and can rotate around the positioning post.

6. The adjustment tool as described in claim 5, characterized in that, The adjustment hole is formed on the scale cover plate and is arranged along the circumference of the scale cover plate. The length of the adjustment hole is one-quarter of the circumference of the scale cover plate.

7. The adjustment tool as described in claim 4, characterized in that, The adjusting buckle also includes a limiting component, which is connected to the adjusting part and can abut against the mounting plate.

8. The adjustment tool as described in claim 7, characterized in that, The limiting component includes: Limiting blocks; and An adjusting column is connected to the adjusting part. A limiting block is connected to the adjusting column and is spaced apart from the adjusting part. The limiting block is projected onto the surface of the mounting plate on the side of the azimuth scale mark. The adjusting column can adjust the distance between the limiting block and the adjusting part.

9. The adjustment tool as described in claim 3, characterized in that, The multiple blades are evenly arranged along the circumference of the retaining hole; And / or, a plurality of the blades are stacked along the axial direction of the retaining hole; And / or, the blade is arc-shaped.

10. The adjustment tool as described in any one of claims 1 to 9, characterized in that, The north pointer is embedded in the mounting plate and is exposed on the surface of the mounting plate where the azimuth scale is formed; And / or, the level is embedded in the mounting plate and exposed on the surface of the mounting plate where the azimuth scale is formed.

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