CN218523331U - Angle regulator and mounting bracket applied to valve controller - Google Patents

Abstract

The utility model discloses an angle regulator and installing support for valve controller, angle regulator, including bottom plate, connecting plate, be provided with telescopic link, locating component between bottom plate and the connecting plate, locating component comprises locating piece and locating lever, and the smooth face of leading of locating piece is spherical groove face, and the upper end of locating lever is the ball joint with spherical groove face looks adaptation, and the lower extreme fixed mounting of locating lever is on the bottom plate, can control the rotation at least after locating piece and the locating lever combination; the telescopic rod comprises a telescopic rod and a short telescopic rod which are respectively arranged at the left side and the right side of the positioning component, and the top end of the angle regulator supporting rod is arranged. The angle regulator of the utility model regulates the included angle between the connecting plate and the bottom plate, so that the connecting plate can be in different inclination angles, and the valve controller presents different inclination states after being installed on the connecting plate, so as to adapt to different installation environments; and the mounting bracket decomposes the supporting rod into an upper supporting rod and a lower supporting rod, thereby being convenient for field transportation and mounting.

Description

Angle regulator applied to valve controller and mounting bracket

Technical Field

The utility model relates to a be applied to valve controller's angle regulator and installing support belongs to outdoor equipment installation technical field.

Background

The farmland irrigation and the metering are closely related, and the application of the metering in agriculture can not leave a control system,

usually, a pipe network is laid near the farmland, and then the electromagnetic valves in the pipe network are controlled by a valve controller so as to realize the control of the farmland irrigation. Based on the application scenario of the valve controller, the valve controller needs to be arranged in the suburb, and the valve controller is arranged at a higher position relative to the farmland or the water channel through the mounting bracket. In order to satisfy that the valve controller can continuously work in the field, a lithium battery is usually arranged in the valve controller, a solar cell panel is arranged on a shell body of the valve controller, and the lithium battery is continuously charged under the action of the solar cell panel so as to continuously provide electric energy for the valve controller. In order to enable the solar cell panel to be irradiated by the sun for a longer time and absorb more solar energy, the valve controller is usually installed in an inclined state, the installation environment of the valve controller is indefinite, the sunlight irradiation condition is indefinite, and the installation angle required by the valve controller is different, however, most connecting pieces used for installing the valve controller on the market at present are integrally formed structures, the inclination angle of the installation surface of the connecting piece is specific, the valve controller can only be in an inclined state after being installed on the connecting piece, and the valve controller cannot be adapted to different installation environments, so that an angle regulator capable of regulating the installation angle and an installation support used for the angle regulator are needed, and the installation support can be matched with different inclined states required by the valve controller.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an angle regulator 300 and a mounting bracket applied to a valve controller, which can regulate different inclination angles and can match different inclination states required by the valve controller; the technical problem that the valve controller can only be in one inclined state and cannot meet the requirements of adapting to different installation environments is solved.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the angle regulator applied to the valve controller comprises a bottom plate and a connecting plate, wherein a telescopic rod and a positioning assembly are arranged between the bottom plate and the connecting plate, the positioning assembly consists of a positioning block and a positioning rod, the sliding guide surface of the positioning block is a spherical groove surface, the upper end of the positioning rod is a spherical joint matched with the spherical groove surface, the lower end of the positioning rod is fixedly arranged on the bottom plate, and the positioning block and the positioning rod can rotate at least left and right after being combined; the telescopic rod length comprises a long telescopic rod and a short telescopic rod, and the long telescopic rod and the short telescopic rod are combined and respectively installed on the left side and the right side of the positioning component.

As a feasible implementation scheme, a plurality of groups of telescopic rods are respectively installed on the left side and the right side of the positioning assembly, the positioning block is fixedly connected with the connecting plate, the long telescopic rods and the short telescopic rods are installed between the connecting plate and the bottom plate in a vertical state, the lower ends of the long telescopic rods and the short telescopic rods are fixedly installed on the bottom plate, and the upper ends of the long telescopic rods and the short telescopic rods are hinged to be installed on the lower surface of the connecting plate.

As another possible implementation scheme, the left side and the right side of the positioning assembly are respectively provided with a plurality of groups of telescopic rods, the positioning block is movably connected with the connecting plate, after the positioning block is connected with the connecting plate, the positioning block can rotate on the lower surface of the connecting plate for 360 degrees, and the positioning block is provided with a locking pin; the long telescopic rod and the short telescopic rod are installed between the connecting plate and the bottom plate in a crossed state, and the two ends of the long telescopic rod and the short telescopic rod are respectively installed on the connecting plate and the bottom plate in a hinged mode.

Furthermore, the telescopic rod comprises a sleeve and a slide bar, wherein a limiting groove is formed in the sleeve, and a limiting pin matched with the limiting groove is arranged on the slide bar.

Furthermore, the lower surface edge of connecting plate is provided with articulated base.

The mounting bracket applying the angle regulator comprises a support rod, wherein a connecting piece is fixed at the top end of the support rod, the support rod comprises an upper support rod and a lower support rod, and the lower end of the lower support rod is in a pointed shape; the upper support rod is inserted into the lower support rod and fixed through a locking bolt.

Furthermore, the upper support rod is of a tubular structure, the upper portion of the upper support rod is provided with a wire inlet notch for conducting a connecting wire, and the lower portion of the upper support rod is provided with a wire outlet notch.

Furthermore, the lower support rod is of a tubular structure, the upper support rod is inserted into the upper part of the lower support rod, and the upper support rod and the lower support rod are fixed into a whole through a locking bolt.

Further, the mounting bracket also comprises a ground cage embedded part, and the lower support rod is inserted into the ground cage embedded part during specific mounting.

Compared with the prior art, the utility model has the advantages of:

1. the utility model provides an angle regulator, the contained angle between adjusting connecting plate and the bottom plate through the length of adjusting the telescopic link that is located the locating component left and right sides, and then makes the connecting plate can be in different inclination, and valve controller installs the back on the connecting plate, demonstrates different tilt states to adapt to different installation environment.

2. The utility model provides a mounting bracket has decomposed into branch last branch and lower branch with branch, the field transportation and the installation of being convenient for, and the mounting bracket is in permanent use, and is firm and be difficult for rocking. Meanwhile, a control connecting wire between the valve controller and the electromagnetic valve penetrates into the upper support rod, so that the control connecting wire can be prevented from being damaged by environmental factors or human factors.

Drawings

Fig. 1 is a diagram of an installation state of one possible embodiment of the present invention;

FIG. 2 is a block diagram of an angle adjuster in one possible embodiment;

FIG. 3 is a block diagram of an angle adjuster according to one possible embodiment illustrating a second embodiment;

FIG. 4 is a view showing an installation state of a connection plate in a possible embodiment;

FIG. 5 is a view of an installation in another possible embodiment;

fig. 6 is a partially enlarged view of fig. 5.

FIG. 7 is a view showing an installation state of a connection plate according to another possible embodiment;

fig. 8 is an exploded view of the mounting bracket of the present invention;

fig. 9 is an installation state diagram of the present invention.

In the figure: the valve controller 100, the protection plate 200, the angle adjuster 300, the long telescopic rod 310, the sliding rod 311, the sleeve 312, the limit pin 313, the limit groove 314, the positioning block 320, the connecting plate 330, the positioning rod 340, the short telescopic rod 350, the bottom plate 360, the hinged base 370, the supporting rod 400, the upper supporting rod 410, the wire inlet notch 411, the fixing plate 412, the wire outlet notch 413, the lower supporting rod 420, the supporting plate 430 and the locking bolt 440.

Detailed Description

In the present application, the terms "mounted," "connected," and "secured" are to be construed broadly unless otherwise explicitly specified or limited; the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and for simplification of the description, and thus, are not to be construed as limitations of the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1

Referring to fig. 1 and 2, an angle adjuster 300 applied to a valve controller 100 includes a bottom plate 360 and a connecting plate 330, a telescopic rod and a positioning assembly are disposed between the bottom plate 360 and the connecting plate 330, the positioning assembly is composed of a positioning block 320 and a positioning rod 340, a sliding guide surface of the positioning block 320 is a spherical groove surface, an upper end of the positioning rod 340 is a spherical joint adapted to the spherical groove surface, a length of a section arc of the positioning block 320 is greater than a section arc of the spherical joint on the positioning rod 340, so as to ensure that the spherical joint does not fall off from the positioning block 320 after the positioning block 320 is matched with the spherical joint of the positioning rod 340; the positioning block 320 and the positioning rod 340 can rotate at least left and right after being matched. The telescopic link includes elongated telescopic link 310 and short telescopic link 350 in this application, and elongated telescopic link 310 and short telescopic link 350 one-to-one are installed respectively in locating component's the left and right sides. The positioning block 320 may be in a shape of an elongated strip or a hemisphere, and in this embodiment, the positioning block 320 is in an elongated strip, is installed parallel to one end surface of the connection plate 330, and is located at a central position of a lower surface of the connection plate 330. After the positioning block 320 and the positioning rod 340 are combined, the connecting plate 330 connected to the positioning block 320 can rotate around the central axis of the positioning block 320, i.e., rotate in the left-right direction of the positioning block 320. When the telescopic rods are installed, the long telescopic rod 310 and the short telescopic rod 350 are required to be respectively installed on two sides of the positioning block 320, and the distances between the long telescopic rod 310 and the positioning block 320 and between the short telescopic rod 350 and the positioning block 320 can be adaptively selected according to the telescopic lengths of the long telescopic rod 310 and the short telescopic rod 350, generally, the short telescopic rod 350 is in a compression state in the use process, and the long telescopic rod 310 is in an extension state in the use process; when the short telescopic rod 350 is specifically installed, if the compressed length of the short telescopic rod 350 is small, the short telescopic rod can be installed far away from the positioning block 320 during installation, and if the compressed length of the short telescopic rod 350 is large, the short telescopic rod can be installed close to the positioning block 320 during installation; similarly, when the long telescopic rod 310 is specifically installed, if the extension length of the long telescopic rod 310 is small, the long telescopic rod 310 can be installed close to the positioning block 320 during installation, and if the extension length of the long telescopic rod 310 is large, the long telescopic rod can be installed far away from the positioning block 320 during installation.

During specific installation, firstly, the positioning block 320 is fixed at the center of the lower surface of the connecting plate 330, and after the positioning block 320 and the positioning rod 340 are combined, the positioning rod 340 is in a vertical state, the connecting plate 330 is rotated, and the connecting plate 330 is determined to be capable of rotating around the central axis of the positioning block 320; then, the lower end of the positioning rod 340 is fixedly installed on the bottom plate 360, the upper end and the lower end of the telescopic rod are respectively connected with the connecting plate 330 and the bottom plate 360, when the connecting plate 330 rotates around the central axis of the positioning block 320, one end of the connecting plate goes up, the other end goes down, the long telescopic rod 310 connected with the up end of the connecting plate 330 is in an extension state, the long telescopic rod 310 connected with the down end of the connecting plate 330 is in an extension state, and when the connecting plate 330 is adjusted to a required inclination angle, the extension state of the long telescopic rod 310 and the short telescopic rod 350 is locked to fix the inclination angle of the connecting plate 330; finally, the valve controller 100 is mounted on the connecting plate 330 to adjust the tilting state of the valve controller 100. In the process of adjusting the inclination angle of the connection plate 330, the positioning block 320 and the positioning rod 340 are combined to urge the connection plate 330 to rotate at least left and right, and simultaneously, the connection plate 330 and the valve controller 100 mounted on the connection plate 330 are supported.

Further, referring to fig. 3, the telescopic rod is composed of a sleeve 312 and a sliding rod 311, a strip-shaped limiting groove 314 is formed in the sleeve 312 along the vertical direction, a limiting pin 313 matched with the limiting groove 314 is arranged on the sliding rod 311, when the telescopic rod is adjusted to a required telescopic state, the limiting pin 313 is locked, the sleeve 312 and the sliding rod 311 are limited to slide relatively, and the sleeve 312 and the sliding rod 311 are in a mutually fixed state. In this embodiment, one end of the limit pin 313 is provided with a thread, the diameter of the other end of the limit pin 313 is larger than the width of the strip-shaped limit groove 314, and the slide bar 311 is provided with a threaded counter bore; when the telescopic rod is adjusted to a required telescopic state, the limiting pin 313 is rotated to enable the limiting pin 313 to be tightly attached to the outer wall of the sleeve 312, so that the limiting pin 313 is locked, and the sleeve 312 and the sliding rod 311 are limited to relatively slide. The tilt angle of the connection plate 330 is fixed by locking the extended and retracted states of the long and short extendable rods 310 and 350.

In some possible embodiments, please refer to fig. 1 to 3, the left and right sides of the positioning assembly may be respectively installed with a plurality of sets of telescopic rods, a short telescopic rod 350 and a long telescopic rod 310 form a combination, and in a specific installation process, how many sets of telescopic rods need to be installed may be selected according to actual installation requirements. In this embodiment, two sets of telescopic rods are used to adjust the tilt angle of the connecting plate 330. The positioning block 320 is an elongated bar, and correspondingly, the positioning rod 340 is also an elongated bar with the same length. The connecting plate 330 is rectangular, the hinge base 370 is arranged at the corner of the lower surface of the connecting plate 330, the upper ends of the long telescopic rod 310 and the short telescopic rod 350 are hinged to the lower surface of the connecting plate 330, and the lower ends of the long telescopic rod 310 and the short telescopic rod 350 are fixedly arranged on the bottom plate 360. Specifically, first, the positioning block 320 is fixed at the center of the lower surface of the connecting plate 330, and after the positioning block 320 and the positioning rod 340 are combined, the positioning rod 340 is in a vertical state, and the connecting plate 330 is rotated to be capable of rotating around the central axis of the positioning block 320; then, the lower end of the positioning rod 340 is fixedly installed on the bottom plate 360, and then the long telescopic rod 310 and the short telescopic rod 350 are fixedly installed on the bottom plate 360 in a vertical state; finally, the connecting plate 330 is placed in a horizontal state, and the upper ends of the long telescopic rod 310 and the short telescopic rod 350 are connected to the corresponding positions of the lower surface of the connecting plate 330 in a hinged manner. When the inclination angle of the connecting plate 330 needs to be adjusted, the connecting plate 330 is rotated around the central axis of the positioning block 320, one end of the connecting plate 330 moves upwards, the other end of the connecting plate moves downwards, the long telescopic rod 310 connected with the uplink end of the connecting plate 330 is in an extended state, the long telescopic rod 310 connected with the downlink end of the connecting plate 330 is in an extended state, and when the connecting plate 330 is adjusted to a required inclination angle, the inclination angle of the connecting plate 330 is fixed by locking the extended states of the long telescopic rod 310 and the short telescopic rod 350.

In other possible embodiments, please refer to fig. 6 to 7, the left and right sides of the positioning assembly are respectively installed with a plurality of sets of telescopic rods, a short telescopic rod and a long telescopic rod 310 form a combination, in this embodiment, a set of telescopic rods is used to adjust the inclination angle of the connecting plate 330. The positioning block 320 is hemispherical, a surface of the positioning block 320 contacting the connecting plate 330 is a plane, the positioning block 320 is movably connected with the connecting plate 330, in this embodiment, a rotating shaft is installed at the bottom of the positioning block 320 and inserted into the connecting plate 330, so that the positioning block 320 can rotate on the lower surface of the connecting plate 330 for 360 degrees after the positioning block 320 is connected with the connecting plate 330; a locking pin is provided on the positioning block 320, and an insertion hole is provided on the lower surface of the connection plate 330 at a position corresponding to the locking pin, so that the rotation of the positioning block 320 is restricted by inserting the locking pin into the insertion hole of the connection plate 330. The connecting plate 330 and the bottom plate 360 are rectangular, and hinge bases 370 are arranged at the corners of the connecting plate 330 and the bottom plate 360. The long telescopic rod 310 and the short telescopic rod 350 are installed between the connection plate 330 and the base plate 360 in a crossing state. Specifically, first, the positioning block 320 is fixed to the center of the lower surface of the connecting plate 330 through the rotating shaft, and after the positioning block 320 and the positioning rod 340 are combined, the positioning rod 340 is in a vertical state, and the connecting plate 330 is rotated to be capable of rotating around the central axis of the positioning block 320; the lower end of the positioning rod 340 is fixedly installed on the bottom plate 360, the upper ends of the long telescopic rod 310 and the short telescopic rod 350 are hinged to the hinge base 370 at the diagonal position on the connecting plate 330, the connecting plate 330 is adjusted to be in a horizontal state, the connecting plate 330 is made to be parallel to the bottom plate 360, then the long telescopic rod 310 and the short telescopic rod 350 are respectively in an inclined state, the lower ends of the long telescopic rod 310 and the short telescopic rod 350 are hinged to the hinge base 370 at the diagonal position on the bottom plate 360, and after the long telescopic rod 310, the short telescopic rod 350, the bottom plate 360 and the connecting plate 330 are installed, the long telescopic rod 310 and the short telescopic rod 350 are in a crossed state. During adjustment, one end of the connecting plate 330 moves upwards and the other end moves downwards, so that the connecting plate 330 is in an inclined state, the long telescopic rod 310 connected with the uplink end of the connecting plate 330 is in an extended state, the short telescopic rod 350 connected with the downlink end of the connecting plate 330 is in a compressed state, when the required inclination angle is adjusted, the telescopic states of the long telescopic rod 310 and the short telescopic rod 350 are locked, the locking pin is inserted into the insertion hole of the connecting plate 330 to lock the positioning block 320, and the positioning block 320 is prevented from rotating relative to the positioning rod 340; i.e., the inclination angle of the connection plate 330 is fixed; finally, the valve controller 100 is mounted on the connecting plate 330 to adjust the tilting state of the valve controller 100.

Example 2

Referring to fig. 8 and 9, the mounting bracket using the connector 300 includes a supporting rod 400 and the connector 300, the connector 300 is fixed on the top end of the supporting rod 400, the supporting rod 400 includes an upper supporting rod 410 and a lower supporting rod 420, the upper part of the lower supporting rod 420 is a cylindrical structure, the upper supporting rod 410 is inserted into the upper part of the lower supporting rod 420, and the upper supporting rod 410 and the lower supporting rod 420 are fixed together by a locking bolt 440. In some alternative embodiments, a support plate 430 may be further disposed on the lower pole 420, and the support plate 430 is horizontally installed on the lower pole 420. Specifically, when the installation is performed, the support plate 430 is installed on the lower support rod 420, and the support plate 430 and the lower support rod 420 can be fixedly connected, for example, welded; the connection can also be in a detachable mode, such as clamping connection. After the support plate 430 is mounted on the lower support rod 420, the support plate 430 is positioned on the upper portion of the lower support rod 420 and does not slide on each other. Then the lower part of the lower supporting rod 420 is inserted into the soil, when the lower supporting rod 420 is inserted into the soil until the supporting plate 430 is tightly attached to the ground, the lower supporting rod 420 cannot move downwards any more due to the resistance of the supporting plate 430 in the opposite direction, and the distance between the supporting plate 430 and the lower end part of the lower supporting rod 420 is the total depth of the lower supporting rod 420 inserted into the soil. After the lower support rod 420 is installed, the lower support rod 420 and the supporting plate 430 are hammered through external force, so that the friction force between the supporting plate 430 and the ground is increased, and the lower support rod 420 is more stably installed. Then, the bottom plate 360 is fixed on the upper end surface of the upper support rod 410, and the angle between the connecting plate 330 and the bottom plate 360 is adjusted according to the installation angle required by the valve controller 100; the valve controller 100 is mounted on the connection plate 330, in this embodiment, the protection plate 200 is disposed on the valve controller 100, the installation region is disposed on the protection plate 200, and the connection plate 330 is disposed on the installation region and fixed by screws. Further, a fixing plate 412 may be further installed at the upper end of the upper supporting rod 410, and a through hole may be formed in the fixing plate 412 to facilitate fastening the angle adjuster 300 to the fixing plate 412. After the upper support rod 410 and the angle adjuster 300, and the valve controller 100 and the angle adjuster 300 are connected, the lower portion of the upper support rod 410 is inserted into the lower support rod 420 and fixed by the locking bolt 440. The utility model provides a back is installed to the support mounting, installs the one end of control connection line on valve controller 100, and the other end of control connection line is connected with the solenoid valve in the pipe network to realize the control to solenoid valve in the field irrigation through valve controller 100.

In some possible embodiments, the upper supporting rod 410 is a tubular structure, and the upper portion of the upper supporting rod 410 is opened with a wire inlet slot 411 for connecting a control connection wire, and the lower portion of the upper supporting rod 410 is opened with a wire outlet slot 413. When the device is installed, one end of the control connecting line is installed on the valve controller 100, the other end of the control connecting line penetrates through the line inlet notch 411 of the upper supporting rod 410 and penetrates out of the line outlet notch 413, and then the control connecting line is connected with the electromagnetic valve in the pipe network, so that the control of farmland irrigation is achieved through the valve controller 100. After the control connecting wire penetrates out of the wire outlet notch 413, the control connecting wire is buried in the ground, the control connecting wire is prevented from being exposed in the environment, and the control connecting wire is prevented from being damaged by environmental factors or human factors. The control connection lines are threaded into the upper support rod 410, so that the installation of the valve controller 100 is not messy, and the control connection lines are prevented from being damaged by the environment or people.

The angle of inclination of the connecting plate 330 depends on the actual desired angle of inclination of the valve controller 100 for a particular application. Specifically, please refer to fig. 1, in this embodiment, the valve controller 100 is installed in an inclined manner by 45 degrees, so as to ensure that the solar panel can be fixed at an irradiation angle of 45 degrees; correspondingly, the connecting plate 330 is adjusted to a 45-degree inclined state, and the inclined angle of the connecting plate 330 is fixed by locking the telescopic states of the long telescopic rod 310 and the short telescopic rod 350; the base plate 360 is then secured to the upper end of the upper support rod 410.

When the mounting bracket is specifically mounted, firstly, the lower end of the lower support rod 420 is inserted into soil, and the length from the lower end of the lower support rod 420 to the supporting plate 430 is inserted into the soil under the action of external force. Specifically, the insertion depth of the lower support rod 420 is limited according to the softness of soil, and generally, the outer diameter of the lower support rod 420 is 50mm, and the insertion depth is at least 50cm; when the soil quality is relatively loose compared with the general field soil quality, the insertion depth is correspondingly adjusted to be at least 80cm. That is, in general, the length between the lower end of the lower support rod 420 and the support plate 430 may be defined as at least 50cm, and when it is required to install the support in a place where the earth is open, the length between the lower end of the lower support rod 420 and the support plate 430 may be defined as at least 80cm. Furthermore, the lower end of the lower support rod 420 is designed to be pointed, so that the process of inserting the lower end of the lower support rod 420 into the soil is more labor-saving.

In some possible embodiments, in order to reduce the overall weight of the mounting bracket, the lower support rod 420 is manufactured in a tubular structure, the inner diameter of the lower support rod 420 is larger than the outer diameter of the upper support rod 410, the upper support rod 410 is inserted into the upper portion of the lower support rod 420, and then the upper support rod 410 and the lower support rod 420 are fixed to one body by the locking bolt 440. Generally, the outer diameter of the upper support rod 410 for fixing the valve controller 100 may be designed to be 40mm due to the light weight and small volume of the valve controller 100; the inner diameter of the lower support rod 420 is more than 40mm, and the outer diameter is designed to be 50mm; the length of the upper support rod 410 can be designed to be 1m, 1.5 m and 2 m according to the environment condition of the actual installation, and can also be adaptively limited according to the installation requirement of the valve controller 100.

In some feasible embodiments, the installing support of this application can also be designed with the ground cage built-in fitting, during the installation, install the ground cage built-in fitting in soil earlier, then insert ground cage built-in fitting with lower branch 420 in fixed to it is more convenient to realize the support installation and maintain of this application, guarantees the stability of support under various operating modes.

The embodiments described above are some, but not all embodiments of the present invention. Various modifications and changes may occur to those skilled in the art. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Claims (9)

1. Be applied to valve controller's angle regulator, its characterized in that: the positioning device comprises a bottom plate and a connecting plate, wherein a telescopic rod and a positioning assembly are arranged between the bottom plate and the connecting plate, the positioning assembly comprises a positioning block and a positioning rod, the sliding guide surface of the positioning block is a spherical groove surface, the upper end of the positioning rod is a spherical joint matched with the spherical groove surface, the lower end of the positioning rod is fixedly arranged on the bottom plate, and the positioning block and the positioning rod can rotate at least left and right after being combined; the telescopic rod length comprises a long telescopic rod and a short telescopic rod, and the long telescopic rod and the short telescopic rod are combined and respectively installed on the left side and the right side of the positioning component.

2. The angle adjuster according to claim 1, wherein: several groups of telescopic rods are respectively installed on the left side and the right side of the positioning assembly, fixed connection is formed between the positioning block and the connecting plate, the long telescopic rods and the short telescopic rods are installed between the connecting plate and the bottom plate in a vertical state, the lower ends of the long telescopic rods and the short telescopic rods are fixedly installed on the bottom plate, and the upper ends of the long telescopic rods and the short telescopic rods are hinged to each other and installed on the lower surface of the connecting plate.

3. The angle adjuster according to claim 1, wherein: the left side and the right side of the positioning assembly are respectively provided with a plurality of groups of telescopic rods, the positioning block is movably connected with the connecting plate, after the positioning block is connected with the connecting plate, the positioning block can rotate on the lower surface of the connecting plate for 360 degrees, and a locking pin is arranged on the positioning block; the long telescopic rod and the short telescopic rod are installed between the connecting plate and the bottom plate in a cross state, and the two ends of the long telescopic rod and the short telescopic rod are installed on the connecting plate and the bottom plate respectively in a hinged mode.

4. The angle adjuster according to claim 1, wherein: the telescopic rod comprises sleeve and slide bar, the spacing groove has been seted up on the sleeve, be provided with on the slide bar with the spacer pin of spacing groove looks adaptation.

5. An angle adjuster according to claim 2 or 3, wherein: and the lower surface corners of the connecting plate are provided with hinged bases.

6. A mounting bracket to which the angle adjuster according to claim 1 is applied, characterized in that: the connecting rod is fixed at the top end of the supporting rod, the supporting rod comprises an upper supporting rod and a lower supporting rod, and the lower end of the lower supporting rod is in a pointed shape; the upper support rod is inserted into the lower support rod and fixed through a locking bolt.

7. The mounting bracket of claim 6, wherein: the upper supporting rod is of a tubular structure, the upper portion of the upper supporting rod is provided with a wire inlet notch used for conducting a connecting wire, and the lower portion of the upper supporting rod is provided with a wire outlet notch.

8. The mounting bracket of claim 6, wherein: the lower supporting rod is of a tubular structure, the upper supporting rod is inserted into the upper part of the lower supporting rod, and the upper supporting rod and the lower supporting rod are fixed into a whole through a locking bolt.

9. The mounting bracket of claim 6, wherein: the lower support rod is inserted into the ground cage embedded part.

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