Temporary support for signal emitters

Abstract

The utility model relates to support technical field, the utility model provides a kind of temporary support for signal transmitter, including main rod, the surface of main rod is fixedly connected with threaded sleeve, the inside threaded connection of threaded sleeve has threaded rod one, the inside sliding connection of main rod has lifting rod, the surface of lifting rod is equipped with clamping hole, the top of lifting rod is fixedly connected with connecting table, the inside fixed mounting of connecting table has motor, the output of motor is fixedly connected with carousel, the top of carousel is fixedly connected with installation platform.In the utility model, by setting composite lifting mechanism consisting of threaded sleeve, threaded rod one, clamping hole, lifting rod, it reaches that height adjustment can be quickly completed under the condition of no tool in field and carries out self-locking, by setting steering mechanism consisting of motor, carousel, limit slot, installation platform, it reaches that the direction of signal transmitter can be accurately changed in situ after installation without reassembling.

Description

Technical Field

[0001] This utility model relates to the field of support technology, specifically to a temporary support for a signal transmitter. Background Technology

[0002] A signal transmitter is an electronic device that modulates baseband signals into radio frequency signals and radiates them into space. It consists of an oscillator, power amplifier, filter, antenna, and power management. It supports cellular, satellite, Bluetooth, Wi-Fi, LoRa, and other standards, with adjustable output power from milliwatts to kilowatts and frequency coverage from kHz to GHz. It features temperature compensation, linear correction, and overvoltage and overtemperature protection, and uses GaN and LDMOS devices to improve efficiency. It can be deployed handheld, vehicle-mounted, or in base stations, providing a stable and reliable wireless link for communication, navigation, radar, and the Internet of Things.

[0003] In the field without support, the signal transmitter must be raised, lowered, rotated and locked in a stable manner as the mission progresses. However, the current simple tripod can only be roughly extended and retracted, the single-point locking screw is easy to slip out, and the turning requires the whole unit to be moved and readjusted, which is time-consuming and labor-intensive. Utility Model Content

[0004] To overcome the above-mentioned defects, embodiments of this utility model provide a temporary support for a signal transmitter, which solves the technical problem in related technologies / prior technologies that make it inconvenient to adjust the height and position of the signal transmitter when using it in the field.

[0005] The device includes a main rod, a threaded sleeve fixedly connected to the surface of the main rod, a threaded rod threadedly connected inside the threaded sleeve, a lifting rod slidably connected inside the main rod, a locking hole on the surface of the lifting rod, a connecting platform fixedly connected to the top of the lifting rod, a motor fixedly installed inside the connecting platform, a turntable fixedly connected to the output end of the motor, a mounting platform fixedly connected to the top of the turntable, a mounting hole on the bottom of the inner wall of the mounting platform, a fixing sleeve fixedly connected to the surface of the main rod, an extension side platform fixedly connected to the surface of the fixing sleeve, and a support rod rotatably connected inside the extension side platform.

[0006] The above technical solution, through the combination of main rod, threaded sleeve, threaded rod one, lifting rod, locking hole, connecting platform, motor, turntable, mounting platform, mounting hole, fixing sleeve, extension side platform and support rod, firstly, the threaded rod one cooperates with the locking hole to complete the height locking, and then the motor-turntable drives the mounting platform to realize the orientation adjustment. When the signal transmitter is used temporarily in the field, it can perform multi-position adjustment work.

[0007] As a further improvement to the above solution, the number of the locking holes is set to several, and the several locking holes are symmetrically distributed around the center of the front of the lifting rod, and the front end of the threaded rod penetrates the inner wall of the main rod.

[0008] Through the above technical solution, several locking holes can provide multiple levels of height locking during the lifting and lowering of the lifting rod, while the threaded rod penetrates the inner wall of the main rod and can lock the front end of the threaded rod into the inside of the locking hole.

[0009] As a further improvement to the above solution, the number of mounting holes is set to several, and the several mounting holes are distributed in a circular array on the top of the mounting platform.

[0010] Through the above technical solution, by arranging several mounting holes in a circular array on the top of the mounting platform, the signal transmitter base, regardless of its shape or size, can be fixed with at least one set of diagonal holes, thus achieving universal compatibility with various types of equipment.

[0011] As a further improvement to the above solution, the lifting rod is provided with a sliding groove, the inner wall of the main rod is fixedly connected with a sliding strip, and the connecting platform is provided with a limit groove inside.

[0012] With the above technical solution, by means of the sliding pair of the slide rail and the slide bar and the limiting groove inside the connecting platform, the lifting rod can only move up and down along the axial direction during operation, and the position of the turntable is limited by the limiting groove.

[0013] As a further improvement to the above solution, the number of the slide bars is set to two, and the two slide bars are symmetrically distributed around the center of the top of the main rod. The slide bars are slidably connected inside the slide groove, and the turntable is rotatably connected inside the limiting groove.

[0014] The above technical solution adopts a double-slide bar centrally symmetrical layout. During operation, the two slide bars simultaneously bear lateral forces and form a balance, so that the lifting rod remains coaxial with the main rod at any height, further reducing the risk of jamming and ensuring the coaxiality of the front end of the threaded rod with the locking hole.

[0015] As a further improvement to the above solution, a fixed column is fixedly connected to the surface of the support rod, a connecting rod is rotatably connected to the surface of the fixed column, a movable platform is rotatably connected to the end of the connecting rod away from the fixed column, and a threaded rod is threadedly connected to the front end of the movable platform.

[0016] The above technical solution uses a fixed column, connecting rod, movable platform and threaded rod II to form a reverse elbow clamp support. When running, pushing the movable platform upward will simultaneously open the three support rods to form a self-locking triangular truss. Rotating the threaded rod II in the reverse direction will press the surface of the main rod to complete the overall braking.

[0017] As a further improvement to the above scheme, the number of the extended side platforms is set to three, and the three extended side platforms are distributed in a circumferential array with the top of the fixed sleeve, and the movable platform is slidably connected to the surface of the main rod.

[0018] Through the above technical solution, the three extended side platforms are evenly distributed in a circular array. During operation, the reaction force of each support rod on the main rod has the same angle in the horizontal plane, which enables the support to remain vertical even on soft or sloping ground, thus enhancing environmental adaptability.

[0019] As a further improvement to the above solution, the front end of the second threaded rod penetrates the inner wall of the movable table.

[0020] With the above technical solution, the front end of the threaded rod passes through the movable table and directly presses against the surface of the main rod. During operation, the thread helix angle is less than the friction angle to form a self-locking mechanism, so it will not loosen even if the ground vibrates or is accidentally touched.

[0021] The beneficial effects of this utility model are as follows: In this utility model, a composite lifting mechanism consisting of a threaded sleeve, a threaded rod, a locking hole, and a lifting rod is set up. During operation, the threaded rod is first unscrewed to release the locking hole, and the lifting rod is pulled up as needed to achieve stepless coarse adjustment. Then, the threaded rod is screwed back in so that its front end can be directly inserted into the corresponding locking hole to complete stepped locking. This achieves the purpose of quickly adjusting the height and performing self-locking in the field without tools.

[0022] In this utility model, a steering mechanism consisting of a motor, a turntable, a limiting groove, and a mounting platform is set up. During operation, the output end of the motor drives the turntable to rotate smoothly in the limiting groove, thereby enabling continuous orientation adjustment of the mounting platform and the signal transmitter on it. This achieves the goal of accurately changing the direction of the signal transmitter on the spot without having to disassemble it after installation. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0024] Figure 1 This is a schematic diagram of the overall device structure according to one embodiment of the present invention; Figure 2 This is a cross-sectional view of the overall device according to one embodiment of the present invention; Figure 3 This is a schematic diagram of the overall disassembled structure of one embodiment of the present invention; Figure 4 for Figure 3 A schematic diagram of the overall connection structure of the support rod in the embodiment; In the diagram: 1. Main rod; 2. Threaded sleeve; 3. Threaded rod one; 4. Lifting rod; 5. Locking hole; 6. Connecting platform; 7. Motor; 8. Turntable; 9. Mounting platform; 10. Mounting hole; 11. Slide groove; 12. Slide bar; 13. Limiting groove; 14. Fixing sleeve; 15. Extension side platform; 16. Support rod; 17. Fixing column; 18. Connecting rod; 19. Movable platform; 20. Threaded rod two. Detailed Implementation

[0025] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0026] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0027] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0029] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0031] like Figures 1-3 As shown, a temporary support for a signal transmitter according to an embodiment of the present invention is provided, including a main rod 1, a threaded sleeve 2 fixedly connected to the surface of the main rod 1, a threaded rod 3 threadedly connected inside the threaded sleeve 2, a lifting rod 4 slidably connected inside the main rod 1, a locking hole 5 provided on the surface of the lifting rod 4 for limiting the lifting rod, a connecting platform 6 fixedly connected to the top of the lifting rod 4, a motor 7 fixedly installed inside the connecting platform 6, a turntable 8 fixedly connected to the output end of the motor 7, a mounting platform 9 fixedly connected to the top of the turntable 8, a mounting hole 10 provided at the bottom of the inner wall of the mounting platform 9, a fixing sleeve 14 fixedly connected to the surface of the main rod 1, an extension side platform 15 fixedly connected to the surface of the fixing sleeve 14, a support rod 16 rotatably connected inside the extension side platform 15 for supporting and fixing the main rod as a whole.

[0032] This embodiment provides a lifting rod and a turntable. First, place them on the top of the mounting platform 9 and fix them in place through the mounting holes 10 and the brackets of the mounting holes 10. By rotating the threaded rod 3 through the lifting rod 4, the threaded rod 3 rotates inside the threaded sleeve 2 and disengages from the locking hole 5. Pulling the lifting rod 4 upwards allows the height of the overall signal transmitter to be adjusted. After installation, rotate the threaded rod 3 again to lock it into the locking hole 5 for fixation. Start the motor 7. The output of the motor 7 drives the turntable 8 to rotate. The rotation of the turntable 8 drives the mounting platform 9 to rotate, so that after the signal transmitter is installed, it can be adjusted in different directions to select a suitable position for signal transmission.

[0033] Furthermore, the number of locking holes 5 is set to several, and the several locking holes 5 are symmetrically distributed around the center of the front of the lifting rod 4. The front end of the threaded rod 3 penetrates the inner wall of the main rod 1. The several locking holes 15 can provide multiple levels of height locking during the lifting of the lifting rod 4. The threaded rod 3 penetrates the inner wall of the main rod and can lock the front end of the threaded rod 3 inside the locking hole 5.

[0034] Furthermore, the number of mounting holes 10 is set to several, and the mounting holes 10 are distributed in a circular array on the top of the mounting platform 9. During operation, regardless of the shape and size of the signal transmitter base, at least one set of diagonal holes can be found for bolt fixing, realizing universal compatibility with multiple types of equipment.

[0035] refer to Figure 3 In some embodiments, the lifting rod 4 is provided with a sliding groove 11, the inner wall of the main rod 1 is fixedly connected with a sliding strip 12, and the connecting platform 6 is provided with a limiting groove 13.

[0036] In this embodiment, the slide groove 11 slides inside the slide bar 12, so that when the lifting rod 4 moves up and down inside the main rod 1, it is limited, so that the front end of the threaded rod 3 can be stably inserted into the hole 5. With the help of the sliding pair of the slide groove 11 and the slide bar 12 and the limiting groove 13 inside the connecting platform 6, the lifting rod 4 can only move up and down along the axial direction during operation, and the position of the turntable is limited by the limiting groove 13.

[0037] Furthermore, there are two sliders 12, which are symmetrically distributed around the top center of the main rod 1. The sliders 12 are slidably connected inside the slide groove 11, and the turntable 8 is rotatably connected inside the limiting groove 13. With the double slider 12 centrally symmetrical layout, the two sliders 12 bear the lateral force simultaneously and form a balance during operation, so that the lifting rod 4 remains coaxial with the main rod 1 at any height, further reducing the risk of jamming and ensuring the coaxiality of the front end of the threaded rod 3 and the locking hole 5.

[0038] refer to Figure 4 In some embodiments, a fixed post 17 is fixedly connected to the surface of the support rod 16, a connecting rod 18 is rotatably connected to the surface of the fixed post 17, a movable platform 19 is rotatably connected to the end of the connecting rod 18 away from the fixed post 17, and a threaded rod 20 is threadedly connected to the front end of the movable platform 19.

[0039] This embodiment provides support rods 16 and movable platforms 19. When supporting the main rod 1, the movable platform 19 is pushed upward, causing it to slide on the surface of the main rod 1. The position of the angle between the synchronous connecting rod 18 and the ground changes, causing the three support rods 16 to open or close synchronously, which can adapt to support work with different support areas. After adjustment, the threaded rod 20 is rotated, and the front end of the threaded rod 20 contacts the surface of the main rod 1, fixing and supporting the entire bracket.

[0040] Furthermore, three extension side platforms 15 are provided, and the three extension side platforms 15 are arranged in a circumferential array with the top of the fixed sleeve 14. The movable platform 19 is slidably connected to the surface of the main rod 1. When in use, the reaction force of each support rod 16 on the main rod 1 has the same angle in the horizontal plane, so that the support can still maintain a vertical state on soft or sloping ground, thus enhancing environmental adaptability.

[0041] Furthermore, the front end of the threaded rod 20 penetrates the inner wall of the movable platform 19, and the front end of the threaded rod 20 penetrates the movable platform 19 and directly presses against the surface of the main rod 1. During operation, the thread helix angle is less than the friction angle to form a self-locking mechanism, so it will not loosen even if the ground vibrates or is accidentally touched.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A temporary support for a signal transmitter, characterized in that: The device includes a main rod (1), a threaded sleeve (2) fixedly connected to the surface of the main rod (1), a threaded rod (3) threadedly connected inside the threaded sleeve (2), a lifting rod (4) slidably connected inside the main rod (1), a locking hole (5) opened on the surface of the lifting rod (4), a connecting platform (6) fixedly connected to the top of the lifting rod (4), a motor (7) fixedly installed inside the connecting platform (6), a turntable (8) fixedly connected to the output end of the motor (7), a mounting platform (9) fixedly connected to the top of the turntable (8), a mounting hole (10) opened at the bottom of the inner wall of the mounting platform (9), a fixing sleeve (14) fixedly connected to the surface of the main rod (1), an extension side platform (15) fixedly connected to the surface of the fixing sleeve (14), and a support rod (16) rotatably connected inside the extension side platform (15).

2. A temporary support for a signal transmitter according to claim 1, characterized in that: The number of the card holes (5) is set to several, and the several card holes (5) are symmetrically distributed around the front center of the lifting rod (4). The front end of the threaded rod (3) penetrates the inner wall of the main rod (1).

3. A temporary support for a signal transmitter according to claim 1, characterized in that: The number of mounting holes (10) is set to a certain number, and the mounting holes (10) are arranged in a circular array on the top of the mounting platform (9).

4. A temporary support for a signal transmitter according to claim 1, characterized in that: The lifting rod (4) has a sliding groove (11), the inner wall of the main rod (1) is fixedly connected with a sliding strip (12), and the connecting platform (6) has a limiting groove (13) inside.

5. A temporary support for a signal transmitter according to claim 4, characterized in that: The number of the slide bars (12) is set to two, and the two slide bars (12) are symmetrically distributed around the top center of the main rod (1). The slide bars (12) are slidably connected inside the slide groove (11), and the turntable (8) is rotatably connected inside the limiting groove (13).

6. A temporary support for a signal transmitter according to claim 1, characterized in that: The surface of the support rod (16) is fixedly connected to a fixed column (17), and the surface of the fixed column (17) is rotatably connected to a connecting rod (18). The end of the connecting rod (18) away from the fixed column (17) is rotatably connected to a movable platform (19), and the front end of the movable platform (19) is threadedly connected to a threaded rod (20).

7. A temporary support for a signal transmitter according to claim 6, characterized in that: The number of the extended side platform (15) is three, and the three extended side platforms (15) are arranged in a circumferential array at the top of the fixed sleeve (14). The movable platform (19) is slidably connected to the surface of the main rod (1).

8. A temporary support for a signal transmitter according to claim 6, characterized in that: The front end of the threaded rod (20) penetrates the inner wall of the movable table (19).

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