Maintenance device for television transmitting antenna

Abstract

The utility model discloses maintenance equipment for a television transmitting antenna, and relates to the technical field of antenna maintenance. The maintenance box comprises a maintenance box body and a cover plate, the cover plate is hinged to the top of the maintenance box body, a convenient-to-open device is arranged on the front side face of the maintenance box body, the convenient-to-open device comprises a connecting block, the connecting block is fixedly connected to the front side face of the cover plate, and a square block is fixedly connected to the side face of the connecting block. The front side face of the square block is rotationally connected with a rotating shaft. The rotating shaft, the clamping block, the hollow block, the clamping groove, the extrusion rod and other assemblies are driven to be matched with one another through the telescopic force of the reset spring, the extrusion rod penetrating through the side face of the hollow block in a sliding mode is pressed, the clamping block fixed to the circumferential face of the rotating shaft is extruded, and when the clamping block is subjected to extrusion force, the reset spring fixed to the side face of the clamping block is in a tightened state; and the purpose that the maintenance personnel can open the maintenance box more conveniently in the maintenance process is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of antenna maintenance, in particular to maintenance equipment for television transmitting antennas. Background Art

[0002] The maintenance of TV transmission antennas involves a variety of techniques and equipment. A well-designed antenna structure is essential for the performance and stability of the antenna. This includes the shape, size, material selection, etc. of the antenna to ensure that the signal can be effectively transmitted under various environmental conditions, and equipment for detecting and testing the quality of antenna signal transmission. This may include RF analyzers, spectrum analyzers, etc., for analyzing signal strength, spectrum distribution and other related parameters, equipment for adjusting the pointing of the antenna to ensure that the antenna is pointed in the target direction to maximize the signal coverage. This may include steering wheels, electric adjustment mechanisms, etc., tools for maintaining antenna structures and connections, such as screwdrivers, wrenches, insulating tape, etc. These tools are used to inspect and repair the components of the antenna structure to ensure that it is in good working condition, and equipment for protecting the antenna from the influence of nature and the external environment. For example, lightning arresters are used to prevent lightning strikes, and waterproof kits are used to protect against rain penetration.

[0003] According to the disclosure, a maintenance device for 5G base station antenna (publication number: CN 215680944 U) includes a mounting column, a slide seat is arranged on the outside of the mounting column, a heat sink is fixedly installed on the outside of the slide seat, a fan is fixedly installed inside the heat sink, a ventilation net is arranged on the outside of the heat sink, and a slide groove is opened on the upper end surface of the ventilation net. The maintenance device for 5G base station antenna loosens the movable rope, and the movable rope rotates on the fixed pulley, so that the movable rope moves upward in the slide groove, and the antenna box is lowered by the gravity of the antenna box, which is convenient for maintenance of the antenna box. The movable rope is pulled downward, and the movable rope moves downward in the slide groove. The limit of the rope knot drives the antenna box to move upward. By controlling the distance between the fixed rope and the positioning plate, when the maintenance personnel are repairing the antenna, it is not easy to open the maintenance box that is carried at any time. There is room for improvement. Utility Model Content

[0004] The purpose of the utility model is to provide a maintenance device for a television transmitting antenna. Through the telescopic force of a reset spring, components such as a rotating shaft, a card block, a hollow block, a card slot, and an extrusion rod are driven to cooperate with each other, so that the extrusion rod that is pressed and slid through the side of the hollow block is pressed to squeeze the card block fixed on the circumferential surface of the rotating shaft, thereby solving the existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a maintenance device for a television transmitting antenna, comprising a maintenance box and a cover plate, wherein the cover plate is hinged on the top of the maintenance box, a convenient opening device is arranged on the front side of the maintenance box, and the convenient opening device comprises a connecting block, wherein the connecting block is fixedly connected to the front side of the cover plate, a square block is fixedly connected to the side of the connecting block, a rotating shaft is rotatably connected to the front side of the square block, a clamping block is fixedly connected to the circumferential surface of the rotating shaft, a hollow block is fixedly connected to the front side of the maintenance box, and a clamping groove is arranged on the side of the hollow block.

[0007] Furthermore, a portable belt is provided on the top of the cover plate, a return spring is fixedly connected to the side of the card block, and the end of the return spring away from the card block is fixedly connected to the side of the connecting block, and an extrusion rod passes through the side of the hollow block. The design of the extrusion rod is conducive to squeezing the card block, causing the rotating shaft to rotate, thereby driving the card block to flip.

[0008] Furthermore, the card block is located on the movement trajectory of the extrusion rod, the side section of the connecting block is L-shaped, and the card block is connected to the inner side of the card slot. The design of the card block being connected to the card slot is beneficial for maintenance personnel to press the extrusion rod to facilitate opening when maintenance is needed.

[0009] Furthermore, a maintenance device is provided inside the maintenance box, and the maintenance device includes a storage box. The storage box is arranged inside the maintenance box, and an elastic spring is fixedly connected to the bottom of the inner wall of the maintenance box. The end of the elastic spring away from the maintenance box is fixedly connected to a placement box. The design of the placement box is conducive to the easy storage of maintenance tools.

[0010] Furthermore, the inner side of the cover plate is rotatably connected to a torsion spring rod, the circumferential surface of the torsion spring rod is fixedly connected to a sleeve, and the circumferential surface of the sleeve is fixedly connected to a maintenance plate. The design of the maintenance plate is beneficial for maintenance personnel to place the part on the maintenance plate when they need to repair a part, thereby facilitating maintenance.

[0011] Furthermore, the initial state of the elastic spring is set to a tight state, and the placement box is located on the movement track of the maintenance plate. The design of the elastic spring is conducive to driving the placement box to move upward when no longer subjected to the extrusion force.

[0012] Furthermore, one end of the torsion spring is fixedly connected to the circumferential surface of the torsion spring rod, and the other end is fixedly connected to the inner side of the cover plate. The above design is conducive to driving the maintenance plate to flip and perform arc motion.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model drives the components such as the rotating shaft, the card block, the hollow block, the card slot, and the extrusion rod to cooperate with each other through the expansion and contraction force of the reset spring, so that the extrusion rod that slides through the side of the hollow block is pressed to squeeze the card block fixed on the circumferential surface of the rotating shaft. When the card block is subjected to the extrusion force, the reset spring fixed on the side of the card block is in a taut state, so that the maintenance personnel can open the maintenance box more conveniently during the maintenance process.

[0015] 2. The utility model drives the torsion spring rod, sleeve, maintenance plate, elastic spring, placement box and other components to cooperate with each other through the extrusion force of the cover plate, so that when the cover plate is flipped, the maintenance plate fixed on the circumferential surface of the sleeve no longer squeezes the placement box, and the elastic spring fixed on the bottom of the placement box is no longer subjected to the extrusion force, the placement box is driven to move upward, thereby achieving the purpose of making it more convenient for maintenance personnel to repair parts during the process of parts maintenance.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a three-dimensional appearance schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional schematic diagram of the clamping block of the utility model;

[0020] Figure 3 This is a three-dimensional schematic diagram of the convenient opening device of the utility model from a top view;

[0021] Figure 4 It is a three-dimensional schematic diagram of the elastic spring of the utility model;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the torsion spring rod of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Maintenance box; 2. Cover plate; 3. Portable bag; 4. Easy opening device; 41. Connecting block; 42. Block; 43. Rotating shaft; 44. Block; 45. Return spring; 46. Hollow block; 47. Slot; 48. Extrusion rod; 5. Easy maintenance device; 51. Storage box; 52. Elastic spring; 53. Placement box; 54. Torsion spring rod; 55. Sleeve; 56. Maintenance plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 The utility model is a maintenance device for a television transmitting antenna, comprising a maintenance box 1 and a cover plate 2, the cover plate 2 is hinged on the top of the maintenance box 1, and a convenient opening device 4 is arranged on the front side of the maintenance box 1, and the convenient opening device 4 comprises a connecting block 41, the connecting block 41 is fixedly connected to the front side of the cover plate 2, a block 42 is fixedly connected to the side of the connecting block 41, a rotating shaft 43 is rotatably connected to the front side of the block 42, a clamping block 44 is fixedly connected to the circumferential surface of the rotating shaft 43, a hollow block 46 is fixedly connected to the front side of the maintenance box 1, and a clamping groove 47 is provided on the side of the hollow block 46.

[0027] A carrying strap 3 is provided on the top of the cover plate 2, a return spring 45 is fixedly connected to the side of the card block 44, and one end of the return spring 45 away from the card block 44 is fixedly connected to the side of the connecting block 41, and an extrusion rod 48 passes through the side of the hollow block 46. The design of the extrusion rod 48 is conducive to squeezing the card block 44, so that the rotating shaft 43 rotates, thereby driving the card block 44 to flip.

[0028] The card block 44 is located on the movement trajectory of the extrusion rod 48, the side section of the connecting block 41 is L-shaped, and the card block 44 is engaged with the inner side of the card slot 47. The design of the card block 44 being engaged with the card slot 47 is beneficial for maintenance personnel to press the extrusion rod 48 to facilitate opening when maintenance is needed.

[0029] A maintenance device 5 is provided inside the maintenance box 1, and the maintenance device 5 includes a storage box 51. The storage box 51 is arranged inside the maintenance box 1. An elastic spring 52 is fixedly connected to the bottom of the inner wall of the maintenance box 1. A placement box 53 is fixedly connected to the end of the elastic spring 52 away from the maintenance box 1. The design of the placement box 53 is conducive to the convenient storage of maintenance tools.

[0030] The inner side of the cover plate 2 is rotatably connected to a torsion spring rod 54, the circumferential surface of the torsion spring rod 54 is fixedly connected to a sleeve 55, the circumferential surface of the sleeve 55 is fixedly connected to a maintenance plate 56. The design of the maintenance plate 56 is advantageous in that when maintenance personnel need to repair a certain part, they can place the part on the maintenance plate 56, thereby facilitating maintenance.

[0031] The initial state of the elastic spring 52 is set to a tight state, and the placement box 53 is located at the movement track of the maintenance plate 56. The design of the elastic spring 52 is conducive to driving the placement box 53 to move upward when no longer subjected to the extrusion force.

[0032] One end of the torsion spring is fixedly connected to the circumferential surface of the torsion spring rod 54, and the other end is fixedly connected to the inner side of the cover plate 2. The above design is conducive to driving the maintenance plate 56 to flip and perform arc motion.

[0033] A specific application of this embodiment is: when the maintenance personnel need to repair the antenna parts, they press and slide the extrusion rod 48 that penetrates the side of the hollow block 46 to squeeze the block 44 fixed on the circumferential surface of the shaft 43. When the block 44 is subjected to the extrusion force, the return spring 45 fixed on the side of the block 44 is in a tight state, and at the same time drives the shaft 43 rotating on the positive side of the block 42 to rotate, thereby driving the block 44 to flip and make an arc movement, and no longer contact the slot 47 on the side of the hollow block 46. Then the maintenance personnel pulls The portable belt 3 causes the cover plate 2 hinged on the top of the maintenance box 1 to move upward in an arc shape. Finally, when the cover plate 2 is flipped over, the maintenance plate 56 fixed on the circumferential surface of the sleeve 55 no longer squeezes the placement box 53, and the elastic spring 52 fixed on the bottom of the placement box 53 is no longer subjected to the squeezing force, driving the placement box 53 to move upward, and at the same time, the torsion spring rod 54 on the inner side of the cover plate 2 rotates, so that the sleeve 55 fixed on the circumferential surface of the torsion spring rod 54 is driven to rotate, and at the same time, the maintenance plate 56 fixed on the circumferential surface of the sleeve 55 is flipped over and is on a horizontal line.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A maintenance device for a television transmitting antenna, comprising a maintenance box (1) and a cover plate (2), Features: The cover plate (2) is hinged on the top of the maintenance box (1), and a convenient opening device (4) is provided on the front side of the maintenance box (1); The easy-opening device (4) comprises a connecting block (41), the connecting block (41) is fixedly connected to the front side of the cover plate (2), a block (42) is fixedly connected to the side of the connecting block (41), a rotating shaft (43) is rotatably connected to the front side of the block (42), a clamping block (44) is fixedly connected to the circumferential surface of the rotating shaft (43), a hollow block (46) is fixedly connected to the front side of the maintenance box (1), and a clamping groove (47) is provided on the side of the hollow block (46).

2. The maintenance device for a television transmission antenna according to claim 1, It is characterized in that A carrying strap (3) is arranged on the top of the cover plate (2); a return spring (45) is fixedly connected to the side of the clamping block (44); and one end of the return spring (45) away from the clamping block (44) is fixedly connected to the side of the connecting block (41); and an extrusion rod (48) passes through the side of the hollow block (46).

3. The maintenance device for a television transmission antenna according to claim 2, It is characterized in that The clamping block (44) is located on the movement track of the extrusion rod (48), the side section of the connecting block (41) is L-shaped, and the clamping block (44) is clamped on the inner side of the clamping groove (47).

4. The maintenance device for a television transmission antenna according to claim 3, It is characterized in that The interior of the maintenance box (1) is provided with a maintenance-facilitating device (5), the maintenance-facilitating device (5) comprising a storage box (51), the storage box (51) being arranged inside the maintenance box (1), the bottom of the inner wall of the maintenance box (1) being fixedly connected to an elastic spring (52), and one end of the elastic spring (52) away from the maintenance box (1) being fixedly connected to a placement box (53).

5. The maintenance device for a television transmission antenna according to claim 4, It is characterized in that The inner side of the cover plate (2) is rotatably connected to a torsion spring rod (54), the circumferential surface of the torsion spring rod (54) is fixedly connected to a sleeve (55), and the circumferential surface of the sleeve (55) is fixedly connected to a maintenance plate (56).

6. The maintenance device for a television transmission antenna according to claim 5, It is characterized in that The initial state of the elastic spring (52) is set to a tense state, and the placement box (53) is located on the movement track of the maintenance plate (56).

7. The maintenance device for a television transmission antenna according to claim 6, It is characterized in that One end of the torsion spring is fixedly connected to the circumferential surface of the torsion spring rod (54), and the other end is fixedly connected to the inner side of the cover plate (2).

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