Portable vertical integrated antenna erecting and withdrawing device

Abstract

A portable vertical integrated antenna erecting and withdrawing device comprises an erecting and withdrawing device body, foot cups are installed at the bottom of the erecting and withdrawing device body, a bandage fixing seat is connected to the side face of the erecting and withdrawing device body, a side bandage is arranged on the bandage fixing seat, a supporting plate is arranged above the erecting and withdrawing device body, and a supporting rod is arranged on the supporting plate. One end of the supporting plate is connected with a base of the erecting and withdrawing device body through a rotating shaft, the other end of the supporting plate is connected with a carrier roller, an upper binding belt is arranged on the carrier roller, an oil cylinder is arranged in the erecting and withdrawing device body, and a piston rod of the oil cylinder is connected with the supporting plate. The vertical integrated antenna erecting device solves the problem that the vertical integrated antenna erecting device consumes labor in erecting, withdrawing and laying down, reduces labor force and labor intensity, improves construction efficiency and safety of antenna erecting operation, has the advantages of being high in adaptability, capable of being used in multiple fields through one-time investment, worry-saving, labor-saving and great in economic benefit.

Description

TECHNICAL FIELD

[0001] The utility model relates to antenna erecting and withdrawing technology field, specifically point to a kind of portable vertical integrated antenna erecting and withdrawing device. BACKGROUND

[0002] Vertical integrated antenna is the equipment used under the condition of multiple co-sites of ground super-short wave, and is mostly used in remote mountainous areas or seashore. The antenna system adopts modular design, and 1-4 antenna units can be arranged coaxially according to different requirements. The total erecting height is about 12.5 m, and the weight is about 80 kg. The existing vertical integrated antenna has the following main technical problems: the erecting and withdrawing of the antenna need the cooperation of multiple people, and it takes a long time to complete, and it cannot be completed in a short time. Under this condition, there is no integrated antenna that can meet the requirements of portability, multi-site use and rapid erecting and withdrawing. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problems of the prior art, and provides a portable vertical integrated antenna erecting and withdrawing device.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme:

[0005] A portable vertical integrated antenna erecting and withdrawing device comprises an erecting and withdrawing device body, a foot cup is installed at the bottom of the erecting and withdrawing device body, a band fixing seat is connected to the side of the erecting and withdrawing device body, a side band is arranged on the band fixing seat, a supporting plate is arranged above the erecting and withdrawing device body, one end of the supporting plate is connected to the erecting and withdrawing device body through a rotating shaft, a supporting roller is connected to the other end of the supporting plate, an upper band is arranged on the supporting roller, an oil cylinder is arranged in the erecting and withdrawing device body, and the piston rod of the oil cylinder is connected to the supporting plate.

[0006] Further, long screws are installed on the two sides of the band fixing seat, the side band comprises a band one and a band two, one end of the band one and the band two is respectively connected to the long screws on the two sides of the fixing seat, and the band one and the band two are connected through a tightener one.

[0007] Further, an elongated rod is arranged at the other end of the supporting plate, a mandrel is connected between the elongated rods, and the supporting roller is arranged on the mandrel, and the two ends of the supporting roller are connected to the mandrel through bearings.

[0008] Further, sleeves are connected to the two sides of the mandrel, a band connecting plate one and a band connecting plate two are respectively connected to the sleeves, a tightener two is connected to one end of the upper band, the tightener two is connected to the band connecting plate one through a pin shaft, a connecting piece is connected to the other end of the upper band, and the connecting piece is connected to the band connecting plate two.

[0009] Further, the erecting and withdrawing device body is connected with an oil cylinder rotating support, an oil cylinder tail is connected to the oil cylinder rotating support, a joint is connected to an oil cylinder piston rod end, and a mounting seat is connected to the bottom of the supporting plate.

[0010] Further, straight grooves are formed on both sides of the erecting and withdrawing device body.

[0011] Compared with the prior art, the portable vertical integrated antenna erecting and withdrawing device has the following beneficial effects:

[0012] 1. One person can erect and withdraw the antenna, which greatly reduces labor cost and enables one person to quickly complete the antenna erecting and withdrawing, which is particularly important for time-saving occasions.

[0013] 2. Strong versatility: the sizes and heights of supporting piles of antennas in different sites are not unified, the device can flexibly adjust the length of the binding belt and the height of the bottom load-bearing foot cup to adapt to the sizes of different piles, so that one set of device can quickly erect integrated antennas in different positions.

[0014] 3. Flexible lifting height: the antenna combination has an erecting height in the range of 8m to 12.5m.

[0015] 4. Convenient to carry: compact structure, multiple site use, and convenient to transfer.

[0016] The method solves the problem of labor cost in erecting and withdrawing the vertical integrated antenna, reduces labor, reduces labor intensity, improves construction efficiency and safety of antenna erecting operation, has the characteristics of strong adaptability, saves labor and effort, and has great economic benefits. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic view of the utility model;

[0018] Figure 2 is a top view of the utility model;

[0019] Figure 3 is Figure 2 an enlarged view of A in FIG. 1;

[0020] Figure 4 is a structural schematic view of the oil cylinder installation of the utility model;

[0021] Figure 5 is a structural schematic view of the utility model when the integrated antenna is laid down;

[0022] Figure 6 is a structural schematic view of the utility model in an antenna erecting state;

[0023] Wherein, 1, erecting and withdrawing device body, 2, heavy foot cup, 3, band fixing seat, 4, long screw, 5, band one, 6, band two, 7, tightener one, 8, supporting plate, 9, rotating shaft, 10, supporting roller, 11, upper band, 12, mandrel, 13, deep groove ball bearing, 14, sleeve, 15, band connecting plate one, 16, band connecting plate two, 17, tightener two, 18, connecting piece, 19, oil cylinder, 20, oil cylinder rotating support, 21, joint, 22, mounting seat, 23, straight slot. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely.

[0025] As Figures 1-4 shown, a portable vertical integrated antenna erecting and withdrawing device, including erecting and withdrawing device body 1, erecting and withdrawing device body 1 bottom is equipped with four heavy foot cup 2, heavy foot cup 2 adjusts the height of erecting and withdrawing device body 1, the side of erecting and withdrawing device body 1 is connected with band fixing seat 3, and band fixing seat 3 is provided with side band, in this embodiment, band fixing seat 3 both sides are equipped with long screw 4, long screw 4 adopts internal hexagonal cylindrical head screw, and internal hexagonal cylindrical head screw is fixed on band fixing seat 3 through nut and washer, the side band includes band one 5 and band two 6, and one end of band one 5 and band two 6 is connected on the long screw 4 of both sides 3 respectively, the other end of band one 5 is connected with tightener one 7, and band one 5 is connected between tightener one 7 and band two 6.

[0026] The erecting and withdrawing device body 1 is provided with a supporting plate 8, one end of the supporting plate 8 is connected with the erecting and withdrawing device body 1 through a rotating shaft 9, the supporting plate 8 rotates around the erecting and withdrawing device body 1 through the rotating shaft 9, the other end of the supporting plate 8 is connected with a supporting roller 10, the supporting roller is provided with an upper binding belt 11, wherein the other end of the supporting plate 8 is provided with an elongated rod, the core shaft 12 is installed between the elongated rods, the supporting roller 10 is arranged on the core shaft 12, the two ends of the supporting roller 10 are connected with the core shaft 12 through deep groove ball bearings 13, the two sides of the core shaft 12 are connected with sleeves 14, the sleeves 14 are respectively connected with a binding belt connecting plate one 15 and a binding belt connecting plate two 16, one end of the upper binding belt 11 is connected with a tightener two 17, the tightener two 17 is connected with the binding belt connecting plate one 15 through a pin shaft, the tightener two 17 and the tightener one 7 are both ratchet type tensioners, which are suitable for different outer diameters of antennas in turn, the other end of the upper binding belt 11 is connected with a connecting piece 18, the connecting piece 18 adopts a steel hook structure, the steel hook is hooked on the binding belt connecting plate two 16, in the embodiment, the binding belt connecting plate one 15 and the binding belt connecting plate two 16 are coaxially arranged on the two ends of the supporting roller 10 with the sleeves 14 and are spaced apart from the two end faces of the supporting roller 10 by a certain distance, during the erecting process, the binding belt connecting plate one 15 and the binding belt connecting plate two 16 rotate around the core shaft 12 with the change of the angle of the antenna, which is independent of the rotation of the supporting roller and does not interfere with and rub against each other, the deep groove ball bearings 13 inside the two ends of the supporting roller 10 are used to reduce the rotation resistance, the deep groove ball bearings 13 are limited in the axial position by elastic retaining rings through holes.

[0027] The erecting and withdrawing device body 1 is provided with an oil cylinder 19, the piston rod of the oil cylinder 19 is connected with the supporting plate 8, the erecting and withdrawing device body 1 is connected with an oil cylinder rotating support 20, the tail of the oil cylinder 19 is connected on the oil cylinder rotating support 20, the end of the piston rod of the oil cylinder 19 is connected with a joint 21, the bottom of the supporting plate 8 is connected with a mounting seat 22, the joint 21 is connected with the mounting seat 22, in the embodiment, the oil cylinder 19 is an ear shaft type hydraulic cylinder, which can effectively reduce the total length of the device, the two side ears are coaxially arranged with the oil cylinder rotating support 20, the oil cylinder rotating support 20 is connected with the erecting and withdrawing device body 1 through screws, the end of the piston rod of the oil cylinder 19 is provided with a universal joint, which is connected with the mounting seat 22 at the bottom of the supporting plate 8 through a connecting pin.

[0028] The two sides of the erecting and withdrawing device body 1 are processed with straight slots 23, which facilitate the operators to carry.

[0029] As Figure 5As shown, the antenna and its base are connected through a support pin hinge when the integrated antenna is laid down, the base is screw-connected with the embedded part on the ground pile, when erecting the vertical antenna, the device is placed on one side of the ground pile, close to the antenna base arc position, the band 1 and the band 2 are connected on the ground pile through the tightener 1, and are tightened, so that the antenna ground pile is held tightly, thereby fixing the erecting and removing device body, preventing the slippage during erecting and removing to cause safety accidents, the erecting and removing device body is placed directly below the antenna, the height of the erecting and removing device body is adjusted through the four heavy foot cups 2 on the bottom, the upper band 11 is hooked to the band connecting plate 2 through the connecting piece 18, the upper band 11 is slightly tightened through the tightener 2, so that the upper band 11 does not fall off, the oil cylinder 19 in the erecting and removing device body is started, the supporting plate is rotated around the rotating shaft 9, the maximum rotation angle is about 120 degrees, the antenna can be turned to the vertical state, so that the supporting roller 10 holds up the integrated antenna to the vertical position; as shown, Figure 6 After being erected, the other end of the pull rope on the integrated antenna is fixedly connected with the embedded parts of the surrounding ground piles, and the erection of the antenna is completed.

[0030] The utility model is not limited to the embodiment, and those skilled in the art can still make some corrections or changes without departing from the spirit of the utility model, i.e. the disclosed range, so the protection scope of the utility model is limited to the range defined in the claims.

Claims

1. A portable vertical integrated antenna erection and dismantling device, characterized in that: The device includes a main body for setting up and retrieving the equipment. A foot cup is installed at the bottom of the main body. A strap fixing seat is connected to the side of the main body, and a side strap is provided on the strap fixing seat. A support plate is provided on the top of the main body. One end of the support plate is connected to the main body through a rotating shaft, and the other end of the support plate is connected to a roller. An upper strap is provided on the roller. A hydraulic cylinder is provided inside the main body, and the piston rod of the hydraulic cylinder is connected to the support plate.

2. The portable vertical integrated antenna erection and dismantling device according to claim 1, characterized in that: Long screws are installed on both sides of the strap fixing seat. The side straps include strap one and strap two. One end of strap one and strap two are respectively connected to the long screws on both sides of the fixing seat. Straps one and strap two are connected by a tightener one.

3. The portable vertical integrated antenna erection and dismantling device according to claim 1, characterized in that: An extension rod is provided at the other end of the pallet, and a spindle is connected between the extension rods. The roller is mounted on the spindle, and both ends of the roller are connected to the spindle via bearings.

4. The portable vertical integrated antenna erection and dismantling device according to claim 3, characterized in that: The mandrel is connected to sleeves on both sides, and a first strap connecting plate and a second strap connecting plate are respectively connected to the sleeves. One end of the upper strap is connected to a second tensioner, which is connected to the first strap connecting plate via a pin. The other end of the upper strap is connected to a connector, which is connected to the second strap connecting plate.

5. The portable vertical integrated antenna erection and dismantling device according to claim 1, characterized in that: The erection and dismantling device is equipped with a hydraulic cylinder rotating support, the tail of the hydraulic cylinder is connected to the hydraulic cylinder rotating support, the piston rod end of the hydraulic cylinder is connected to a connector, and the bottom of the support plate is connected to a mounting base, with the connector connected to the mounting base.

6. The portable vertical integrated antenna erection and dismantling device according to claim 1, characterized in that: The erection and dismantling device has straight grooves machined on both sides of its main body.

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