Double-frequency base station antenna heightening frame machining device

Abstract

The invention relates to a machining device for a double-frequency base station antenna heightening frame. Comprising a supporting frame, a support positioning device, a stand column positioning device, a reinforcing plate positioning device and a support positioning device, and the support positioning device, the stand column positioning device, the reinforcing plate positioning device and the support positioning device are all arranged on the supporting frame. According to the structure, the two positioning clamping plates are adjusted to be close to or away from each other synchronously by rotating the rotating handle, so that the upper support and the lower support which are different in diameter are rapidly and accurately adjusted and positioned, and then the welding efficiency of the structure can be further improved when rapid welding of the double-frequency base station antenna heightening frame is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of dual-frequency base station antennas, and in particular to a dual-frequency base station antenna elevated frame processing device and elevated frame processing structure. Background Art

[0002] With the rapid development of the Internet, more and more base stations are being built in various places, and the base stations are becoming more and more dense. Buildings are densely packed in cities, and the environment for building base stations is complex and changeable. Dual-band base station antennas are a type of antenna widely used in wireless communication systems. They have the ability to support signal transmission in two different frequency bands at the same time. Antennas that can work in two different frequency bands at the same time are usually used in wireless communication base stations to achieve effective transmission and reception of signals in different frequency bands.

[0003] When welding the dual-band base station antenna extension frame, it is necessary to ensure that each column and bracket are vertical and the reinforcement plate and bracket are positioned, which makes welding difficult.

[0004] The existing patent CN202021517786.1 provides an antenna enhancement frame welding tool, including an upper bracket, a lower bracket, three columns and three reinforcement plates, and the upper bracket and the lower bracket are connected by three equidistant vertically arranged columns, and reinforcement plates are arranged between adjacent columns. The upper bracket, the lower bracket, the three columns and the three reinforcement plates form a hollow cylinder, including a support frame, a bracket positioning device, a column positioning device and a reinforcement plate positioning device. The bracket positioning device, the column positioning device and the reinforcement plate positioning device can accurately locate the positions of the bracket, the column and the reinforcement plate, which is convenient for welding and fixing operations, saving time and effort. Vertical rod one, vertical rod two and vertical rod three are respectively equipped with inclined support rod one, inclined support rod two and inclined support rod three, which are used to provide support force for vertical rod one, vertical rod two and vertical rod three, improve the accuracy and stability of the structure, and thus improve the efficiency of welding of dual-band base station antenna enhancement frame.

[0005] However, the above patent still has the following defects: When the above structure is used to weld dual-frequency base station antenna elevation frames with upper and lower brackets of different diameters, alignment is required each time before welding, resulting in the inability to further improve the welding efficiency of the structure. Summary of the invention

[0006] The technical problem to be solved by the present invention is to provide a dual-frequency base station antenna elevation frame processing device.

[0007] In order to solve the above technical problems, the technical solution of the present invention is: a dual-frequency base station antenna heightening frame processing device, the innovation of which is: comprising a support frame, a support positioning device, a column positioning device, a reinforcing plate positioning device and a support positioning device, the support positioning device, the column positioning device, the reinforcing plate positioning device and the support positioning device are all arranged on the support frame; The support frame includes a support platform and support columns arranged around the bottom of the support platform, and the support platform is a rectangular structure; The bracket positioning device is arranged on the support frame and is located outside the bracket positioning device, and includes a first positioning clamping plate, a second positioning clamping plate, a gear and a connecting shaft; The first positioning clamping plate includes a first arc-shaped clamping section at the top of the support platform and a first horizontal connecting section inside the support platform, the second positioning clamping plate includes a second arc-shaped clamping section at the top of the support platform and a second horizontal connecting section inside the support platform, and the first arc-shaped clamping section and the second arc-shaped clamping section are arranged opposite to each other, the gear is horizontally arranged inside the support platform, and the first horizontal connecting section and the second horizontal connecting section are respectively placed on both sides of the gear, and the first horizontal connecting section and the second horizontal connecting section are both meshed with the gear, the connecting shaft is vertically arranged, the top of which is fixedly connected to the gear, and the bottom extends out of the support platform.

[0008] Furthermore, a rotating handle is installed at the bottom of the connecting shaft.

[0009] Further, the bracket positioning device includes a crossbar 1, a crossbar 2, a crossbar 3 and a vertical bar 1, a vertical bar 2 and a vertical bar 3 which are sequentially arranged in a radial direction on the support platform, and a crossbar 1 which is perpendicular to the vertical bar 1 is fixed to the shaft portion of the vertical bar 1, an extension direction of the crossbar 1 is parallel to the width direction of the support platform, a crossbar 2 which is parallel to the width direction of the support platform is fixed between the support platform and the vertical bar 2, a crossbar 3 which is parallel to the width direction of the support platform is fixed between the support platform and the vertical bar 3, the vertical bar 2 is at the same height as the vertical bar 3, a bracket placement groove is formed between the vertical bar 1, the vertical bar 2 and the support platform, and a bracket placement area is formed between the vertical bar 3, the crossbar 3 and the support platform; The reinforcing plate positioning device comprises two vertical rods vertically arranged on the support platform, and the two vertical rods are located on the same width line of the support platform; The column positioning device includes a fourth crossbar, a fifth crossbar, a sixth crossbar and a T-shaped frame. The fourth crossbar is vertically fixed on one side of the two vertical bars. The side of the two vertical bars away from the fourth crossbar is a reinforcing plate positioning area. The fourth crossbar is parallel to the first crossbar. The T-shaped frame is vertically fixed between the vertical bar and the second vertical bar. The crossbar on the T-shaped bar is set at the same height as the fourth crossbar. The fifth crossbar and the sixth crossbar are respectively vertically fixed on the top of the second vertical bar and the third vertical bar. The top surface of the fifth crossbar and the top surface of the sixth crossbar form a column placement platform.

[0010] Furthermore, inclined support rod one, inclined support rod two and inclined support rod three are fixed between the vertical rod one and the support platform, between the vertical rod two and the support platform, and between the vertical rod three and the support platform.

[0011] Furthermore, two limit blocks are respectively provided at both ends of the cross bar four and the cross bar on the T-shaped bar in the extension direction.

[0012] The advantages of the present invention are: In this structure, the two positioning clamps are adjusted to move closer or farther together by turning the rotating handle, thereby realizing fast and accurate adjustment and positioning of upper brackets and lower brackets of different diameters, thereby realizing fast welding of the dual-band base station antenna enhancement frame, which can further improve the welding efficiency of this structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural diagram of the antenna raising frame of the present invention.

[0014] Figure 2 It is the front view of the present invention.

[0015] Figure 3 It is a partial structural cross-sectional view of the present invention. DETAILED DESCRIPTION

[0016] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0017] like Figure 1-3 A dual-band base station antenna elevation frame processing device shown includes a support frame 1, a support positioning device 2, a column positioning device 3, a reinforcement plate positioning device 4 and a support positioning device 7. The support positioning device 2, the column positioning device 3, the reinforcement plate positioning device 4 and the support positioning device 7 are all arranged on the support frame 1.

[0018] The support frame 1 includes a support platform 11 and support columns 12 arranged around the bottom of the support platform, and the support platform 11 is a rectangular structure.

[0019] The support positioning device 2 includes a horizontal bar 1 211, a horizontal bar 222, a horizontal bar 3 233 and a vertical bar 1 21, a vertical bar 22 and a vertical bar 3 23 which are sequentially arranged on the support platform in the radial direction.

[0020] A cross bar 211 perpendicular to the vertical bar 1 is fixed to the shaft of the vertical bar 1 21 , and an extension direction of the cross bar 211 is parallel to a width direction of the support platform 11 .

[0021] A second horizontal bar 222 parallel to the width direction of the support platform is fixed between the support platform 11 and the second vertical bar 22 .

[0022] A transverse bar 233 parallel to the width direction of the support platform is fixed between the support platform 11 and the vertical bar 23.

[0023] The second vertical rod 22 and the third vertical rod 23 are at the same height, and a bracket placement groove 24 is formed between the first vertical rod 21, the second vertical rod 22 and the support platform 11, and a bracket placement area 25 is formed between the third vertical rod 23, the third horizontal rod 233 and the support platform 11.

[0024] The reinforcing plate positioning device 3 comprises two vertical rods 31 vertically arranged on the supporting platform 11 , and the two vertical rods 31 are located on the same width line of the supporting platform.

[0025] The column positioning device 4 includes a cross bar 44, a cross bar 5 45, a cross bar 6 46 and a T-shaped frame 47. The cross bar 44 is vertically fixed on one side of the two vertical bars 31. The side of the two vertical bars 31 away from the cross bar 4 is a reinforcing plate positioning area 48, and the cross bar 44 is parallel to the cross bar 1 211.

[0026] The T-shaped frame 47 is vertically fixed between the vertical rod 31 and the second vertical rod 22, and the cross bar on the T-shaped rod is set at the same height as the fourth cross bar 44, and the fifth cross bar 45 and the sixth cross bar 46 are vertically fixed on the top of the second vertical rod 22 and the third vertical rod 23 respectively.

[0027] An inclined support rod 1 51 , an inclined support rod 2 52 and an inclined support rod 3 53 are fixed between the vertical rod 1 21 and the support platform 11 , between the vertical rod 22 and the support platform 11 , and between the vertical rod 3 23 and the support platform 11 .

[0028] Two limit blocks 54 are respectively provided at both ends of the cross bar 44 and the cross bar on the T-shaped bar 47 in the extension direction.

[0029] The bracket positioning device 7 is arranged on the support frame 1 and is located outside the bracket positioning device, and includes a first positioning clamping plate 71 , a second positioning clamping plate 72 , a gear 73 and a connecting shaft 74 .

[0030] The first positioning clamp 71 includes a first arc-shaped clamping section 711 at the top of the support platform 11 and a first horizontal connecting section 712 inside the support platform 11, the second positioning clamp 72 includes a second arc-shaped clamping section 721 at the top of the support platform 11 and a second horizontal connecting section 722 inside the support platform 11, and the first arc-shaped clamping section 711 and the second arc-shaped clamping section 721 are arranged opposite to each other, the gear 73 is horizontally arranged inside the support platform 11, and the first horizontal connecting section 712 and the second horizontal connecting section 722 are respectively placed on both sides of the gear 73, and the first horizontal connecting section 712 and the second horizontal connecting section 722 are both meshed with the gear 73, and the connecting shaft 74 is vertically arranged, the top of which is fixedly connected to the gear 73, and the bottom extends out of the support platform 11.

[0031] A rotating handle 75 is installed at the bottom of the connecting shaft 74.

[0032] The antenna raising frame 6 includes an upper bracket 61, a lower bracket 62, three columns 63 and three reinforcing plates 64. The upper bracket 61 and the lower bracket 62 are in a circular ring structure, and the column 63 is in a hollow rectangular structure. The upper bracket 61 and the lower bracket 62 are connected by three columns 63 that are equidistantly and vertically arranged. A reinforcing plate 64 is arranged between adjacent columns 63, and the three reinforcing plates 64 are located on the same horizontal line. The upper bracket 61, the lower bracket 62, the three columns 63 and the three reinforcing plates 64 form a hollow cylinder.

[0033] principle: Place the upper bracket in the bracket placement groove, place two columns 63 on the two ends of the cross bar 4 and the cross bar of the T-shaped bar close to the bottom of the upper bracket, place the third column on the column placement table close to the bottom of the upper bracket for welding and fixing, place the lower bracket on the bracket positioning device for positioning and adjustment, weld the other ends of the three columns to the lower bracket, place the outer side of the reinforcement plate close to the reinforcement plate positioning area, and weld the two ends of the reinforcement plate to two adjacent columns. After welding the three columns, the welding of the antenna heightening frame is completed.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A dual-frequency base station antenna heightening frame processing device, characterized in that: It includes a support frame, a support positioning device, a column positioning device, a reinforcement plate positioning device and a support positioning device, and the support positioning device, the column positioning device, the reinforcement plate positioning device and the support positioning device are all arranged on the support frame; The support frame includes a support platform and support columns arranged around the bottom of the support platform, and the support platform is a rectangular structure; The bracket positioning device is arranged on the support frame and is located outside the bracket positioning device, and includes a first positioning clamping plate, a second positioning clamping plate, a gear and a connecting shaft; The first positioning clamping plate includes a first arc-shaped clamping section at the top of the support platform and a first horizontal connecting section inside the support platform, the second positioning clamping plate includes a second arc-shaped clamping section at the top of the support platform and a second horizontal connecting section inside the support platform, and the first arc-shaped clamping section and the second arc-shaped clamping section are arranged opposite to each other, the gear is horizontally arranged inside the support platform, and the first horizontal connecting section and the second horizontal connecting section are respectively placed on both sides of the gear, and the first horizontal connecting section and the second horizontal connecting section are both meshed with the gear, the connecting shaft is vertically arranged, the top of which is fixedly connected to the gear, and the bottom extends out of the support platform.

2. The dual-frequency base station antenna elevation frame processing device according to claim 1, characterized in that: A rotating handle is installed at the bottom of the connecting shaft.

3. The dual-frequency base station antenna elevation frame processing device according to claim 1, characterized in that: The bracket positioning device comprises a crossbar 1, a crossbar 2, a crossbar 3 and a vertical bar 1, a vertical bar 2 and a vertical bar 3 which are sequentially arranged on the support platform in the radial direction, and the bar body portion of the vertical bar 1 is fixed with a crossbar 1 which is perpendicular to the vertical bar 1, the extension direction of the crossbar 1 is parallel to the width direction of the support platform, a crossbar 2 which is parallel to the width direction of the support platform is fixed between the support platform and the vertical bar 2, a crossbar 3 which is parallel to the width direction of the support platform is fixed between the support platform and the vertical bar 3, the vertical bar 2 is at the same height as the vertical bar 3, a bracket placement groove is formed between the vertical bar 1, the vertical bar 2 and the support platform, and a bracket placement area is formed between the vertical bar 3, the crossbar 3 and the support platform; The reinforcing plate positioning device comprises two vertical rods vertically arranged on the support platform, and the two vertical rods are located on the same width line of the support platform; The column positioning device includes a fourth crossbar, a fifth crossbar, a sixth crossbar and a T-shaped frame. The fourth crossbar is vertically fixed on one side of the two vertical bars. The side of the two vertical bars away from the fourth crossbar is a reinforcing plate positioning area. The fourth crossbar is parallel to the first crossbar. The T-shaped frame is vertically fixed between the vertical bar and the second vertical bar. The crossbar on the T-shaped bar is set at the same height as the fourth crossbar. The fifth crossbar and the sixth crossbar are respectively vertically fixed on the top of the second vertical bar and the third vertical bar. The top surface of the fifth crossbar and the top surface of the sixth crossbar form a column placement platform.

4. The dual-frequency base station antenna elevation frame processing device according to claim 3, characterized in that: Inclined support rod one, inclined support rod two and inclined support rod three are fixed between the vertical rod one and the support platform, between the vertical rod two and the support platform, and between the vertical rod three and the support platform.

5. The dual-frequency base station antenna elevation frame processing device according to claim 3, characterized in that: Two limit blocks are respectively provided at both ends of the cross bar four and the cross bar on the T-shaped bar in the extension direction.

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