A communication base station pedestal and method of installation thereof

Abstract

The application relates to the installation technical field of a communication base station, in particular to a communication base station base and an installation method thereof. The base station base comprises a mounting rod, a base station box is fixedly installed above the mounting rod, a fixing base is arranged below the mounting rod and is fixedly connected with the ground, the connection strength between the fixing base and the ground is strengthened through the structure of a drill bit after the drill bit is drilled into the ground, the problem that the fixing base is loose with the ground due to the shaking of the mounting column in windy weather is avoided, the structure of the stud on the upper side of the lifting column and the drill bit on the lower side is used, the drill bit is driven to drill into the deep ground during the downward movement of the lifting column, the upward and downward movement of the lifting plate is limited through the structure of the push block and the lifting ring on the lifting column, the upper clamping ring and the lower clamping ring are inwardly gathered, the part of the mounting column on the two sides of the fixing base is clamped and fixed, and the connection stability between the part and the fixing base is enhanced.

Description

TECHNICAL FIELD

[0001] The application relates to the installation technology field of a communication base station, in particular to a communication base station base and an installation method thereof. BACKGROUND

[0002] The base station, that is, a public communication base station, is an interface device for mobile equipment to access the Internet and is also a form of a wireless radio station, and refers to a wireless radio transceiver station that performs information transmission between a mobile communication switching center and a mobile phone terminal in a certain wireless radio coverage area.

[0003] In the prior art, the communication base station is usually fixedly installed in the air through the structure of a mounting column and needs to be stably fixed between the bottom of the mounting column and the ground through the structure of a fixing base.

[0004] However, the fixing mode of the fixing base to the ground usually adopts rivet fixing, and since the radius of the rivet is relatively small, when encountering a windy day, the shaking of the mounting column can cause the rivet to be loose, thereby causing the problem of unstable connection. SUMMARY

[0005] The application aims to provide a communication base station base and an installation method thereof to solve the problems in the background.

[0006] To achieve the above-mentioned purpose, the application provides the following technical scheme: a communication base station base, which comprises a mounting rod, a base station box fixedly installed above the mounting rod, a fixing base arranged below the mounting rod and fixedly connected with the ground, a lifting plate arranged below the middle of the fixing base and vertically slidably connected with the fixing base, a connecting plate arranged above the middle of the lifting plate and vertically slidably connected with the lifting plate, and a lifting column comprising a screw rod, a drill bit, a push block and a lifting ring, the lifting column being arranged outside the fixing base and movably connected with the fixing base.

[0007] Preferably, the bottom of the mounting column is fixedly connected with the middle of the upper portion of the connecting base, one connecting head is fixedly connected with each of the four corners of the lower portion of the connecting base, the connecting head is inserted into the connecting frame above the connecting plate, and the connecting head and the connecting frame are fixed through bolts.

[0008] Preferably, the connecting plate is arranged in a sleeve and is vertically slidably connected with the sleeve, the top of the sleeve is fixedly connected with the inner wall of the middle of the upper portion of the fixing base, and four evenly distributed fixing blocks are fixedly connected with the outer wall of the lower portion of the fixing base.

[0009] Preferably, a positioning rod is fixedly connected with the middle of the lower portion of the connecting plate, the positioning rod vertically penetrates the inner wall of the middle of the lifting plate and is vertically slidably connected with the lifting plate, and a limiting block is fixedly connected with the lower end of the positioning rod.

[0010] Preferably, the positioning rod is sleeved with a second spring above the part of the lifting plate, the upper end of the second spring is fixedly connected with the lower outer wall of the connecting plate, and the lower end of the second spring is fixedly connected with the upper surface of the lifting plate.

[0011] Preferably, the lifting plate is arranged below the sleeve, and the outer side wall thereof abuts against the middle lower inner wall of the fixing seat, the lower part of the lifting plate is fixedly connected with the upper end of the first spring, and the lower end of the first spring is fixedly connected with the bottom inner wall of the fixing seat.

[0012] Preferably, the upper clamping ring is horizontally and slidably connected to the upper surface of the fixing seat on the left and right sides, the front and rear sides of the two upper clamping rings are fixed by bolts and clamped with the two sides of the mounting column, and the outer lower side of the upper clamping ring is fixedly connected with the inner upper side of the trapezoidal block through the connecting rod.

[0013] Preferably, the connecting rod vertically penetrates the middle inner walls on the upper left and right sides of the fixing seat and is horizontally and slidably connected thereto, and the cross sections of the connecting rod and the sliding track of the connecting rod on the upper inner wall of the fixing seat are both square structures.

[0014] Preferably, the outer upper side of the trapezoidal block is provided as an inclined side, the inner side of the trapezoidal block is fixedly connected with a lower clamping ring, the lower clamping ring is arranged between the lifting plate and the sleeve, the lower side of the lower clamping ring abuts against the upper sides of the lifting plate, and the inner side of the lower clamping ring is clamped with the bottom two side outer walls of the mounting column.

[0015] Preferably, the outer lower side of the trapezoidal block is fixedly connected with a sliding rod, the outer side of the sliding rod is sleeved with a fixing cylinder and is horizontally and slidably connected with the fixing cylinder, and the outer side end of the fixing cylinder is fixedly connected with the two side inner walls of the fixing seat.

[0016] Preferably, the outer side end of the sliding rod is fixedly connected with the inner side end of a third spring, and the outer side end of the third spring is fixedly connected with the outer side inner wall of the fixing cylinder.

[0017] Preferably, four lifting columns that are evenly distributed are vertically arranged on the outer side of the fixing cylinder, the lifting columns penetrate the upper and lower sides of the fixing seat and vertically pass through the outer side of the lifting plate, and are vertically and slidably connected with the lifting plate, the upper end of the lifting column is fixedly connected with a threaded stud, and the threaded stud is screwed with the upper inner wall of the fixing seat.

[0018] Preferably, the lower end of the lifting column is fixedly connected with a drill bit, the drill bit rotates coaxially with the threaded stud through the lifting column, a push block is fixedly connected to the outer wall of the lifting column above the lifting plate, and the lower side of the push block abuts against the upper surface of the lifting plate.

[0019] Preferably, the lifting column is sleeved with a lifting ring above the part of the fixing seat, the lifting ring is arranged on the outer wall of the lifting column and is rotationally connected with the lifting column, and the lower inner wall of the lifting ring is provided with an inclined side corresponding to the slope of the outer upper side of the trapezoidal block.

[0020] A communication base station pedestal and a method of installing the same according to any one of the preceding claims, the method of installing the same comprising the steps of:

[0021] S1: the lifting column is in an initial state, so that the upper side of the lifting plate abuts against the lower side of the lower clamping ring, so that the connecting plate slides upward to the highest point of the sleeve under the elastic force of the second spring, so that the connecting frame above it is exposed above the fixed seat.

[0022] S2: the fixed block is preliminarily fixed to the ground by rivets, the fixed seat is preliminarily fixed, the installation column is moved to the upper side of the connecting plate by a crane, and the connecting head on the lower connecting seat is inserted into the connecting frame, and the two are fixed by bolts.

[0023] S3: by gradually reducing the force applied to the installation column, the installation column is gradually pressed downward to the connecting plate, so that the connecting plate and the lifting plate slide to the bottom of the fixed seat, and the structure of the sleeve limits the downward sliding installation column, so that the descending process is kept in the middle of the fixed cylinder.

[0024] S4: rotate the lifting column, because the stud above the lifting column is screwed with the upper side of the fixed seat, so that the lifting column rotates downward, drives the drill bit to rotate into the ground, so that the fixed seat is stably fixed on the ground, and the lifting plate is fixed at the bottom of the fixed seat by the push block.

[0025] S5: with the downward movement of the lifting column, the lifting ring slides vertically downward, and the trapezoidal block slides horizontally inward, driving the upper and lower clamping rings to clamp the part of the installation column on both sides of the fixed seat, and the front and rear sides of the upper clamping ring are fixed by bolts.

[0026] Compared with the prior art, the beneficial effects of the present application are: through the structure of the drill bit, after the drill bit is drilled into the ground, the connection strength between the fixed seat and the ground is strengthened, the problem of loose connection between the fixed seat and the ground caused by the shaking of the installation column in windy weather is avoided, and through the structure of the stud above the lifting column and the drill bit below, the drill bit is driven into the deep ground during the downward movement of the lifting column, and the upward and downward movement of the lifting plate is limited by the push block and the lifting ring structure on the lifting column, and the upper and lower clamping rings are inwardly bundled to clamp and fix the part of the installation column on both sides of the fixed seat, thereby enhancing the connection stability between the fixed seat and the installation column. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a three-dimensional view of the structure of the present application;

[0028] Figure 2 is a three-dimensional view of the forty-five degree cross-sectional view of the present application;

[0029] Figure 3 A sectional three-dimensional view of the present application;

[0030] Figure 4 A structural sectional view of the present application;

[0031] Figure 5 A sectional three-dimensional view of the present application; Figure 3 An enlarged view of the structure at A in the figure;

[0032] In the figure: mounting rod 1, connecting seat 11, fixed seat 2, fixed block 21, sleeve 22, lifting plate 3, first spring 31, connecting plate 4, second spring 41, positioning rod 42, limiting block 43, upper clamping ring 5, lower clamping ring 51, trapezoidal block 52, connecting rod 53, fixed cylinder 6, sliding rod 61, third spring 62, lifting column 7, stud 71, drill bit 72, push block 73, lifting ring 74. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be described clearly and completely below. All other embodiments obtained by those of ordinary skill in the art without creative labor on the premise that the embodiments in the present application are within the scope of protection of the present application.

[0034] Please refer to Figures 1 to 5 The present application provides a technical solution:

[0035] Embodiment 1: The communication base station base includes a mounting rod 1, a base station box is fixedly installed above the mounting rod 1; a fixed seat 2 is arranged below the mounting rod 1 and is fixedly connected with the ground; a lifting plate 3 is arranged below the middle of the fixed seat 2 and is vertically slidably connected with the fixed seat 2; a connecting plate 4 is arranged above the middle of the lifting plate 3 and is vertically slidably connected with the lifting plate 3; a lifting column 7 includes a screw rod 71, a drill bit 72, a push block 73 and a lifting ring 74, and the lifting column 7 is arranged outside the fixed seat 2 and is movably connected with the fixed seat 2.

[0036] In order to prevent the mounting column 1 from being difficult to dock due to the instability of the fixed seat 2 when the mounting column 1 is docked with the fixed seat 2, the bottom of the mounting column 1 is fixedly connected with the upper middle part of the connecting seat 11, and one connecting head is fixedly connected with the lower four corners of the connecting seat 11 respectively, the connecting head is inserted with the connecting frame above the connecting plate 4, and the connecting head and the connecting frame are fixed through bolts. The connecting plate 4 is arranged in the sleeve 22 and is vertically and slidably connected with the sleeve 22, the top of the sleeve 22 is fixedly connected with the upper middle inner wall of the fixed seat 2, and four evenly distributed fixed blocks 21 are fixedly connected on the lower outer wall of the fixed seat 2. Through the structure of the fixed block 21, before the mounting column 1 is docked with the fixed seat 2, the fixed block 21 is preliminarily fixed with the ground through rivets, the pre-fixing of the fixed seat 2 is realized, the connecting head below the connecting seat 11 is conveniently docked with the connecting frame above the connecting plate 4, and stability is maintained when the two are fixed through bolts.

[0037] In order to make the connecting frame above the connecting plate 4 protrude above the fixed seat 2 in the initial state, so as to facilitate the docking of the connecting seat 11 and the connecting plate 4, a positioning rod 42 is fixedly connected with the lower middle part of the connecting plate 4, the positioning rod 42 vertically penetrates the middle inner wall of the lifting plate 3 and is vertically and slidably connected with the lifting plate 3, and a limiting block 43 is fixedly connected with the lower end of the positioning rod 42. The part of the positioning rod 42 above the lifting plate 3 is sheathed with a second spring 41, the upper end of the second spring 41 is fixedly connected with the lower outer wall of the connecting plate 4, and the lower end of the second spring 41 is fixedly connected with the upper surface of the lifting plate 3. The lifting plate 3 is arranged below the sleeve 22, and the outer side wall thereof abuts against the middle lower inner wall of the fixed seat 2, the lower end of the lifting plate 3 is fixedly connected with the upper end of the first spring 31, and the lower end of the first spring 31 is fixedly connected with the bottom inner wall of the fixed seat 2. Under the action of the elastic force of the first spring 31, the lifting plate 3 rises to the highest point in the initial state, and under the action of the elastic force of the second spring 41, the connecting plate 4 is conveyed to the middle part of the fixed seat 2, so that the connecting frame above the connecting plate 4 is exposed above the fixed seat 2, facilitating the docking and fixing of the connecting head below the connecting seat 11, and the structure of the positioning rod 42 limits the sliding track of the connecting plate 4, so that the connecting plate 4 always slides up and down in the sleeve 22, and the structure of the limiting block 43 prevents the connecting plate 4 from being separated from the fixed seat 2.

[0038] In order to clamp and fix the bottom of the mounting column 1 inserted into the fixing seat 2, avoid the bottom of the mounting column 1 from tilting in the fixing seat 2, the upper clamping ring 5 is horizontally and slidably connected to the left and right sides of the upper surface of the fixing seat 2, the front and back sides of the two sides of the upper clamping ring 5 are fixed by bolts and clamped and connected to the two sides of the mounting column 1, and the outer side of the upper clamping ring 5 is fixedly connected to the inner side of the upper side of the trapezoidal block 52 through the connecting rod 53. The connecting rod 53 vertically penetrates the middle inner walls of the left and right sides of the upper side of the fixing seat 2 and is horizontally and slidably connected thereto, and the cross sections of the connecting rod 53 and the sliding track of the connecting rod 53 on the inner wall of the upper side of the fixing seat 2 are both square structures. The outer side of the upper side of the trapezoidal block 52 is provided with a bevel, the lower clamping ring 51 is fixedly connected to the inner side of the trapezoidal block 52, the lower clamping ring 51 is arranged between the lifting plate 3 and the sleeve 22, the lower side of the lower clamping ring 51 abuts against the upper side of the two sides of the lifting plate 3, and the inner side of the lower clamping ring 51 is clamped and connected to the bottom of the two sides of the outer wall of the mounting column 1. The structure of the upper clamping ring 5 and the lower clamping ring 51 clamps and fixes the part of the bottom of the mounting column 1 located on the two sides of the fixing seat 1, enhances the connection stability between the mounting column 1 and the fixing seat 2, and the front and back sides of the upper clamping ring 5 are fixed and locked by bolts, so that the lower end of the outer wall of the mounting column 1 is prevented from being naturally loosened from the upper clamping ring 5 and the lower clamping ring 51.

[0039] In order to avoid the upper clamping ring 5 and the lower clamping ring 51 from hindering the installation of the mounting column 1 in the fixing seat 2, the outer side of the lower side of the trapezoidal block 52 is fixedly connected with the slide rod 61, the outer side of the slide rod 61 is sleeved with the fixed cylinder 6 and is horizontally and slidably connected with the fixed cylinder 6, and the outer side end of the fixed cylinder 6 is fixedly connected with the two inner walls of the fixing seat 2. The outer side end of the slide rod 61 is fixedly connected with the inner side end of the third spring 62, and the outer side end of the third spring 62 is fixedly connected with the inner wall of the outer side of the fixed cylinder 6. Under the elastic force of the third spring 62, the slide rod 61 is driven to slide horizontally outward, and the trapezoidal block 52 is driven to slide outward, so that the lower clamping ring 51 is retracted from the middle of the fixing seat 2 to the inner sides of the left and right sides of the fixing seat 2, and the structure of the connecting rod 53 drives the upper clamping ring 5 to open to the two sides along with the lower clamping ring 51, so that the upper clamping ring 5 and the lower clamping ring 51 do not hinder the insertion of the mounting column 1 into the fixing seat 2.

[0040] Example 6: On the basis of examples 1-5, in order to enhance the connection stability between the fixed seat 2 and the ground, and to converge the positions of the lifting plate 3, the upper clamping ring 5 and the lower clamping ring 51 in the fixed seat 2, four evenly distributed lifting columns 7 are vertically arranged on the outside of the fixed cylinder 2, the lifting columns 7 penetrate through the upper and lower sides of the fixed seat 2, and vertically pass through the outside of the lifting plate 3, and are vertically slidingly connected with the lifting plate 3, the upper end of the lifting column 7 is fixedly connected with a stud 71, and the stud 71 is screwed with the upper inner wall of the fixed seat 2. The lower end of the lifting column 7 is fixedly connected with a drill bit 72, the drill bit 72 rotates coaxially with the stud 71 through the lifting column 7, the outer wall of the lifting column 7 located above the lifting plate 3 is fixedly connected with a push block 73, and the lower side of the push block 73 abuts against the upper surface of the lifting plate 3. The part of the lifting column 7 located above in the fixed seat 2 is sleeved with a lifting ring 74, the lifting ring 74 is installed on the outer wall of the lifting column 7 and is rotationally connected with the lifting column 7, and the lower inner wall of the lifting ring 74 is provided with a bevel corresponding to the slope of the upper outer side of the trapezoidal block 52. Through the rotation of the lifting column 7, and the screwing of the stud 71 above the lifting column 7 with the upper inner wall of the fixed seat 2, the lifting column 7 is rotated and moved downward, the drill bit 72 is drilled into the ground, the fixed seat 2 and the ground are stably fixed, and with the downward movement of the lifting column 7, the push block 73 moves downward and abuts against the upper side of the lifting plate 3, so that the lifting plate 3 is limited at the bottom of the fixed seat 2, avoiding the upward and downward sliding space of the lifting plate 3 causing the upward and downward shaking of the mounting column 1 in the fixed seat 2, and through the downward movement of the lifting column 7, the lifting ring 74 vertically slides downward, because the inner lower side of the lifting ring 74 and the outer upper side of the trapezoidal block 52 are mutually fitted, the trapezoidal block 52 slides horizontally inward, and the upper clamping ring 5 and the lower clamping ring 51 clamp the bottom two sides of the outer wall of the mounting column 1.

[0041] Actual operation process: the lifting column 7 in the initial state, so that the upper part of the lifting plate 3 and the lower part of the lower clamp ring 51 abut, so that the connecting plate 4 is slid upward to the highest point of the sleeve 22 under the elastic force of the second spring 41, so that the connecting frame above it is exposed above the fixed seat 2. The fixed block 21 is preliminarily fixed to the ground by rivets, and the fixed seat 2 is pre-fixed, the installation column 1 is moved to the upper part of the connecting plate 4 by the crane, and the connecting head on the lower connecting seat 4 is inserted into the connecting frame, and the two are fixed by bolts. By gradually reducing the force applied to the installation column 1, the installation column 1 is gradually pressed downward to the connecting plate 4, so that the connecting plate 4 and the lifting plate 3 slide to the bottom of the fixed seat 2, and the structure of the sleeve 22 limits the downward sliding installation column 1, so that its descending process is kept in the middle of the fixed cylinder 1. Rotate the lifting column 7, because the stud 71 above the lifting column 7 is screwed with the upper part of the fixed seat 2, so that the lifting column 7 rotates downward, drives the drill bit 72 to rotate and drill into the ground, so that the fixed seat 2 is stably fixed on the ground, and the lifting plate 3 is fixed at the bottom of the fixed seat 2 by the push block 73. With the downward movement of the lifting column 7, the lifting ring 74 slides vertically downward, and pushes the trapezoidal block 52 to slide horizontally inward, drives the upper clamp ring 5 and the lower clamp ring 51 to clamp the part of the installation column 1 on both sides of the fixed seat 2, and the front and rear sides of the upper clamp ring 5 are fixed by bolts.

[0042] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A communications base station pedestal, characterized by: The communication base station base comprises The mounting rod (1) is fixedly installed with a base station box on the upper side thereof; The fixed seat (2) is arranged on the lower side of the mounting rod (1) and is fixedly connected with the ground; The lifting plate (3) is arranged on the lower middle of the fixed seat (2) and is vertically slidably connected with the fixed seat (2); The connecting plate (4) is arranged on the upper middle of the lifting plate (3) and is vertically slidably connected with the lifting plate (3); The lifting column (7) comprises a threaded stud (71), a drill bit (72), a push block (73) and a lifting ring (74), and is arranged on the outer side of the fixed seat (2) and movably connected with the fixed seat (2); The bottom of the mounting rod (1) is fixedly connected with the upper middle of the connecting seat (11), the lower side of the connecting seat (11) is fixedly connected with one connecting head at each corner, the connecting head is inserted into the connecting frame on the upper side of the connecting plate (4) and is fixed by bolts, the connecting plate (4) is arranged in the sleeve (22) and is vertically slidably connected with the sleeve (22), the top of the sleeve (22) is fixedly connected with the upper middle inner wall of the fixed seat (2), and four evenly distributed fixed blocks (21) are fixedly connected to the lower outer wall of the fixed seat (2); The lower middle of the connecting plate (4) is fixedly connected with a positioning rod (42), the positioning rod (42) vertically penetrates the middle inner wall of the lifting plate (3) and is vertically slidably connected with the lifting plate (3), the lower end of the positioning rod (42) is fixedly connected with a limiting block (43), and the part of the positioning rod (42) above the lifting plate (3) is sleeved with a second spring (41), the upper end of the second spring (41) is fixedly connected with the lower outer wall of the connecting plate (4), and the lower end of the second spring (41) is fixedly connected with the upper surface of the lifting plate (3); The lifting plate (3) is arranged below the sleeve (22) and abuts against the middle lower inner wall of the fixed seat (2) on the outer side thereof, the lower side of the lifting plate (3) is fixedly connected with the upper end of the first spring (31), and the lower end of the first spring (31) is fixedly connected with the bottom inner wall of the fixed seat (2); The upper clamping ring (5) is horizontally slidably connected to the upper surface of the fixed seat (2) on the left and right sides, the front and rear sides of the two upper clamping rings (5) are fixed by bolts and are clampedly connected to the two sides of the mounting rod (1), and the outer lower side of the upper clamping ring (5) is fixedly connected with the inner upper side of the trapezoidal block (52) through the connecting rod (53); The connecting rod (53) vertically penetrates the middle inner walls of the upper left and right sides of the fixed seat (2) and is horizontally slidably connected thereto, the cross section of the connecting rod (53) and the sliding track of the connecting rod (53) on the upper inner wall of the fixed seat (2) are both arranged in a square structure, the outer upper side of the trapezoidal block (52) is arranged as an oblique side, the inner side of the trapezoidal block (52) is fixedly connected with the lower clamping ring (51), the lower clamping ring (51) is arranged between the lifting plate (3) and the sleeve (22) and abuts against the upper sides of the lifting plate (3) on the lower side thereof, and the inner side of the lower clamping ring (51) is clampedly connected to the bottom two side outer walls of the mounting rod (1); The outer side of the trapezoidal block (52) is fixedly connected with a sliding rod (61), the outer side of the sliding rod (61) is sleeved with a fixed cylinder (6), and the sliding rod (61) is in horizontal sliding connection with the fixed cylinder (6); the outer side end of the fixed cylinder (6) is fixedly connected with the inner wall of the two sides of the fixed seat (2); the outer side end of the sliding rod (61) is fixedly connected with the inner side end of the third spring (62); and the outer side end of the third spring (62) is fixedly connected with the outer side inner wall of the fixed cylinder (6). The outer side of the fixed seat (2) is vertically provided with four evenly distributed lifting columns (7), the lifting columns (7) penetrate through the upper and lower sides of the fixed seat (2) and vertically pass through the outer side of the lifting plate (3) and are in vertical sliding connection with the lifting plate (3); the upper end of the lifting column (7) is fixedly connected with a stud (71) which is screwed with the upper inner wall of the fixed seat (2); the lower end of the lifting column (7) is fixedly connected with a drill bit (72) which rotates coaxially with the stud (71) through the lifting column (7); the outer wall of the upper part of the lifting plate (3) is fixedly connected with a push block (73) which abuts against the upper surface of the lifting plate (3) from below. The part of the lifting column (7) located in the upper part of the fixed seat (2) is sleeved with a lifting ring (74) which is installed on the outer wall of the lifting column (7) and is in rotary connection with the lifting column (7); the lower inner wall of the lifting ring (74) is provided with a bevel corresponding to the slope of the upper outer side of the trapezoidal block (52).

2. A method of installing a communications base station pedestal as claimed in claim 1, characterised in that, The installation method comprises the following steps: S1: In the initial state, the upper side of the lifting plate (3) abuts against the lower side of the lower clamping ring (51), the connecting plate (4) is upwardly slid to the highest point of the sleeve (22) under the elastic force of the second spring (41), and the upper connecting frame is exposed above the fixed seat (2); S2: The fixed block (21) is preliminarily fixed to the ground by rivets, the fixed seat (2) is pre-fixed, the installation rod (1) is moved to the upper side of the connecting plate (4) by a crane, the connecting head on the lower connecting seat (11) is inserted into the connecting frame, and the two are fixed by bolts; S3: The force applied to the installation rod (1) is gradually reduced, the installation rod (1) is gradually pressed downward to the connecting plate (4), the connecting plate (4) and the lifting plate (3) are slid to the bottom of the fixed seat (2), and the installation rod (1) is limited in the downward sliding process by the structure of the sleeve (22) to keep the descending process in the middle part of the fixed seat (2); S4: The lifting column (7) is rotated, the screw (71) on the upper side of the lifting column (7) is screwed with the upper side of the fixed seat (2), the lifting column (7) is rotated and moved downward, the drill bit (72) is rotated and drilled into the ground, the fixed seat (2) is stably fixed on the ground, and the lifting plate (3) is fixed at the bottom of the fixed seat (2) by the push block (73). S5: With the downward of the lifting column (7), the lifting ring (74) slides vertically downward, and pushes the trapezoidal block (52) to slide horizontally inward, drives the upper clamping ring (5) and the lower clamping ring (51) to clamp the part of the mounting rod (1) located on the inside and outside of the fixed seat (2), and the front and rear sides of the upper clamping ring (5) are fixed by bolts.

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