A communication tower with protection function

Abstract

The present invention relates to the technical field of communication towers, and in particular to a communication iron tower with a protective function, comprising an iron tower column and a support column, wherein the support column comprises a top support section, a bottom support section and at least one middle support section, wherein the middle support section and the bottom support section are hollow structures, wherein the side walls of the middle support section and the bottom support section are provided with a slide groove extending in the axial direction, wherein the inside of the middle support section and the bottom support section are respectively provided with a connecting slider and an elastic support member for supporting the corresponding connecting slider in the axial direction of the support section, wherein one radial side of the connecting slider extends outward from the slide groove to form a connecting seat connected to a reinforcing rod, and the connecting slider can slide in the axial direction of the corresponding support section to adjust the interval between adjacent reinforcing rods. The present invention can effectively support a single-tube communication iron tower and ensure the stability of the communication iron tower.

Description

Technical Field

[0001] The invention relates to the technical field of communication towers, and in particular to a communication iron tower with a protective function. Background Art

[0002] The communication tower in the prior art is usually reinforced by two inclined support columns and three-part clamps. Multiple clamp assemblies are connected to the tower columns at different heights. Reinforcement rods are connected between each clamp assembly and the support column for support, thereby reinforcing the tower columns at different heights. This can better overcome the tower columns' own gravity and the problem of tower column inclination caused by lateral wind loads, making the tower columns more stable.

[0003] Since the position of the reinforcing rod on the supporting column in the prior art is not adjustable, although the supporting column is spliced ​​with multiple columns, since the hinge is fixed on a single supporting column, it is impossible to effectively support the communication tower according to the actual situation. Summary of the invention

[0004] The present invention provides a communication iron tower with a protective function to solve the technical problem that the communication iron tower cannot be effectively supported in the prior art.

[0005] A communication iron tower with a protective function of the present invention adopts the following technical solution:

[0006] A communication iron tower with a protective function comprises an iron tower column and a support column connected to one side of the iron tower column, the communication iron tower with a protective function also comprises at least three hoops, the hoops are sleeved on the outer wall of the iron tower column along the axial intervals of the iron tower column, the topmost one of all the hoops is connected to the top of the support column, and a reinforcing rod is connected between each of the remaining hoops and the support column, the support column is formed by coaxially connecting at least three support sections, the at least three support sections are respectively a top support section, a bottom support section and at least one middle support section, the middle support section and the bottom support section are hollow structures, and the side walls of the middle support section and the bottom support section are provided with a sliding groove extending in the axial direction, and the interiors of the middle support section and the bottom support section are respectively provided with a connecting slider and an elastic support member for supporting the corresponding connecting slider along the axial direction of the support column, a radial side of the connecting slider extends outward from the sliding groove to form a connecting seat connected to the reinforcing rod, and the connecting slider can slide along the axial direction of the corresponding support section to adjust the interval between adjacent reinforcing rods.

[0007] Furthermore, a docking flange and an abutting slider are provided at the opposite ends of two adjacent support segments, the docking flange is fixedly connected to the end of the corresponding support segment, the abutting slider is set in the corresponding support segment along the axial sliding of the support segment, the elastic support member is supported between the adjacent abutting sliders and the connecting slider, and an anti-slip structure is provided in the docking flange or the support segment to prevent the abutting slider from slipping out of the support segment.

[0008] Furthermore, the anti-slip structure includes an abutment claw, and each docking flange is respectively provided with an installation cavity, a part of the abutment claw is located in the installation cavity, and the other part extends out of the installation cavity, and an elastic reset member is supported between one side of the abutment claw and the inner wall of the installation cavity. In an initial state, the elastic reset member supports the abutment claw radially inward along the supporting section, so that the abutment claw slides toward the central axis of the supporting section and prevents the abutment slider from escaping from the supporting section. When two adjacent support sections are docked, the abutment claws in the two docking flanges slide radially outward along the supporting section to release the blocking effect on the abutment slider, so that the abutment slider can slide in the adjacent support section.

[0009] Furthermore, the abutting claw is a bent plate structure, which includes, from top to bottom, a vertical plate section, an inclined plate section and a transverse plate section, the vertical plate section is parallel to the central axis of the supporting section, the inclined plate section is connected to the lower end of the vertical plate section and inclined toward the central axis of the supporting section, the transverse plate section is perpendicular to the central axis of the supporting section, the elastic reset member is supported between the vertical plate section and the inner wall of the mounting cavity, the elastic force direction of the elastic reset member is perpendicular to the plate surface of the vertical plate section, the inner wall of the mounting cavity has a guiding inclined surface which is in the same inclination direction as the inclined plate section and is in contact with it, and under the elastic force of the elastic reset member, the abutting claw slides along the guiding inclined surface, so that the abutting claw slides radially and axially along the supporting section at the same time.

[0010] Furthermore, a locking column and a locking groove are provided on each transverse plate section of the abutting claw, and the locking column of the abutting claw on one supporting section cooperates with the locking groove of the abutting claw on the adjacent supporting section. A flange is provided on the top of the locking column, and the locking groove is an arc-shaped groove. The end of the arc-shaped groove close to the locking column can allow the flange to enter, and the groove of the arc-shaped groove is provided with an inward-turned edge. When the locking column enters from one end of the arc-shaped groove and slides toward the other end of the arc-shaped groove, the inward-turned edge of the arc-shaped groove cooperates with the flange of the locking column to prevent the locking column from falling out of the arc-shaped groove.

[0011] Furthermore, the abutment claws are arranged in at least two groups at intervals along the circumference of the support segment, the positions of the abutment claws on two adjacent support segments correspond to each other, and one end face of the abutment claw that cooperates with the abutment slider is an arc-shaped end face, and the diameter of the arc-shaped end face is the same as the inner diameter of the support segment.

[0012] Furthermore, the elastic reset member is a coil spring, a pad is provided on one side of the vertical plate section, the pad is slidably fitted with the vertical plate section, and one end of the coil spring is supported on the vertical plate section through the pad.

[0013] Furthermore, the top support section and the bottom support section have the same length, all the middle support sections have the same length, the length of the middle support section is twice the length of the top support section, abutment sliders are provided at both ends of the middle support section, and the connecting slider in each middle support section is the same as the elastic support member between the abutment sliders at both ends.

[0014] Furthermore, the top support section, bottom support section and middle support section are all hollow structures, the bottom end of the top support section is provided with a docking flange and an abutting slider, and the elastic support member in the top support section is supported between the abutting slider and the top of the top support section.

[0015] Furthermore, the reinforcing rod is a telescopic rod, one end of which is hingedly connected to the clamp, and the other end of which is hingedly connected to a connecting slider in the supporting section.

[0016] The beneficial effects of the present invention are as follows: the present invention sets a support column with a special structure, sets the multi-section support section of the support column as a hollow structure and opens a slide groove on one side, so that the connecting slider set in the support section can slide up and down, and at the same time sets an elastic support member for supporting the connecting slider, so that the position of the connecting slider can be adjusted, and then the interval between adjacent reinforcing rods can be adjusted. In this way, when encountering different terrains, different geological conditions and different wind conditions, the positions of all reinforcing rods can be adjusted as needed, so that the spacing between the reinforcing rods can be increased or decreased, that is, the support density of the reinforcing rods is reduced or increased, thereby effectively ensuring the support stability of the communication tower.

[0017] In addition, the present application uses the setting of abutment claws to automatically release the restrictions on the abutment slider after the adjacent support segments are docked. Further, through the setting of locking columns and locking grooves, the adjacent support segments can be locked and unlocked by rotating the support segments, making the docking of the support segments more convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 This is a structural schematic diagram of a communication tower embodiment 1 with a protective function according to the present invention;

[0020] Figure 2 This is a front view of a support column in Embodiment 1 of a communication tower with a protective function of the present invention;

[0021] Figure 3 for Figure 2 Middle AA section view;

[0022] Figure 4 for Figure 3 A magnified view of the part B in the middle;

[0023] Figure 5 This is a front view of the middle support section of Example 1 of a communication tower with a protective function of the present invention;

[0024] Figure 6 for Figure 5 A magnified view of the local C in the middle;

[0025] Figure 7 for Figure 6 A structural diagram showing the retraction of the abutting slider and the abutting claw when two adjacent supporting sections are butted against each other;

[0026] Figure 8 It is an axonometric diagram of the middle support section in Example 1 of a communication tower with a protective function of the present invention;

[0027] Fig. 9 for Figure 8 A magnified schematic diagram of the local D in the middle;

[0028] Fig.10 A top view of a middle support section of a communication tower with a protective function in Example 1 of the present invention;

[0029] In the figure: 100, tower column; 200, antenna; 300, clamp; 400, reinforcing rod; 500, support column; 510, top support section; 520, middle support section; 530, bottom support section; 540, abutting slider; 550, abutting claw; 551, locking groove; 552, locking column; 560, connecting slider; 570, elastic support member; 580, pad; 581, elastic reset member; 590, slide groove; 600, ground nail; 610, docking flange. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0031] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. are based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0032] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0033] Embodiment 1 of a communication tower with a protective function of the present invention, as Figures 1 to 10 As shown, the communication tower with protection function includes a tower column 100 and a support column 500 connected to one side of the tower column 100, the top of the tower column 100 is provided with an antenna 200, and the bottom of the support column 500 is connected with a ground nail 600. The communication tower with protection function also includes a clamp 300. In this embodiment, the number of the clamp 300 is four, and the four clamps 300 are sleeved on the outer wall of the tower column 100 along the axial direction of the tower column 100. The topmost one of all the clamps 300 is connected to the top of the support column 500, and the remaining clamps 300 are respectively connected to the support column 500 with a reinforcing rod 400. The present invention enables the support column 500 to support one side of the tower column 100 through the reinforcing rod 400 and the clamp 300 to ensure the stability of the tower column 100. In this embodiment, two support columns 500 are provided, each supporting one side of the iron tower column 100 to ensure the stability of the iron tower column 100 .

[0034] In the present invention, the support column 500 is formed by butting at least three support sections, all of which are coaxially arranged, and the at least three support sections are respectively a top support section 510, a bottom support section 530, and at least one middle support section 520. In this embodiment, there are two middle support sections 520, and the number of hoops 300 is related to the number of sections of the support column 500, and the number of hoops 300 is one less than the number of support sections. In other embodiments, the number of sections of the support column 500 and the number of hoops 300 can be set according to the height of the iron tower column 100 and the inclination angle of the support column 500.

[0035] In the present invention, the top support section 510, the middle support section 520 and the bottom support section 530 are all hollow structures, and the side walls of the middle support section 520 and the bottom support section 530 are provided with a slide groove 590 extending in the axial direction, and the slide grooves 590 on each support section are located in a corresponding position, and each slide groove 590 is in a straight line. The interior of each section of the middle support section 520 and the bottom support section 530 is respectively provided with a connecting slider 560 and an elastic support member 570 for supporting the corresponding connecting slider 560 along the axial direction of the support section, and the elastic support member 570 is a spiral spring. There are two elastic support members 570 in the middle support section 520, which are arranged along the axial direction of the middle support section 520 and are respectively located on the upper and lower sides of the connecting slider 560; there is one elastic support member 570 in the bottom support section 530, which is arranged on the upper side of the connecting slider 560. A radial side of the connecting slider 560 extends outwardly through a slide groove 590 to form a connecting seat connected to the reinforcing rod 400 . The connecting slider 560 can slide along the axial direction of the corresponding supporting section to adjust the interval between adjacent reinforcing rods 400 .

[0036] In this embodiment, the opposite ends of two adjacent support sections are provided with a docking flange 610 and an abutting slider 540, that is, the lower end of the top support section 510, the two ends of the middle support section 520 and the upper end of the bottom support section 530 are provided with a docking flange 610 and an abutting slider 540. The docking flange 610 is fixedly connected to the end of the corresponding support section, the abutting slider 540 is slidably arranged in the corresponding support section along the axial direction of the support section, the elastic support members 570 in the middle support section 520 and the bottom support section 530 are respectively supported between the abutting slider 540 and the connecting slider 560, and an anti-slip structure for preventing the abutting slider 540 from slipping out of the support section is provided in the docking flange 610. In other embodiments, an anti-slip structure can also be provided in the support section.

[0037] In this embodiment, the anti-slip structure includes abutting claws 550, and each docking flange 610 is provided with a mounting cavity. A part of the abutting claws 550 is located in the mounting cavity, and the other part extends out of the mounting cavity. An elastic reset member 581 is supported between one side of the abutting claws 550 and the inner wall of the mounting cavity. The elastic reset member 581 has two groups, upper and lower, and the elastic reset member 581 is a spiral spring. In the initial state, the elastic reset member 581 supports the abutting claws 550 radially inwardly along the support section, so that the abutting claws 550 slide toward the central axis of the support section and prevent the abutting slider 540 from escaping from the support section. When two adjacent support sections are docked, the abutting claws 550 in the two docking flanges 610 slide radially outward along the support section to release the blocking effect on the abutting slider 540, so that the abutting slider 540 can slide in the adjacent support section.

[0038] In this embodiment, the abutting claw 550 is a bent plate structure, which includes a vertical plate section, an inclined plate section and a transverse plate section from top to bottom. The vertical plate section is parallel to the central axis of the supporting section. The inclined plate section is connected to the lower end of the vertical plate section and is inclined toward the central axis of the supporting section. The transverse plate section is perpendicular to the central axis of the supporting section. The elastic reset member 581 is supported between the vertical plate section and the inner wall of the mounting cavity. The elastic force direction of the elastic reset member 581 is perpendicular to the plate surface of the vertical plate section. The inner wall of the mounting cavity has a guiding inclined surface that is in the same and fitting direction as the inclined plate section. Under the elastic force of the elastic reset member 581, the abutting claw 550 slides along the guiding inclined surface, so that the abutting claw 550 slides radially and axially along the supporting section at the same time, that is, Figure 6 As shown, in the initial state, the elastic reset member 581 pushes the abutting claw 550 inwardly along the radial direction of the support section. Due to the effect of the guiding inclined surface, when the elastic reset member 581 pushes the abutting claw 550, the abutting claw 550 will move axially along the support section at the same time, so that the abutting claw 550 and the abutting slider 540 both protrude from the end surface of the docking flange 610. At this time, the abutting claw 550 prevents the abutting slider 540 from escaping from the support section. When two adjacent support sections are docked, the abutting sliders 540 and abutting claws 550 in the adjacent support sections will squeeze each other, causing the abutting claw 550 to slide outwardly along the radial direction of the support section, so as to release the blocking effect on the abutting slider 540 and allow the abutting slider 540 to slide in the adjacent support section, as shown in FIG. Figure 3 and Figure 4 As shown, when the abutment claw 550 releases the blocking effect on the abutment slider 540, the elastic support members 570, the abutment slider 540 and the connecting slider 560 in each supporting section abut against each other to form a whole. When the connecting slider 560 located at the bottom slides upward, it will compress all the elastic support members 570, driving all the connecting sliders 560 and the abutment slider 540 to slide upward together.

[0039] In this embodiment, a locking column 552 and a locking groove 551 are provided on the transverse plate section of each abutting claw 550. The locking column 552 of the abutting claw 550 on one supporting section cooperates with the locking groove 551 of the abutting claw 550 on the adjacent supporting section. A flange is provided on the top of the locking column 552. The locking groove 551 is an arc-shaped groove. The end of the arc-shaped groove close to the locking column 552 can allow the flange to enter. The groove of the arc-shaped groove is provided with an inward-turned edge. When the locking column 552 enters from one end of the arc-shaped groove and slides to the other end of the arc-shaped groove, the inward-turned edge of the arc-shaped groove cooperates with the flange of the locking column 552 to prevent the locking column 552 from escaping from the arc-shaped groove. Then, the adjacent supporting sections are fixedly connected together by installing fastening bolts on the docking flange 610.

[0040] In this embodiment, in order to prevent wear between one end of the elastic return member 581 and the abutting claw 550, a pad 580 is provided on one side plate surface of the vertical plate section, and the pad 580 is slidingly fitted with the vertical plate section. One end of the elastic return member 581 is supported on the vertical plate section by the pad 580. During the radial and axial movement of the abutting claw 550 along the supporting section, one end of the elastic return member 581 is pressed against the fixed position of the pad 580, and the pad 580 is slidingly fitted with the vertical plate section of the abutting claw 550.

[0041] In this embodiment, the abutting claws 550 are evenly spaced and arranged in three groups along the circumference of the support segment. In other embodiments, the abutting claws 550 may be two or more than three groups. The positions of the abutting claws 550 on two adjacent support segments correspond to each other. The end face of the abutting claw 550 that cooperates with the abutting slider 540 is an arc-shaped end face, and the diameter of the arc-shaped end face is the same as the inner diameter of the support segment. In this way, after the abutting claw 550 moves away from the central axis of the support segment, the arc-shaped end face is flush with the inner wall of the support segment, thereby completely avoiding the abutting slider 540.

[0042] In this embodiment, the top support section 510 and the bottom support section 530 have the same length, and all the middle support sections 520 have the same length, which is twice the length of the top support section 510. Both ends of the middle support section 520 are provided with abutting sliders 540, and the connecting sliders 560 in each middle support section 520 are the same as the elastic support members 570 between the abutting sliders 540 at both ends. In addition, the lengths, spring coil diameters, and elastic coefficients of all the elastic support members 570 are the same.

[0043] In this embodiment, the top support section 510 is also a hollow structure. No connecting slider 560 is provided in the top support section 510. The top end of the top support section 510 is directly connected to a clamp 300 located at the top. The bottom end of the top support section 510 is provided with a docking flange 610 and an abutting slider 540. The elastic support member 570 in the top support section 510 is supported between the abutting slider 540 and the top of the top support section 510.

[0044] In this embodiment, the reinforcing rod 400 is a telescopic rod, so that the length of each telescopic rod can be adjusted according to the inclination angle of the support column 500. One end of each telescopic rod is hingedly connected to the corresponding clamp 300, and the other end is hingedly connected to the connecting slider 560 in the corresponding support section.

[0045] In this embodiment, a plurality of locking holes are provided at intervals on the side wall of the bottom support section 530, and a latch is movably inserted in the locking hole, and the latch is used to cooperate with the connecting slider 560 in the bottom support section 530. After the position of the connecting slider 560 in the bottom support section 530 is adjusted, the latch can be inserted into the locking hole at the corresponding position, so as to fix the connecting slider 560 at the set position. After the position of the connecting slider 560 in the bottom support section 530 is adjusted, under the joint action of the elastic support member 570 and the abutting slider 540, the position of the connecting slider 560 in each middle support section 520 has also been determined.

[0046] In this embodiment, in order to enable the internal structure of each supporting section to be reset normally, the abutting slider 540 in the present invention is higher than the abutting claw 550 in the initial state. Figure 6 As shown, an annular groove is provided at one end of the abutting slider 540 facing the outside of the supporting section. In the initial state, the abutting claw 550 is inserted into the annular groove of the abutting slider 540 to block the abutting slider 540. One end of the abutting slider 540 protrudes from the abutting claw 550.

[0047] When the communication iron tower with protective function of the present invention is used, it is necessary to first connect the supporting sections. In this process, the locking column 552 on the supporting sections that are abutted is aligned with one end of the locking groove 551, and then the two supporting sections that are connected are relatively rotated 15 degrees, so that the slide grooves 590 on the two adjacent supporting sections are aligned in a straight line. At this time, the locking column 552 and the locking groove 551 on the two supporting sections that are abutted are also locked and clamped. Then, by installing fastening bolts on the docking flanges 610 of the two supporting sections, under the tightening action of the fastening bolts, the end faces of the docking flanges 610 are completely fitted, so that the abutting claws 550 and the abutting slider 540 are pressed against each other, and under the action of the guiding inclined surface, one end of the abutting claw 550 is completely retracted, and the limiting effect on the abutting slider 540 is released.

[0048] When all the support sections are fixedly connected, the entire support column 500 is in a horizontal state. In the initial state, under the action of the elastic support member 570, the connecting slider 560 in the bottom support section 530 will be at the bottommost position of the bottom support section 530. When the connecting slider 560 is pushed upward, each connecting slider 560 will slide upward together. Then, after the connecting slider 560 in the bottom support section 530 is adjusted to the set position, the pin is manually inserted into the locking hole at the set position. The pin prevents the connecting slider 560 in the bottom support section 530 from resetting. At this time, the position of the connecting slider 560 in each support section is automatically determined. By adjusting the position of each connecting slider 560, the spacing size of the reinforcing rod 400 supported between the support column 500 and the tower column 100 is adjusted, so as to more effectively ensure the support stability of the tower column 100.

[0049] After completing the assembly of the support column 500, the top of the support column 500 is hingedly connected to the clamp 300, so that one end of each reinforcement rod 400 is hingedly connected to the corresponding clamp 300, and the other end of the reinforcement rod 400 is hingedly connected to the corresponding connecting slider 560, and then each clamp 300 is mounted and fixed on the tower column 100.

[0050] When disassembling the support column 500, first remove the fastening bolts on the docking flange 610, then manually rotate the adjacent support sections, and the abutting claw 550 is reset together under the action of the elastic reset member 581, and the abutting slider 540 is reset together under the action of the elastic support member 570. In order to prevent the abutting slider 540 from coming out due to manual separation too quickly, the stiffness coefficient of the elastic reset member 581 is set to be greater than the stiffness coefficient of the elastic support member 570. At the same time, by adding the function of rotation unlocking, that is, through the setting of the locking column 552 and the locking groove 551, the two support sections need to be rotated 15 degrees counterclockwise to separate the two adjacent support sections, thereby ensuring the reliability of the device.

[0051] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0052] The above-described embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A communication iron tower with a protective function, comprising an iron tower column (100) and a support column (500) connected to one side of the iron tower column (100), the communication iron tower with a protective function further comprising at least three hoops (300), the hoops (300) being sleeved on the outer wall of the iron tower column (100) at intervals along the axial direction of the iron tower column (100), the topmost one of all the hoops (300) being connected to the top of the support column (500), and a reinforcing rod (400) being connected between each of the remaining hoops (300) and the support column (500), characterized in that: The support column (500) is formed by at least three support sections that are coaxially connected, and the at least three support sections are respectively a top support section (510), a bottom support section (530) and at least one middle support section (520). The middle support section (520) and the bottom support section (530) are hollow structures. The side walls of the middle support section (520) and the bottom support section (530) are provided with a sliding groove (590) extending in the axial direction. The interiors of the middle support section (520) and the bottom support section (530) are respectively provided with a connecting slider (560) and a slider for An elastic support member (570) is provided along the axial direction of the support column to support the corresponding connecting slider (560); a radial side of the connecting slider (560) extends outwardly through a slide groove (590) to form a connecting seat connected to the reinforcing rod (400); the connecting slider (560) can slide along the axial direction of the corresponding supporting section to adjust the interval between adjacent reinforcing rods (400); opposite ends of two adjacent supporting sections are provided with a docking flange (610) and an abutting slider (540); the docking flange (610) is fixedly connected to the end of the corresponding supporting section, and the abutting slider (540) is arranged in the corresponding supporting section for axial sliding movement along the supporting section, the elastic supporting member (570) is supported between the adjacent abutting sliding blocks (540) and the connecting sliding blocks (560), and an anti-slip structure for preventing the abutting sliding blocks (540) from slipping out of the supporting section is arranged in the docking flange (610); the anti-slip structure comprises an abutting claw (550), each docking flange (610) is respectively provided with an installation cavity, a part of the abutting claw (550) is located in the installation cavity, and the other part extends out of the installation cavity, and one side of the abutting claw (550) is connected to the mounting cavity. An elastic reset member (581) is supported between the inner walls of the installation cavity. In an initial state, the elastic reset member (581) supports the abutting claw (550) radially inwardly along the supporting section, so that the abutting claw (550) slides toward the central axis of the supporting section and prevents the abutting slider (540) from escaping from the supporting section. When two adjacent supporting sections are docked, the abutting claw (550) in the two docking flanges (610) slide radially outwardly along the supporting section to release the blocking effect on the abutting slider (540), so that the abutting slider (540) can slide in the adjacent supporting section.

2. The communication tower with protection function according to claim 1, characterized in that: The abutting claw (550) is a bent plate structure, which comprises a vertical plate section, an inclined plate section and a transverse plate section from top to bottom, wherein the vertical plate section is parallel to the central axis of the supporting section, the inclined plate section is connected to the lower end of the vertical plate section and is inclined toward the central axis of the supporting section, and the transverse plate section is perpendicular to the central axis of the supporting section. The elastic reset member (581) is supported between the vertical plate section and the inner wall of the mounting cavity, and the elastic force direction of the elastic reset member (581) is perpendicular to the plate surface of the vertical plate section. The inner wall of the mounting cavity has a guiding inclined surface which is in the same inclination direction as the inclined plate section and is in contact with the inclined plate section. Under the elastic force of the elastic reset member (581), the abutting claw (550) slides along the guiding inclined surface, so that the abutting claw (550) slides radially and axially along the supporting section at the same time.

3. The communication tower with protection function according to claim 2, characterized in that: A locking column (552) and a locking groove (551) are provided on the transverse plate section of each abutting claw (550); the locking column (552) of the abutting claw (550) on one supporting section cooperates with the locking groove (551) of the abutting claw (550) on the adjacent supporting section; a flange is provided at the top end of the locking column (552); the locking groove (551) is an arc-shaped groove; one end of the arc-shaped groove close to the locking column (552) can allow the flange to enter; an inverted edge is provided at the notch of the arc-shaped groove; when the locking column (552) enters from one end of the arc-shaped groove and slides toward the other end of the arc-shaped groove, the inverted edge of the arc-shaped groove cooperates with the flange of the locking column (552) to prevent the locking column (552) from falling out of the arc-shaped groove.

4. The communication tower with protection function according to claim 2, characterized in that: The elastic reset member (581) is a coil spring. A pad (580) is provided on one side of the vertical plate segment. The pad (580) is slidably fitted with the vertical plate segment. One end of the coil spring is supported on the vertical plate segment through the pad (580).

5. The communication tower with protection function according to any one of claims 1 to 4, characterized in that: At least two groups of the abutment claws (550) are arranged at intervals along the circumference of the support segment, and the positions of the abutment claws (550) on two adjacent support segments correspond to each other. The end face of one end of the abutment claw (550) that cooperates with the abutment slider (540) is an arc-shaped end face, and the diameter of the arc-shaped end face is the same as the inner diameter of the support segment.

6. The communication tower with protection function according to any one of claims 1 to 4, characterized in that: The top support section (510) and the bottom support section (530) have the same length, all the middle support sections (520) have the same length, the length of the middle support section (520) is twice the length of the top support section (510), both ends of the middle support section (520) are provided with abutment sliders (540), and the connecting slider (560) in each middle support section (520) is the same as the elastic support member (570) between the abutment sliders (540) at both ends.

7. The communication tower with protection function according to any one of claims 1 to 4, characterized in that: The top support section (510), the bottom support section (530) and the middle support section (520) are all hollow structures; a docking flange (610) and an abutting slider (540) are provided at the bottom end of the top support section (510); and an elastic support member (570) in the top support section (510) is supported between the abutting slider (540) and the top of the top support section (510).

8. The communication tower with protection function according to any one of claims 1 to 4, characterized in that: The reinforcing rod (400) is a telescopic rod, one end of which is hingedly connected to the hoop (300), and the other end of which is hingedly connected to a connecting slider (560) in the supporting section.

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