Cement pole with anti-falling function

Abstract

The invention relates to the technical field of concrete poles, and discloses a concrete pole with an anti-falling function, the concrete pole comprises a concrete pole head, an anti-falling assembly and a supporting assembly, the bottom of the concrete pole head is fixedly sleeved with an arc-shaped mounting seat, and horizontal cross arms are symmetrically and fixedly mounted at the left end and the right end of the arc-shaped mounting seat; a plurality of line piles are fixedly installed at the upper end of the cross arm at equal intervals, and the anti-falling assembly is installed at the lower end of the concrete pole head. The supporting assembly is installed at the lower end of the anti-falling assembly, and the supporting assembly is in mechanical linkage with the anti-falling assembly. Wherein the anti-falling assembly comprises a supporting box column, and the supporting box column is installed between the supporting assembly and the concrete pole head. The anti-falling concrete pole has an anti-falling function, effectively prevents installation accessories on the concrete pole from falling to hurt passersby after loosening, is better in safety and installation stability, has a dismounting function and is more convenient to transport.

Description

Technical Field

[0001] The invention relates to the technical field of cement poles, and in particular to a cement pole with an anti-falling function. Background Art

[0002] Cement poles are mainly composed of steel bars and concrete, so they are also called reinforced concrete cement poles. They are mainly used in the power, communication, railway, petroleum and other industries. For example, in life, cement poles are often used as cable stringing pillars. In the past, wooden poles were used instead of cables. However, with the development of steel bars and concrete, combined with technical exploration, the principle of centrifugal force is used to manufacture reinforced concrete tapered cement poles and equal-diameter cement poles instead of most wooden poles. Cement poles are durable, corrosion-resistant, temperature-resistant, high-strength, and crack-resistant. Cement poles are poles for stringing wires. They are now mostly seen in various rural areas, fields, roads and streets, and are an important part of the power network.

[0003] The existing cement poles do not have a fall prevention function. The installation accessories on the top of the cement poles are easy to loosen and fall after being exposed to the sun and rain for a long time, and may injure passers-by, which has low safety.

[0004] Therefore, we make improvements to this and propose a cement pole with anti-falling function. Summary of the invention

[0005] The present invention provides a cement pole with an anti-falling function, which solves the problems in the background technology.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A cement pole with an anti-falling function, comprising a cement pole head, an anti-falling assembly and a supporting assembly, wherein the bottom of the cement pole head is fixedly sleeved with an arc-shaped mounting seat, the left and right ends of the arc-shaped mounting seat are symmetrically fixedly mounted with horizontally arranged cross arms, and the upper end of the cross arm is equidistantly fixedly mounted with a plurality of line piles, the anti-falling assembly is mounted on the lower end of the cement pole head; the supporting assembly is mounted on the lower end of the anti-falling assembly, and the supporting assembly and the anti-falling assembly are mechanically linked;

[0008] Among them, the anti-falling component includes a supporting box column, which is installed between the supporting component and the head of the cement pole. Four driving rods are installed in a circular array on the side end face of the supporting box column. The four driving rods are fixedly connected to the outer end face of the top of the elastic anti-falling net at one end away from the supporting box column, and the bottom of the elastic anti-falling net is fixedly connected to the outer end face of the bottom of the supporting box column.

[0009] As a preferred technical solution of the present invention, the support assembly includes a cement pole column and a support bottom block, the cement pole column is installed on the lower end surface of the support box column, the support bottom block is fixedly installed on the lower end of the cement pole column, and the side end surface of the support bottom block is installed with four driving mechanisms in a circular array, and the lower ends of the four driving mechanisms are mechanically linked with side positioning plates, and the four side positioning plates are slid away from one end of the cement pole column and penetrate through the four ends of the base in front, back, left and right.

[0010] As a preferred technical solution of the present invention, the driving mechanism includes a first mounting shaft and a second mounting shaft, the first mounting shaft and the second mounting shaft are mechanically linked, a first gear is fixedly sleeved on the first mounting shaft, a side end of the first gear is meshed with a vertically arranged first rack, and the first rack is embedded and fixedly installed on the side end surface of the supporting bottom block;

[0011] A second gear is fixedly sleeved on the second mounting shaft, the lower end of the second gear is meshed with a horizontally arranged second rack, and the second rack is embedded and fixedly mounted on the upper end of the side positioning plate.

[0012] As a preferred technical solution of the present invention, the first installation shaft is rotatably connected to the inner wall of the base through a first installation bracket, and the second installation shaft is rotatably connected to the inner wall of the base through a second installation bracket;

[0013] Two first transmission wheels are symmetrically fixedly mounted on the first installation shaft, and two second transmission wheels are symmetrically fixedly mounted on the second installation shaft. The two first transmission wheels are respectively connected to the two second transmission wheels through two transmission belts.

[0014] As a preferred technical solution of the present invention, the support assembly further includes a positioning mechanism, and the positioning mechanism is installed at the lower end of the support bottom block;

[0015] Among them, the positioning mechanism includes a positioning bottom block and a first triangular block, the positioning bottom block is fixedly installed at the lower end of the supporting bottom block, there are four first triangular blocks, and the four first triangular blocks are fixedly installed on the four end faces of the positioning bottom block in a circular array, a second triangular block is arranged on the upper end of the first triangular block, and a horizontally arranged positioning column is fixedly installed at one end of the second triangular block away from the positioning bottom block, a positioning cylinder is mounted on the positioning column, and the positioning cylinder is fixedly connected to the inner wall of the base at one end away from the positioning bottom block.

[0016] As a preferred technical solution of the present invention, the first triangular block and the second triangular block have the same specifications, the horizontal surface of the lower end of the second triangular block fits the horizontal surface of the upper end of the first triangular block, and the lower end of the first triangular block and the upper end of the second triangular block are both smooth inclined surfaces;

[0017] The other end of the positioning column is fixedly connected to the bottom end of the inner part of the positioning cylinder through a positioning spring.

[0018] As a preferred technical solution of the present invention, the support assembly also includes a support plate and a positioning box. There are four support plates, one end of each of the four support plates is fixedly connected to the inner wall of the base, and the lower ends of the four side positioning plates are respectively slidably connected to the upper surfaces of the four support plates through guide rails. The four side positioning plates are respectively located directly below the four second gears. The upper end of the positioning box is open, and the positioning box is fixedly installed in the middle position of the bottom end of the base. The bottom of the positioning bottom block passes through the opening of the upper end of the positioning box and is movably inserted in the positioning box.

[0019] As a preferred technical solution of the present invention, the anti-falling component also includes a driving top block and a third mounting shaft, a vertically arranged reset rod is fixedly installed at the middle position of the upper end of the driving top block, the upper end of the reset rod is connected to the top end of the reset rod tube through a reset spring, the inner wall of the reset rod tube slides and fits with the side end face of the top of the reset rod in the vertical direction, the upper end of the reset rod tube is fixedly connected to the top end of the supporting box column, and the third mounting shaft is provided with four, the four third mounting shafts respectively pass through the four driving rods close to one end of the driving top block, both ends of the third mounting shaft are rotatably connected to the inner wall of the supporting box column, a third gear is fixedly sleeved on the third mounting shaft, a vertically arranged third rack is meshed on the side end face of the third gear, and the four third racks are respectively embedded and fixedly installed on the four front, back, left and right end faces of the driving top block.

[0020] As a preferred technical solution of the present invention, a top column is fixedly installed at the lower end of the driving top block, and the lower end of the top column slides in the vertical direction in sequence through the supporting box column, the cement pole column, the supporting bottom block and the positioning bottom block, and extends to the bottom of the positioning bottom block, and fits with the bottom end of the positioning box.

[0021] As a preferred technical solution of the present invention, it also includes a storage groove, a first annular connecting plate, a second annular connecting plate and an operating port, wherein four storage grooves are provided, and the four storage grooves are respectively opened at the front, back, left and right ends of the supporting box column, and the four driving rods all pass through the four storage grooves, the first annular connecting plate is fixedly installed on the top of the cement pole column, and the first annular connecting plate is detachably fixedly connected to the lower end of the supporting box column by multiple bolts, the second annular connecting plate is fixedly sleeved on the bottom of the cement pole head, and the second annular connecting plate is detachably fixedly connected to the upper end of the supporting box column by multiple bolts, the operating port is opened at the upper end of the base, and a sealing plate is detachably fixedly installed at the operating port by screws.

[0022] The beneficial effects of the present invention are:

[0023] 1. The base is buried in the installation position through a cement rod with an anti-fall function, and then the supporting bottom block, the positioning bottom block and the lower end of the cement rod column are inserted into the base through the insertion port. The supporting bottom block inserted into the base drives the side positioning plate through the driving mechanism. The side positioning plates extend from the four ends of the base and can be inserted into the soil, thereby improving the positioning effect of the soil on the base.

[0024] 2. Through the cement rod with anti-fall function, when the supporting bottom block is inserted into the base, the first rack drives the first gear to rotate, the rotating first gear can drive the first installation shaft to rotate, the rotating first installation shaft can drive the second installation shaft to rotate through the first transmission wheel, the second transmission wheel and the transmission belt, the rotating second installation shaft can rotate through the second gear, the rotating second gear can drive the side positioning plate through the second rack, the side positioning plate extends from the four ends of the base and can be inserted into the soil, thereby improving the positioning effect of the soil on the base.

[0025] 3. Through the cement rod with anti-fall function, when the positioning bottom block is inserted into the base, the smooth inclined surface at the lower end of the first triangular block contacts the smooth inclined surface at the upper end of the second triangular block, and the second triangular block is pushed. At this time, the positioning column moves toward the positioning tube, and the positioning spring is compressed. When the first triangular block moves down to below the second triangular block, the positioning spring restores its deformation, driving the second triangular block to reset, and the first triangular block is limited by the lower end of the second triangular block, thereby locking the positioning bottom block. When the positioning bottom block is locked, the bottom of the positioning bottom block is inserted into the positioning box, further improving the positioning effect of the positioning bottom block, and supporting the side positioning plate driven by the second gear through the support plate, thereby improving the stability of the side positioning plate drive.

[0026] 4. Through the cement rod with anti-falling function, when the positioning bottom block is inserted into the positioning box, the lower end of the top column is pushed upward by the bottom end inside the positioning box, thereby driving the driving top block to move upward, and the upward driving top block can drive the third gear to rotate through the third rack, and the rotating third gear can drive the third installation shaft to rotate, thereby driving the driving rod, and then the top of the elastic anti-falling net can be expanded, and the expanded elastic anti-falling net can catch the fallen installation accessories, thereby improving the safety of the present invention.

[0027] 5. Through the cement rod with anti-fall function, the storage groove can store the driving rod when the top of the elastic anti-fall net is not opened. By removing the bolts on the first annular connecting plate, the upper end of the top column and the base can be disassembled. By removing the bolts on the second annular connecting plate, the upper end of the supporting box column and the lower end of the cement rod head can be disassembled, thereby realizing the disassembly of the present invention into multiple sections, thereby facilitating the transportation of the present invention.

[0028] The present invention has an anti-falling function, which can effectively prevent the installation accessories on the cement pole from falling and injuring passers-by after being loosened. The present invention has better safety and installation stability, has a disassembly and assembly function, and is more convenient to transport. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A structural schematic diagram of a cement pole with an anti-falling function proposed by the present invention;

[0030] Figure 2 A structural schematic diagram of a support assembly in a cement pole with an anti-falling function proposed by the present invention;

[0031] Figure 3 A schematic diagram of the partial structure of a support assembly in a cement pole with an anti-falling function proposed by the present invention;

[0032] Figure 4 for Figure 3 A magnified view of the structure at center A;

[0033] Figure 5 A schematic diagram of the structure of an anti-falling component in a cement pole with an anti-falling function proposed by the present invention;

[0034] Figure 6 A schematic diagram of the partial structure of an anti-falling component in a cement pole with an anti-falling function proposed by the present invention;

[0035] Figure 7 A schematic diagram of the partial structure of a cement pole with an anti-falling function proposed by the present invention;

[0036] Figure 8 for Figure 7 A magnified view of the structure at B in the middle;

[0037] Fig. 9 This is a schematic structural diagram of an elastic anti-falling net in a cement pole with an anti-falling function proposed by the present invention after being stored.

[0038] Numbers in the figure: 1, support assembly; 2, anti-fall assembly; 3, cement pole head; 4, wire pile; 5, cross arm;

[0039] 101, base; 102, supporting bottom block; 103, side positioning plate; 104, cement pole column; 105, top column; 106, positioning box; 107, first triangular block; 108, positioning bottom block; 109, first gear; 110, first mounting shaft; 111, second triangular block; 112, transmission belt; 113, second mounting shaft; 114, second gear; 115, positioning cylinder; 116, positioning column;

[0040] 201, supporting box column; 202, driving top block; 203, driving rod; 204, elastic anti-fall net; 205, reset rod; 206, reset rod tube; 207, third gear; 208, third mounting shaft. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0042] Example 1

[0043] Reference Figure 1-Figure 5 A cement pole with an anti-falling function comprises a cement pole head 3, an anti-falling assembly 2 and a supporting assembly 1. The bottom of the cement pole head 3 is fixedly sleeved with an arc-shaped mounting seat, and horizontally arranged cross arms 5 are symmetrically fixedly installed at the left and right ends of the arc-shaped mounting seat, and a plurality of line piles 4 are fixedly installed at the upper end of the cross arms 5 at equal intervals. The anti-falling assembly 2 is installed at the lower end of the cement pole head 3; the supporting assembly 1 is installed at the lower end of the anti-falling assembly 2, and the supporting assembly 1 and the anti-falling assembly 2 are mechanically linked;

[0044] The support component 1 can be used to stably install the cement pole head 3, and the anti-fall component 2 can prevent the mounting accessories on the upper end of the cement pole head 3 from loosening and falling, which may easily injure passers-by.

[0045] Among them, the anti-fall component 2 includes a support box column 201, which is installed between the support component 1 and the cement pole head 3. Four driving rods 203 are installed in a circular array on the side end face of the support box column 201. The four driving rods 203 are fixedly connected to the top outer end face of the elastic anti-fall net 204 at one end away from the support box column 201, and the bottom of the elastic anti-fall net 204 is fixedly connected to the bottom outer end face of the support box column 201.

[0046] The elastic anti-falling net 204 can catch the fallen installation accessories, and the anti-falling net is designed to be elastic, so that the anti-falling net can be easily stored, thereby facilitating the transportation of the present invention.

[0047] Example 2

[0048] Reference Figure 1-Figure 4, a cement pole with an anti-falling function, compared with embodiment 1, this embodiment further includes a cement pole column 104 and a supporting bottom block 102, the cement pole column 104 is installed on the lower end surface of the supporting box column 201, the supporting bottom block 102 is fixedly installed on the lower end of the cement pole column 104, and the side end surface of the supporting bottom block 102 is installed with four driving mechanisms in a circular array, and the lower ends of the four driving mechanisms are mechanically linked with side positioning plates 103, and the four side positioning plates 103 are respectively slid through the front, back, left and right ends of the base 101 at one end away from the cement pole column 104, and an elastic cover is fixedly installed at one end of the side positioning plate 103 away from the cement pole column 104, and the other end of the elastic cover is fixedly connected to the side end surface of the base 101, and by setting the elastic cover, the side positioning plate 103 can be protected to prevent the side positioning plate 103 from being stained with soil, thereby affecting the driving effect of the second gear 114 on it;

[0049] The operation port is opened at the upper end of the base 101 , and a sealing plate is detachably fixedly installed at the operation port by screws. An insertion port is opened on the upper end surface of the base 101 .

[0050] During installation, the base 101 is first buried in the installation position, and then the supporting base block 102, the positioning base block 108 and the lower end of the cement pole column 104 are inserted into the base 101 through the insertion port. The supporting base block 102 inserted into the base 101 drives the side positioning plate 103 through the driving mechanism. The side positioning plate 103 extends from the four ends of the base 101 and can be inserted into the soil, thereby improving the positioning effect of the soil on the base 101.

[0051] The driving mechanism includes a first mounting shaft 110 and a second mounting shaft 113. The first mounting shaft 110 and the second mounting shaft 113 are mechanically linked. The first mounting shaft 110 is fixedly sleeved with a first gear 109. The side end of the first gear 109 is meshed with a vertically arranged first rack, and the first rack is embedded and fixedly installed on the side end surface of the supporting bottom block 102; the second mounting shaft 113 is fixedly sleeved with a second gear 114. The lower end of the second gear 114 is meshed with a horizontally arranged second rack, and the second rack is embedded and fixedly installed on the upper end of the side positioning plate 103.

[0052] The first mounting shaft 110 is rotatably connected to the inner wall of the base 101 through the first mounting frame, and the second mounting shaft 113 is rotatably connected to the inner wall of the base 101 through the second mounting frame; two first transmission wheels are symmetrically fixedly mounted on the first mounting shaft 110, and two second transmission wheels are symmetrically fixedly mounted on the second mounting shaft 113, and the two first transmission wheels are respectively connected to the two second transmission wheels through two transmission belts 112.

[0053] When the supporting bottom block 102 is inserted into the base 101, the first rack drives the first gear 109 to rotate, and the rotating first gear 109 can drive the first installation shaft 110 to rotate. The rotating first installation shaft 110 can drive the second installation shaft 113 to rotate via the first transmission wheel, the second transmission wheel and the transmission belt 112. The rotating second installation shaft 113 can rotate via the second gear 114. The rotating second gear 114 can drive the side positioning plate 103 via the second rack. The side positioning plate 103 extends from the four ends of the base 101 and can be inserted into the soil, thereby improving the positioning effect of the soil on the base 101.

[0054] The support assembly 1 also includes a positioning mechanism, which is installed at the lower end of the support bottom block 102;

[0055] Among them, the positioning mechanism includes a positioning bottom block 108 and a first triangular block 107. The positioning bottom block 108 is fixedly installed at the lower end of the supporting bottom block 102. There are four first triangular blocks 107. The four first triangular blocks 107 are fixedly installed on the four end faces of the positioning bottom block 108 in a circular array. A second triangular block 111 is arranged on the upper end of the first triangular block 107. A horizontally arranged positioning column 116 is fixedly installed at one end of the second triangular block 111 away from the positioning bottom block 108. A positioning cylinder 115 is mounted on the positioning column 116. The positioning cylinder 115 is fixedly connected to the inner wall of the base 101 at one end away from the positioning bottom block 108.

[0056] The first triangular block 107 and the second triangular block 111 have the same specifications, the horizontal surface of the lower end of the second triangular block 111 is in contact with the horizontal surface of the upper end of the first triangular block 107, and the lower end of the first triangular block 107 and the upper end of the second triangular block 111 are both smooth inclined surfaces;

[0057] The other end of the positioning column 116 is fixedly connected to the bottom end of the positioning cylinder 115 through a positioning spring.

[0058] When the positioning bottom block 108 is inserted into the base 101, the smooth inclined surface at the lower end of the first triangular block 107 contacts the smooth inclined surface at the upper end of the second triangular block 111, and the second triangular block 111 is pushed. At this time, the positioning column 116 moves toward the positioning cylinder 115, and the positioning spring is compressed. When the first triangular block 107 moves down to the bottom of the second triangular block 111, the positioning spring recovers its deformation, driving the second triangular block 111 to reset, and the first triangular block 107 is limited by the lower end of the second triangular block 111, thereby locking the positioning bottom block 108.

[0059] The support assembly 1 also includes a support plate and a positioning box 106. There are four support plates. One end of the four support plates is fixedly connected to the inner wall of the base 101, and the lower ends of the four side positioning plates 103 are respectively slidably connected to the upper surfaces of the four support plates through guide rails. The four side positioning plates 103 are respectively located directly below the four second gears 114. The upper end of the positioning box 106 is open. The positioning box 106 is fixedly installed in the middle position of the bottom end inside the base 101. The bottom of the positioning bottom block 108 passes through the upper opening of the positioning box 106 and is movably inserted into the positioning box 106.

[0060] When the positioning bottom block 108 is locked, the bottom of the positioning bottom block 108 is inserted into the positioning box 106, which further improves the positioning effect of the positioning bottom block 108, and supports the side positioning plate 103 driven by the second gear 114 through the support plate, thereby improving the driving stability of the side positioning plate 103.

[0061] Example 3

[0062] Reference Figure 5-Figure 9 , a cement pole with an anti-falling function, compared with Example 1, this embodiment also includes a driving top block 202 and a third mounting shaft 208. A vertically arranged reset rod 205 is fixedly installed at the middle position of the upper end of the driving top block 202, and the upper end of the reset rod 205 is connected to the top end of the reset rod tube 206 through a reset spring, and the inner wall of the reset rod tube 206 slides and fits with the top side end surface of the reset rod 205 in the vertical direction. The upper end of the reset rod tube 206 is fixedly connected to the top end of the supporting box column 201. Four third mounting shafts 208 are provided, and the four third mounting shafts 208 respectively penetrate the four driving rods 203 near one end of the driving top block 202, and both ends of the third mounting shaft 208 are rotatably connected to the inner wall of the supporting box column 201. A third gear 207 is fixedly sleeved on the third mounting shaft 208, and a vertically arranged third rack is meshed on the side end surface of the third gear 207. The four third racks are respectively embedded and fixedly installed on the front, back, left and right four end surfaces of the driving top block 202.

[0063] A top column 105 is fixedly installed at the lower end of the driving top block 202. The lower end of the top column 105 slides in the vertical direction through the supporting box column 201, the cement pole column 104, the supporting bottom block 102 and the positioning bottom block 108 in sequence, and extends to the bottom of the positioning bottom block 108 and fits with the bottom end of the inner part of the positioning box 106.

[0064] When the positioning bottom block 108 is inserted into the positioning box 106, the lower end of the top column 105 is pushed upward by the bottom end of the positioning box 106, thereby driving the driving top block 202 to move upward. The upward driven top block 202 can drive the third gear 207 to rotate through the third rack. The rotating third gear 207 can drive the third installation shaft 208 to rotate, and then drive the driving rod 203, and then the top of the elastic anti-falling net 204 can be expanded. The expanded elastic anti-falling net 204 can catch the fallen installation accessories, thereby improving the safety of the present invention.

[0065] It also includes a storage groove, a first annular connecting plate, a second annular connecting plate and an operating port. There are four storage grooves, which are respectively opened at the front, back, left and right ends of the support box column 201, and the four driving rods 203 all pass through the four storage grooves. The first annular connecting plate is fixedly installed on the top of the cement pole column 104, and the first annular connecting plate is detachably fixedly connected to the lower end of the support box column 201 by multiple bolts. The second annular connecting plate is fixedly sleeved on the bottom of the cement pole head 3, and the second annular connecting plate is detachably fixedly connected to the upper end of the support box column 201 by multiple bolts. The operating port is opened at the upper end of the base 101, and a sealing plate is detachably fixedly installed at the operating port by screws.

[0066] The storage groove can be used to store the driving rod 203 when the top of the elastic anti-falling net 204 is not opened. The upper end of the top column 105 and the base 101 can be disassembled by removing the bolts on the first annular connecting plate. The upper end of the supporting box column 201 and the lower end of the cement rod head 3 can be disassembled by removing the bolts on the second annular connecting plate, thereby realizing the disassembly of the present invention into multiple sections, thereby facilitating the transportation of the present invention. The sealing plate can be opened, and the positioning column 116 in the base 101 can be moved toward the side close to the positioning cylinder 115 through the operating port, so that the first triangular block 107 is separated from the second triangular block 111, so that the positioning bottom block 108 can be smoothly taken out of the base 101, thereby completing the disassembly and separation of the positioning bottom block 108 from the base 101.

[0067] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cement pole with anti-falling function, characterized in that: include: A cement rod head (3), wherein the bottom of the cement rod head (3) is fixedly sleeved with an arc-shaped mounting seat, and horizontally arranged cross arms (5) are symmetrically fixedly mounted at the left and right ends of the arc-shaped mounting seat, and a plurality of line piles (4) are fixedly mounted at equal intervals at the upper end of the cross arm (5); An anti-falling component (2), the anti-falling component (2) being installed at the lower end of the cement pole head (3); and A support assembly (1), wherein the support assembly (1) is mounted on the lower end of the anti-fall assembly (2), and the support assembly (1) and the anti-fall assembly (2) are mechanically linked; Wherein, the anti-falling component (2) comprises: A support box column (201) is installed between the support assembly (1) and the cement rod head (3); four driving rods (203) are installed in a circular array on the side end surface of the support box column (201); one end of the four driving rods (203) away from the support box column (201) is fixedly connected to the top outer end surface of the elastic anti-falling net (204); and the bottom of the elastic anti-falling net (204) is fixedly connected to the bottom outer end surface of the support box column (201).

2. The cement pole with anti-falling function according to claim 1, characterized in that: The support assembly (1) comprises: A cement pole column (104), wherein the cement pole column (104) is installed on the lower end surface of the supporting box column (201); and A support bottom block (102) is fixedly mounted on the lower end of a cement pole (104); four driving mechanisms are mounted in a circular array on the side end surface of the support bottom block (102); the lower ends of the four driving mechanisms are mechanically linked with side positioning plates (103); the four side positioning plates (103) are slidably penetrated through the front, back, left and right ends of the base (101) at one end away from the cement pole (104).

3. The cement pole with anti-falling function according to claim 2, characterized in that: The driving mechanism comprises: A first installation shaft (110) and a second installation shaft (113), wherein the first installation shaft (110) and the second installation shaft (113) are mechanically linked, a first gear (109) is fixedly sleeved on the first installation shaft (110), a side end of the first gear (109) is meshed with a vertically arranged first rack, and the first rack is embedded and fixedly installed on the side end surface of the supporting bottom block (102); A second gear (114) is fixedly mounted on the second mounting shaft (113), the lower end of the second gear (114) is meshed with a second rack arranged horizontally, and the second rack is embedded and fixedly mounted on the upper end of the side positioning plate (103).

4. The cement pole with anti-falling function according to claim 3, characterized in that: The first installation shaft (110) is rotatably connected to the inner wall of the base (101) via a first installation frame, and the second installation shaft (113) is rotatably connected to the inner wall of the base (101) via a second installation frame; Two first transmission wheels are symmetrically fixedly mounted on the first installation shaft (110), and two second transmission wheels are symmetrically fixedly mounted on the second installation shaft (113). The two first transmission wheels are respectively connected to the two second transmission wheels via two transmission belts (112).

5. The cement pole with anti-falling function according to claim 4, characterized in that: The support assembly (1) further comprises: A positioning mechanism, the positioning mechanism being installed at the lower end of the supporting bottom block (102); Wherein, the positioning mechanism comprises: A positioning bottom block (108), wherein the positioning bottom block (108) is fixedly mounted on the lower end of the supporting bottom block (102); and A first triangular block (107), wherein four of the first triangular blocks (107) are provided, and the four first triangular blocks (107) are fixedly mounted on the four end surfaces of the positioning bottom block (108) in a ring array, a second triangular block (111) is arranged on the upper end of the first triangular block (107), a horizontally arranged positioning column (116) is fixedly mounted on the end of the second triangular block (111) away from the positioning bottom block (108), a positioning cylinder (115) is sleeved on the positioning cylinder (116), and the end of the positioning cylinder (115) away from the positioning bottom block (108) is fixedly connected to the inner wall of the base (101).

6. The cement pole with anti-falling function according to claim 5, characterized in that: The first triangular block (107) and the second triangular block (111) have the same specifications, the horizontal surface of the lower end of the second triangular block (111) is in contact with the horizontal surface of the upper end of the first triangular block (107), and the lower end of the first triangular block (107) and the upper end of the second triangular block (111) are both smooth inclined surfaces; The other end of the positioning column (116) is fixedly connected to the inner bottom end of the positioning cylinder (115) via a positioning spring.

7. The cement pole with anti-falling function according to claim 6, characterized in that: The support assembly (1) further comprises: Support plates, wherein four support plates are provided, one end of each of the four support plates is fixedly connected to the inner wall of the base (101), and the lower ends of the four side positioning plates (103) are respectively slidably connected to the upper surfaces of the four support plates via guide rails, and the four side positioning plates (103) are respectively located directly below the four second gears (114); and A positioning box (106), wherein the upper end of the positioning box (106) is open, the positioning box (106) is fixedly installed at the middle position of the bottom end inside the base (101), and the bottom of the positioning bottom block (108) passes through the upper opening of the positioning box (106) and is movably inserted into the positioning box (106).

8. The cement pole with anti-falling function according to claim 7, characterized in that: The anti-falling component (2) also includes: A driving top block (202), wherein a vertically arranged reset rod (205) is fixedly installed at the middle position of the upper end of the driving top block (202), wherein the upper end of the reset rod (205) is connected to the inner top end of the reset rod tube (206) through a reset spring, the inner wall of the reset rod tube (206) and the top side end surface of the reset rod (205) are slidably fitted in the vertical direction, and the upper end of the reset rod tube (206) is fixedly connected to the inner top end of the supporting box column (201); and A third mounting shaft (208), wherein four third mounting shafts (208) are provided, and the four third mounting shafts (208) respectively penetrate through one end of the four driving rods (203) close to the driving top block (202), and both ends of the third mounting shaft (208) are rotatably connected to the inner wall of the supporting box column (201), and a third gear (207) is fixedly sleeved on the third mounting shaft (208), and a third rack arranged vertically is meshed on the side end surface of the third gear (207), and the four third racks are respectively embedded and fixedly installed on the front, back, left, and right end surfaces of the driving top block (202).

9. The cement pole with anti-falling function according to claim 8, characterized in that: A top column (105) is fixedly mounted on the lower end of the driving top block (202), and the lower end of the top column (105) slides in the vertical direction through the supporting box column (201), the cement pole column (104), the supporting bottom block (102) and the positioning bottom block (108) in sequence, and extends to the bottom of the positioning bottom block (108), and fits with the bottom end of the positioning box (106).

10. The cement pole with anti-falling function according to claim 9, characterized in that: Also includes: There are four storage slots, which are respectively opened at the front, back, left and right ends of the supporting box column (201), and the four driving rods (203) all pass through the four storage slots; a first annular connecting plate and a second annular connecting plate, wherein the first annular connecting plate is fixedly mounted on the top of the cement pole column (104), and the first annular connecting plate is detachably fixedly connected to the lower end of the supporting box column (201) via a plurality of bolts, and the second annular connecting plate is fixedly sleeved on the bottom of the cement pole head (3), and the second annular connecting plate is detachably fixedly connected to the upper end of the supporting box column (201) via a plurality of bolts; and An operating port is provided at the upper end of the base (101), and a sealing plate is detachably fixedly mounted at the operating port by means of screws.

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