Concrete pole

Abstract

The invention discloses a concrete pole, and belongs to the technical field of concrete poles, the concrete pole comprises a concrete pole body, the concrete pole body is sleeved with a mounting seat, the mounting seat is covered with a supporting box column, driving rods are rotatably mounted on the four side faces of the supporting box column, and an elastic anti-falling net is arranged on the peripheral side of the supporting box column; the top end of the elastic anti-falling net is fixed to the top end of the driving rod, and a driving mechanism used for driving the mounting base to move in the vertical direction is arranged on the mounting base. The anti-falling device has the effect that a worker can conveniently take out the installation accessories falling into the elastic anti-falling net.

Description

Technical Field

[0001] The invention relates to the technical field of cement poles, in particular to a cement pole. 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] In the related art, a Chinese invention patent with publication number CN119373352A discloses a cement pole with an anti-fall function, including a cement pole head, a fixed sleeve at the bottom of the cement pole head is provided with an arc-shaped mounting seat, horizontally arranged cross arms are symmetrically fixedly installed at the left and right ends of the arc-shaped mounting seat, and a plurality of wire piles are fixedly installed at equidistant intervals at the upper end of the cross arms; an anti-fall component, the anti-fall component is installed at the lower end of the cement pole head; and a support component, the support component is installed at the lower end of the anti-fall component, and the support component is mechanically linked with the anti-fall component; wherein the anti-fall component includes: a support box column, the support box column is installed between the support component and the cement pole head, four driving rods are installed in a circular array on the side end face of the support box column, the four driving rods are fixedly connected to the outer end face of the top of the elastic anti-fall net at one end away from the support box column, and the bottom of the elastic anti-fall net is fixedly connected to the outer end face of the bottom of the support box column.

[0004] In the above-mentioned related technology, the support box column is installed between the support assembly and the head of the cement pole, and then the elastic anti-fall net on the support box column catches the fallen installation accessories. Since the support box column is installed at the top of the cement pole, it is not convenient for the staff to remove the installation accessories on the elastic anti-fall net. Summary of the invention

[0005] In order to improve the problem that the support box column is installed on the top of the cement pole, which makes it inconvenient for the staff to remove the installation accessories on the elastic anti-fall net, the present application provides a cement pole.

[0006] The present application provides a cement pole adopting the following technical solution: A cement pole, including a cement pole, is provided with a mounting seat sleeved on the cement pole. A support box column is covered on the mounting seat. Driving rods are rotatably installed on four side surfaces of the support box column. An elastic anti-falling net is arranged on the circumferential side of the support box column. The top end of the elastic anti-falling net is fixed to the top end of the driving rod. A driving mechanism for driving the mounting seat to move vertically is arranged on the mounting seat.

[0007] By adopting the above technical solution, the mounting seat is sleeved on the cement pole, and then the support box seat is installed on the mounting seat, so that the elastic anti-falling net on the support box seat protects the falling installation fittings, and the falling installation fittings fall on the elastic anti-falling net. When it is necessary to remove the installation fittings falling on the elastic anti-falling net, the driving mechanism is started, so that the driving mechanism drives the mounting seat to move downward, the mounting seat drives the support box column to move downward, and the support box column drives the elastic anti-falling net to move downward to the bottom end of the cement pole, thereby facilitating the staff to remove the installation fittings falling on the elastic anti-falling net.

[0008] Preferably, the mounting seat includes two mounting rings. A plurality of support rods are fixed between the two mounting rings. Two connecting rods one and two connecting rods two are rotatably installed on two side surfaces of the support rod respectively. Two parallel mounting plates are arranged between the two connecting rods one and the two connecting rods two. One ends of the two connecting rods one and the two connecting rods two far away from the support rod are rotatably installed on side surfaces of the two mounting plates far away from each other respectively. The driving mechanism includes two rotating rollers and a plurality of support rollers rotatably installed between the two mounting plates. A crawler belt is wound around the outer circumferential surfaces of the two rotating rollers and the plurality of support rollers. The crawler belt can be abutted against the outer circumferential surface of the cement pole. A motor is fixed on the side surface of one of the mounting plates. The output shaft of the motor is fixedly connected with one end of one of the rotating rollers. A driving member for driving the mounting plate to move vertically is arranged on the support rod.

[0009] By adopting the above technical solution, the mounting rings are sleeved on the outer circumferential surface of the cement pole, and then the driving member is started. The driving member drives the mounting plate to move upward, so that the mounting plate drives the crawler belt to move, and the crawler belt is abutted against the outer circumferential surface of the cement pole, thereby fixing the mounting seat on the cement pole. Then the motor is started. The output shaft of the motor drives the rotating roller to rotate, and the rotating roller drives the crawler belt to crawl on the outer circumferential surface of the cement pole, so that the mounting seat drives the support box seat to move vertically.

[0010] Preferably, the driving member includes a sliding block slidably arranged vertically on the support rod. Push rods are rotatably installed on two side surfaces of the sliding block. One ends of the push rods far away from the sliding block are rotatably installed on the side surface of the mounting plate. A fixed block is fixed on the side surface of the support rod. A cylinder is fixed on the top surface of the fixed block. The top end of the piston rod of the cylinder is fixed to the bottom surface of the sliding block.

[0011] By adopting the above technical solution, when the cylinder is started, the piston rod of the cylinder pushes the sliding block to move upward. The sliding block drives the pushing rod to move, so that the pushing rod pushes the mounting plate to move, thereby enabling the mounting plate to drive the crawler to move and making the crawler press against the outer peripheral surface of the cement pole.

[0012] Preferably, the pushing rod includes a first ejector rod rotatably mounted on the side surface of the sliding block. A moving rod is fixed to the end surface of the first ejector rod away from the sliding block. A second ejector rod is rotatably mounted on the side surface of the mounting plate. A sliding groove is formed in the end surface of the second ejector rod close to the first ejector rod. One end of the moving rod away from the first ejector rod is slidably disposed in the sliding groove. A spring is sleeved on the periphery of the moving rod. Two ends of the spring are respectively fixedly connected to the opposite side surfaces of the first ejector rod and the second ejector rod.

[0013] By adopting the above technical solution, when the cylinder is started, the piston rod of the cylinder pushes the sliding block to move upward. The sliding block drives the first ejector rod to move, and the first ejector rod drives the moving rod to move, so that the spring is in a compressed state, thereby reducing the possibility of the pushing rod breaking when the crawler presses against the cement pole.

[0014] Preferably, sliding grooves are formed on both side surfaces of the support rod. A sliding groove is formed on the side surface of the sliding block away from the cement pole. The sliding groove vertically penetrates the sliding slot. The opposite inner side surfaces of the sliding groove are attached to the two side surfaces of the support rod. Sliding blocks are respectively fixed on the opposite inner side surfaces of the sliding groove. The sliding blocks are slidably disposed in the sliding grooves in the vertical direction.

[0015] By adopting the above technical solution, when the cylinder is started and the piston rod of the cylinder pushes the sliding block to move vertically, the sliding block drives the sliding blocks to move vertically in the sliding grooves, so that the sliding block moves more stably in the vertical direction.

[0016] Preferably, the mounting ring includes two semi-circular rings. One ends of the two semi-circular rings are rotatably connected. The other ends of the two semi-circular rings are fixedly connected by bolts. The support rod is fixed between two vertically opposite semi-circular rings.

[0017] By adopting the above technical solution, when the mounting seat is installed on the cement pole, the two semi-circular rings are sleeved on the cement pole, then the two semi-circular rings are rotated towards each other, and then the two semi-circular rings are fixedly connected by bolts, thereby facilitating the installation of the mounting seat on the cement pole.

[0018] Preferably, the support box column includes two mounting shells. The driving rod is rotatably mounted on the side surface of the mounting shell. The two mounting shells are respectively sleeved on the periphery of the mounting seat. The opposite side surfaces of the two mounting shells are attached to each other. The mounting shell is fixedly connected to the semi-circular ring by bolts.

[0019] By adopting the above technical solution, after the mounting base is installed on the cement pole, the two mounting shells are respectively sleeved on the mounting base, and the end faces of the two mounting shells that are close to each other are fitted together. Then, the mounting shell and the semi-circular ring are fixedly connected by bolts, so as to facilitate the installation of the mounting shell on the mounting base.

[0020] Preferably, elastic buckles are fixedly arranged on the sides of the mounting shell, and the driving rod can be clamped in the elastic buckles.

[0021] By adopting the above technical solution, when carrying the mounting shell, the end of the driving rod is clamped in the elastic buckle, so as to facilitate the sorting and carrying of the mounting shell.

[0022] Preferably, locking iron sheets are arranged on the peripheral side of the bottom end of the support box column. The bottom end of the elastic anti-falling net is located between the locking iron sheet and the support box column, and the locking iron sheet and the support box column are fixedly connected by bolts.

[0023] By adopting the above technical solution, the locking iron sheet is pressed on the surface of the elastic anti-falling net, and then the locking iron sheet is fixed on the support box column by bolts, so that the locking iron sheet fixes the elastic anti-falling net on the support box column.

[0024] In summary, the present application includes at least one of the following beneficial technical effects: 1. The mounting base is sleeved on the cement pole, and then the support box base is installed on the mounting base, so that the elastic anti-falling net on the support box base protects the falling installation fittings. The falling installation fittings fall on the elastic anti-falling net. When it is necessary to remove the installation fittings falling on the elastic anti-falling net, the driving mechanism is started, so that the driving mechanism drives the mounting base to move downward, the mounting base drives the support box column to move downward, and the support box column drives the elastic anti-falling net to move downward to the bottom end of the cement pole, so as to facilitate the staff to remove the installation fittings falling on the elastic anti-falling net; 2. The mounting ring is sleeved on the outer peripheral surface of the cement pole, and then the driving part is started. The driving part drives the mounting plate to move upward, the mounting plate drives the crawler belt to move, and the crawler belt abuts against the outer peripheral surface of the cement pole, so as to fix the mounting base on the cement pole. Then the motor is started, the output shaft of the motor drives the rotating roller to rotate, and the rotating roller drives the crawler belt to crawl on the outer peripheral surface of the cement pole, so that the mounting base drives the support box base to move vertically; 3. When the air cylinder is started, the piston rod of the air cylinder pushes the sliding block to move upward, the sliding block drives the first ejector rod to move, the first ejector rod drives the moving rod to move, and the spring is in a compressed state, so as to reduce the possibility that the push rod is broken when the crawler belt presses tightly against the cement pole. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1It is a schematic diagram of the overall structure of the cement pole in the embodiment of the present application.

[0026] Figure 2 It is a schematic diagram of the structure of the mounting base in the embodiment of the present application.

[0027] Figure 3 It is a schematic diagram of the structure of the support rod in the embodiment of the present application.

[0028] Figure 4 It is a schematic diagram of the structure of the push rod in the embodiment of the present application.

[0029] Figure 5 It is an exploded view of two mounting shells in the embodiment of the present application.

[0030] Reference numerals: 1, cement pole; 2, mounting base; 21, mounting ring; 22, semi-circular ring; 23, support rod; 24, connecting rod one; 25, connecting rod two; 26, mounting plate; 3, rotating roller; 31, supporting roller; 32, crawler belt; 33, motor; 4, sliding block; 41, sliding groove; 42, slider; 43, chute; 44, push rod; 441, ejector rod one; 442, ejector rod two; 443, moving rod; 444, spring; 445, sliding groove; 45, fixed block; 46, cylinder; 5, support box column; 51, mounting shell; 52, driving rod; 53, elastic buckle; 54, pull rope; 55, elastic anti-falling net; 56, locking iron sheet. Detailed implementation manners

[0031] The following Figures 1-5 further elaborates on the present application in detail.

[0032] The embodiment of the present application discloses a cement pole.

[0033] Referring to Figure 1 , Figure 2 and Figure 3 , a cement pole includes a cement pole 1, a mounting base 2 is sleeved on the cement pole 1, the mounting base 2 includes two mounting rings 21 sleeved on the cement pole 1, a plurality of support rods 23 are fixed between the two mounting rings 21, the mounting ring 21 includes two semi-circular rings 22, one ends of the two semi-circular rings 22 are rotatably connected, the other ends of the two semi-circular rings 22 are fixedly connected by bolts, and the support rods 23 are fixed between the two semi-circular rings 22 opposite to each other in the vertical direction. Two connecting rods one 24 and two connecting rods two 25 are respectively rotatably installed on two side surfaces of the support rod 23, two parallel mounting plates 26 are arranged between the two connecting rods one 24 and the two connecting rods two 25, and the two connecting rods one 24 and the two connecting rods two 25 are respectively rotatably installed on the side surfaces of the two mounting plates 26 away from each other.

[0034] Referring to Figure 2 and Figure 3, two rotating rollers 3 and a plurality of supporting rollers 31 are rotatably installed between two mounting plates 26. The two rotating rollers 3 are respectively located at both ends of the mounting plate 26, and the plurality of supporting rollers 31 are located on the side of the rotating roller 3 close to the cement pole 1. A crawler 32 is wound around the outer circumferential surfaces of the two rotating rollers 3 and the plurality of supporting rollers 31, and the crawler 32 can be abutted against the outer circumferential surface of the cement pole 1. A motor 33 is fixed to the side surface of one of the mounting plates 26, and the output shaft of the motor 33 is fixedly connected to one end of one of the rotating rollers 3.

[0035] Referring to Figure 3 and Figure 4 , a sliding block 4 is arranged on the support rod 23. A sliding groove 41 is formed in the side surface of the sliding block 4. The sliding groove 41 vertically penetrates the sliding block 4. The opposite inner side surfaces of the sliding groove 41 are attached to the two side surfaces of the support rod 23. Sliders 42 are fixed to the opposite inner side surfaces of the sliding groove 41. Sliding grooves 43 are formed in the two side surfaces of the support rod 23, and the sliders 42 are vertically slidably arranged in the sliding grooves 43. Push rods 44 are rotatably installed on both side surfaces of the sliding block 4, and the ends of the push rods 44 away from the sliding block 4 are rotatably installed on the side surface of the mounting plate 26. The push rod 44 includes a first push rod 441 and a second push rod 442. The first push rod 441 is rotatably installed on the side surface of the sliding block 4, and a moving rod 443 is fixed to the end surface of the first push rod 441 away from the sliding block 4. The second push rod 442 is rotatably installed on the side surface of the mounting plate 26, and a sliding groove 445 is formed in the end surface of the second push rod 442 close to the first push rod 441. The end of the moving rod 443 away from the first push rod 441 is slidably arranged in the sliding groove 445. A spring 444 is sleeved on the periphery of the moving rod 443, and the two ends of the spring 444 are respectively abutted against the end surfaces of the first push rod 441 and the second push rod 442 close to each other. A fixing block 45 is fixed to the side surface of the support rod 23, and a cylinder 46 is fixed to the top surface of the fixing block 45. The top end of the piston rod of the cylinder 46 is fixed to the bottom surface of the sliding block 4.

[0036] Referring to Figure 1 and Figure 5, a support box column 5 is sleeved on the mounting base 2. The support box column 5 includes two mounting shells 51. The cross-section of the mounting shell 51 is triangular. The mounting shell 51 is sleeved on the mounting base 2. The opposite end faces of the two mounting shells 51 are in contact with each other. The mounting shell 51 is fixedly connected to the semi-circular ring 22 by bolts. Driving rods 52 are rotatably mounted on both side faces of the mounting shell 51. Elastic buckles 53 are fixed to the tops of both side faces of the mounting shell 51. The driving rods 52 can be fixed in the elastic buckles 53. A pull rope 54 is fixed to the side face of the driving rod 52 close to the mounting shell 51. One end of the pull rope 54 away from the driving rod 52 is fixed to the side face of the mounting shell 51. An elastic anti-falling net 55 is sleeved on the periphery of the support box column 5. The top end of the elastic anti-falling net 55 is fixedly connected to the top end of the driving rod 52 by bolts. A locking iron sheet 56 is arranged at the bottom end of the outer side face of the support box column 5. The bottom end of the elastic anti-falling net 55 is located between the locking iron sheet 56 and the support box column 5. The locking iron sheet 56 is fixedly connected to the support box column 5 by bolts.

[0037] The implementation principle of an embodiment of a cement pole in this application is as follows: sleeve two semi-circular rings 22 on the periphery of the cement pole 1, then fixedly connect the two semi-circular rings 22 by bolts, and then start the air cylinder 46. The piston rod of the air cylinder 46 pushes the sliding block 4 to move upward. The sliding block 4 drives the push rod 44 to move, so that the push rod 44 pushes the mounting plate 26 to move. The mounting plate 26 drives the crawler belt 32 to move, so that the surface of the crawler belt 32 abuts against the outer peripheral surface of the cement pole 1, thereby mounting the mounting base 2 on the cement pole 1. Then, respectively mount the two mounting shells 51 on the mounting base 2, and then fix the mounting shell 51 on the semi-circular ring 22 by bolts. Then rotate the driving rod 52 to make the driving rod 52 disengage from the elastic buckle 53. Finally, wind the elastic anti-falling net 55 around the periphery of the support box column 5. Fix the bottom end of the elastic anti-falling net 55 to the bottom end of the outer side face of the support box column 5 through the locking iron sheet 56, and fix the top end of the elastic anti-falling net 55 to the top end of the driving rod 52 by bolts. Then start the motor 33, so that the output shaft of the motor 33 drives the rotating roller 3 to rotate. The rotating roller 3 drives the crawler belt 32 to rotate, so that the crawler belt 32 climbs upward on the surface of the cement pole 1, thereby driving the mounting base 2 to drive the support box column 5 to move upward, and the support box column 5 drives the elastic anti-falling net 55 to move to a specified position on the cement pole 1, so as to facilitate the elastic anti-falling net 55 to catch the mounting fittings falling from the top end of the cement pole 1.

[0038] When the elastic anti-falling net 55 catches the mounting fittings, start the motor 33 again. The output shaft of the motor 33 drives the rotating roller 3 to rotate in the reverse direction. The rotating roller 3 drives the crawler belt 32 to move in the reverse direction, so that the crawler belt 32 drives the mounting base 2 to move downward. The mounting base 2 drives the support box column 5 to move downward. The support box column 5 drives the elastic anti-falling net 55 to move downward to the bottom end of the cement pole 1, so as to facilitate the staff to take out the mounting fittings in the elastic anti-falling net 55.

[0039] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A cement pole, characterized in that: The utility model comprises a cement rod (1), wherein a mounting seat (2) is sleeved on the cement rod (1), a supporting box column (5) is covered on the mounting seat (2), a driving rod (52) is rotatably mounted on four side surfaces of the supporting box column (5), an elastic anti-falling net (55) is arranged on the peripheral side of the supporting box column (5), the top end of the elastic anti-falling net (55) is fixed to the top end of the driving rod (52), and a driving mechanism for driving the mounting seat (2) to move vertically is arranged on the mounting seat (2).

2. A cement pole according to claim 1, characterized in that: The mounting seat (2) comprises two mounting rings (21), a plurality of support rods (23) are fixed between the two mounting rings (21), two connecting rods (24) and two connecting rods (25) are rotatably mounted on the two side surfaces of the support rods (23), two mounting plates (26) parallel to each other are arranged between the two connecting rods (24) and the two connecting rods (25), one end of the two connecting rods (24) and the two connecting rods (25) away from the support rods (23) are rotatably mounted on the side surfaces of the two mounting plates (26) away from each other, and the The driving mechanism comprises two rotating rollers (3) and a plurality of supporting rollers (31) rotatably mounted between the two mounting plates (26); tracks (32) are wound around the outer circumferences of the two rotating rollers (3) and the plurality of supporting rollers (31); the tracks (32) can abut against the outer circumference of the cement pole (1); a motor (33) is fixed to the side surface of one of the mounting plates (26); an output shaft of the motor (33) is fixedly connected to one end of one of the rotating rollers (3); and a driving member for driving the mounting plate (26) to move vertically is arranged on the supporting rod (23).

3. A cement pole according to claim 2, characterized in that: The driving member comprises a sliding block (4) vertically slidably arranged on the support rod (23), and push rods (44) are rotatably mounted on both side surfaces of the sliding block (4), and one end of the push rod (44) away from the sliding block (4) is rotatably mounted on the side surface of the mounting plate (26), and a fixing block (45) is fixed on the side surface of the support rod (23), and a cylinder (46) is fixed on the top surface of the fixing block (45), and the top end of the piston rod of the cylinder (46) is fixed to the bottom surface of the sliding block (4).

4. A cement pole according to claim 3, characterized in that: The pushing rod (44) includes a push rod 1 (441) rotatably mounted on the side of the sliding block (4), a moving rod (443) being fixed to the end surface of the push rod 1 (441) away from the sliding block (4), a push rod 2 (442) being rotatably mounted on the side of the mounting plate (26), a sliding groove (445) being provided on the end surface of the push rod 2 (442) close to the push rod 1 (441), an end of the moving rod (443) away from the push rod 1 (441) being slidably arranged in the sliding groove (445), a spring (444) being sleeved on the circumferential side of the moving rod (443), and two ends of the spring (444) being respectively fixedly connected to the opposite sides of the push rod 1 (441) and the push rod 2 (442).

5. A cement pole according to claim 4, characterized in that: The two side surfaces of the support rod (23) are provided with sliding grooves (43), the side of the sliding block (4) away from the cement rod (1) is provided with a sliding groove (41), the sliding groove (41) vertically penetrates the sliding groove (445), the opposite inner side surfaces of the sliding groove (41) are in contact with the two side surfaces of the support rod (23), and the opposite inner side surfaces of the sliding groove (41) are fixed with sliding blocks (42), and the sliding blocks (42) are vertically slidably arranged in the sliding groove (43).

6. A cement pole according to claim 5, characterized in that: The mounting ring (21) comprises two semicircular rings (22), one end of the two semicircular rings (22) are rotatably connected, and the other ends of the two semicircular rings (22) are fixedly connected by bolts, and the support rod (23) is fixed between the two semicircular rings (22) that are opposite to each other in the vertical direction.

7. A cement pole according to claim 6, characterized in that: The supporting box column (5) comprises two mounting shells (51), the driving rod (52) is rotatably mounted on the side of the mounting shell (51), the two mounting shells (51) are respectively sleeved on the circumference of the mounting seat (2), the opposite side surfaces of the two mounting shells (51) are fitted together, and the mounting shells (51) are fixedly connected to the semicircular ring (22) by bolts.

8. A cement pole according to claim 7, characterized in that: Elastic buckles (53) are fixed to the sides of the installation shell (51), and the driving rod (52) can be clamped in the elastic buckles (53).

9. A cement pole according to claim 8, characterized in that: A locking iron sheet (56) is provided around the bottom end of the support box column (5), the bottom end of the elastic anti-falling net (55) is located between the locking iron sheet (56) and the support box column (5), and the locking iron sheet (56) and the support box column (5) are fixedly connected by bolts.

Images