CN214784695U

CN214784695U - Steel pipe internally laid with prestressed steel cables

Info

Publication number: CN214784695U
Application number: CN202120353176.0U
Authority: CN
Inventors: 潘银表; 熊勇; 夏雪丽
Original assignee: Hubei Hongdi Heavy Industry Technology Co ltd
Current assignee: Hubei Hongdi Heavy Industry Technology Co ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-11-19
Anticipated expiration: 2031-02-08

Abstract

The utility model discloses a steel pipe of internal laying prestressed steel cable, including steel pipe, cable wire, connecting pipe, auxiliary tube, supplementary cable wire, stationary blade, first fixed block, diaphragm, second fixed block, bearing, rotating turret and spout, the auxiliary tube passes through a plurality of connecting pipe fixed mounting on the steel pipe for the main part is more stable, and the connecting block is installed to the auxiliary tube top, and the connecting block comprises first fixed block, diaphragm and second fixed block, and wherein first fixed block fixed mounting is on the diaphragm top, and second fixed block fixed mounting is in the diaphragm bottom, and first fixed block and second fixed block surface are equipped with the screw thread, and second fixed block threaded connection is on the auxiliary tube top, makes the main part can be connected with other auxiliary tubes better, and connecting device is installed to the steel pipe bottom, two adjacent steel pipe welding of being convenient for.

Description

Steel pipe internally laid with prestressed steel cables

Technical Field

The utility model relates to a prestressed steel cable technical field specifically is a steel pipe of interior laying prestressed steel cable.

Background

The internal prestressed steel cable structure is a novel prestressed steel structure system, can fully exert the flexibility of the prestressed steel cable and the rigidity of a steel pipe compared with an external prestressed structure, can perfectly realize the building effect, exerts the excellent bearing capacity characteristics of the steel cable and the steel pipe, and simultaneously eliminates the disadvantage of unfavorable space utilization caused by the exposure of the steel cable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel pipe of internal laying prestressing cable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a steel pipe internally laid with prestressed steel cables comprises a steel pipe, steel cables, connecting pipes, auxiliary steel cables, fixing pieces, a first fixing block, a transverse plate, a second fixing block, bearings, a rotating frame and a sliding groove, wherein the auxiliary pipes are fixedly arranged on the steel pipe through the connecting pipes, so that a main body is more stable, a connecting block is arranged at the top end of each auxiliary pipe and consists of the first fixing block, the transverse plate and the second fixing block, the first fixing block is fixedly arranged at the top end of the transverse plate, the second fixing block is fixedly arranged at the bottom end of the transverse plate, threads are arranged on the surfaces of the first fixing block and the second fixing block, the second fixing block is in threaded connection with the top end of the auxiliary pipe, so that the main body can be better connected with other auxiliary pipes, a connecting device is arranged at the bottom end of the steel pipe and consists of the bearings, the rotating frame and the sliding groove, wherein the bearings are rotatably arranged at the upper positions inside the bottom end of the steel pipe, the sleeve with threads arranged inside is rotatably arranged at the bottom end of the bearing, the bottom end of the sleeve is provided with a chute, the rotating frame is slidably arranged in the chute, when in use, the rotating frame is inserted into the chute and further rotates, so that other threaded rods can enter the sleeve, when not in use, the rotating frame is pulled out, the welding of two adjacent steel pipes is convenient, the bottom end of the steel cable is fixedly arranged at the top end of the telescopic rod ejector rod, the second fixing ring is fixedly arranged at the upper position of the bottom end of the steel cable, the two ends of the second fixing ring are provided with connecting rods, the bottom end of each connecting rod is provided with a second pulley, the second pulley is slidably arranged on a second slide rail arranged inside the steel pipe, so that the steel cable can slide and avoid touching with the inner wall of the steel pipe to cause the abrasion of the steel cable, the first fixing ring is arranged at the lower position of the top end of the steel cable, the two ends of the first fixing ring are provided with connecting rods, the first pulleys are slidably arranged on a first slide rail arranged inside the steel pipe, so that the steel cable can slide and avoid touching the inner wall of the steel pipe.

As a further aspect of the present invention: the installation of connecting device top is by the telescoping device, the telescoping device is by the telescopic link ejector pin, the spliced pole, the telescopic link sill bar, the third slide rail constitutes the third pulley, wherein the telescopic link sill bar rotates to be installed on the bearing top, the inside third slide rail of having seted up of telescopic link sill bar, spliced pole fixed mounting is in telescopic link ejector pin bottom side position on the upper side, the spliced pole bottom is equipped with the third pulley, telescopic link ejector pin slidable mounting is in the telescopic link sill bar, and spliced pole and third pulley slidable mounting are in the third slide rail, make the telescoping device can be in the free flexible of injecing the within range.

As a further aspect of the present invention: the inside upper position of auxiliary tube bottom installs the stationary blade, and auxiliary cable wire one end fixed mounting is in second fixed block bottom, and auxiliary cable wire other end fixed mounting is on the stationary blade top, is equipped with the screw thread on the auxiliary tube inner wall of stationary blade bottom, is convenient for with other auxiliary tube connections.

As a further aspect of the present invention: the top end of the steel cable is provided with threads, so that the steel cable can be better connected with connecting devices of other steel pipes.

As a further aspect of the present invention: the top end of the steel pipe is provided with a limiting ring, so that the steel cable can be effectively prevented from sliding out to cause abrasion of the steel cable.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a steel pipe is connected synchronous welded mode with the auxiliary pipe, the stability of the steel pipe of reinforcing greatly, and, the kneck of pipe and pipe is equipped with the rotating turret and the rotatory stationary blade of being convenient for, can be more effective and quick assemble the steel pipe, and welding in unison strengthens work efficiency, is worth extensively promoting.

Drawings

Fig. 1 is a schematic structural view of a steel pipe internally coated with prestressed steel cables.

Fig. 2 is a schematic structural view of a steel pipe internally coated with prestressed steel cables, at F in fig. 1.

Fig. 3 is a schematic structural view of a steel pipe internally coated with prestressed steel cables at the position G in fig. 1.

FIG. 4 is a schematic structural view at H in FIG. 1 of a steel pipe internally coated with prestressed steel cables

FIG. 5 is a schematic view of a steel pipe internally laid with prestressed cables, as seen from the bottom at the position G in FIG. 1

Fig. 6 is a schematic structural view of a steel pipe internally coated with prestressed steel cables at J in fig. 1.

In the figure: the steel pipe 1, cable wire 2, connecting pipe 3, auxiliary tube 4, auxiliary cable wire 5, stationary blade 6, first fixed block 7, diaphragm 8, second fixed block 9, spacing ring 10, first slide rail 12, first pulley 13, first solid fixed ring 14, second slide rail 15, the solid fixed ring 16 of second, second pulley 17, telescopic link ejector pin 18, spliced pole 19, telescopic link sill bar 20, third slide rail 21, third pulley 22, bearing 23, rotating turret 24 and spout 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, in an embodiment of the present invention, a steel pipe internally laid with a prestressed steel cable includes a steel pipe 1, a steel cable 2, a connecting pipe 3, an auxiliary pipe 4, an auxiliary steel cable 5, a fixing piece 6, a first fixing block 7, a transverse plate 8, a second fixing block 9, a limiting ring 10, a first sliding rail 12, a first pulley 13, a first fixing ring 14, a second sliding rail 15, a second fixing ring 16, a second pulley 17, a telescopic rod ejector rod 18, a connecting column 19, a telescopic rod bottom rod 20, a third sliding rail 21, a third pulley 22, a bearing 23, a rotating frame 24, and a sliding groove 25.

Auxiliary tube 4 is through a plurality of connecting pipes 3 fixed mounting on steel pipe 1 for the main part is more stable.

The connecting block is installed on 4 tops of auxiliary tube, and the connecting block comprises first fixed block 7, diaphragm 8 and second fixed block 9, and wherein 7 fixed mounting of first fixed block are on 8 tops of diaphragm, and 9 fixed mounting of second fixed block are in 8 bottoms of diaphragm, and first fixed block 7 and 9 surfaces of second fixed block are equipped with the screw thread, and 9 threaded connection of second fixed block are on 4 tops of auxiliary tube for the main part can be connected with other auxiliary tubes better.

The stationary blade 6 is installed to the inside position on the upper side in auxiliary tube 4 bottom, and 5 one end fixed mounting of supplementary cable wire are in 9 bottoms of second fixed block, and 5 other end fixed mounting of supplementary cable wire are equipped with the screw thread on the 4 inner walls of auxiliary tube in 6 bottoms of stationary blade, are convenient for with other auxiliary union coupling on the 6 tops of stationary blade.

Connecting device is installed to 1 bottom of steel pipe, connecting device is by bearing 23, rotating turret 24 and spout 25 constitute, wherein bearing 23 rotates and installs at the inside position on the upper side in 1 bottom of steel pipe, inside screwed sleeve rotation of establishing is installed in bearing 23 bottom, spout 25 has been seted up to the sleeve bottom, rotating turret 24 slidable mounting is in spout 25, during the use, rotating turret 24 inserts spout 25, and then rotate, make in other threaded rods can get into the sleeve, when not using, extract rotating turret 24, the welding of two adjacent steel pipes of being convenient for.

Connecting device top installation is by the telescoping device, the telescoping device is by telescopic link ejector pin 18, spliced pole 19, telescopic link sill bar 20, third slide rail 21 constitutes third pulley 22, wherein telescopic link sill bar 20 rotates and installs on 23 tops of bearing, telescopic link sill bar 20 is inside to have seted up third slide rail 21, spliced pole 19 fixed mounting is in 18 bottom side upper position on the left side of telescopic link ejector pin, spliced pole 19 bottom is equipped with

third pulley

22, 18 slidable mounting of telescopic link ejector pin is in telescopic link sill bar 20, and spliced pole 19 and third pulley 22 slidable mounting are in third slide rail 21, make the telescoping device can be in the free flexible of injecing the within range.

2 bottom fixed mounting of cable wire is on the top of telescopic

link ejector pin

18, and 16 fixed mounting of the solid fixed ring of second are on the upper side in 2 bottoms of cable wire in position, and the solid fixed ring of second 16 both ends installation is by the connecting rod, and second pulley 17 is installed to the connecting rod bottom, and second pulley 17 slidable mounting is on the inside second slide rail 15 of seting up of steel pipe 1 for cable wire 2 can slide and avoid touching with 1 inner wall of steel pipe, causes the wearing and tearing of cable wire 2.

First solid fixed ring 14 is installed to 2 top positions on the top of cable wire, first solid fixed ring 14 both ends installation is by the connecting rod, first pulley 13 is installed to the connecting rod bottom, first pulley 13 slidable mounting is on the first slide rail 12 of 1 inside seting up of steel pipe, make cable wire 2 can slide and avoid touching with 1 inner wall of steel pipe, 2 tops of cable wire are equipped with the screw thread, can be better be connected with the connecting device of other steel pipes, 1 top of steel pipe is equipped with spacing ring 10, can effectively prevent 2 roll-offs of cable wire, cause 2 wearing and tearing of cable wire.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A steel pipe internally laid with prestressed steel cables comprises a steel pipe (1), steel cables (2), connecting pipes (3), an auxiliary pipe (4), auxiliary steel cables (5), fixing pieces (6), a first fixing block (7), a transverse plate (8), a second fixing block (9), bearings (23), a rotating frame (24) and a sliding chute (25), and is characterized in that the auxiliary pipe (4) is fixedly arranged on the steel pipe (1) through a plurality of connecting pipes (3) so that a main body is more stable, a connecting block is arranged at the top end of the auxiliary pipe (4), the connecting block is composed of the first fixing block (7), the transverse plate (8) and the second fixing block (9), wherein the first fixing block (7) is fixedly arranged at the top end of the transverse plate (8), the second fixing block (9) is fixedly arranged at the bottom end of the transverse plate (8), and threads are arranged on the surfaces of the first fixing block (7) and the second fixing block (9), the second fixed block (9) is in threaded connection with the top end of the auxiliary pipe (4), so that the main body can be better connected with other auxiliary pipes, a connecting device is installed at the bottom end of the steel pipe (1), the connecting device is composed of a bearing (23), a rotating frame (24) and a sliding groove (25), wherein the bearing (23) is rotatably installed at the upper position inside the bottom end of the steel pipe (1), a sleeve internally provided with threads is rotatably installed at the bottom end of the bearing (23), the sliding groove (25) is formed in the bottom end of the sleeve, the rotating frame (24) is slidably installed in the sliding groove (25), when the telescopic rod fixing device is used, the rotating frame (24) is inserted into the sliding groove (25) and further rotates, so that other threaded rods can enter the sleeve, when the telescopic rod fixing device is not used, the rotating frame (24) is pulled out, the welding of two adjacent steel pipes is convenient, the bottom end of the steel cable (2) is fixedly installed at the top end of the ejector rod (18), the second fixed ring (16) is fixedly installed at the upper position below the bottom end of the steel cable (2), the installation of solid fixed ring of second (16) both ends is by the connecting rod, second pulley (17) are installed to the connecting rod bottom, second pulley (17) slidable mounting is on second slide rail (15) that steel pipe (1) inside was seted up, make cable wire (2) can slide and avoid touching with steel pipe (1) inner wall, cause cable wire (2) wearing and tearing, first solid fixed ring (14) are installed to cable wire (2) top position under one's own, first solid fixed ring (14) both ends installation is by the connecting rod, first pulley (13) are installed to the connecting rod bottom, first pulley (13) slidable mounting is on first slide rail (12) that steel pipe (1) inside was seted up, make cable wire (2) can slide and avoid touching with steel pipe (1) inner wall.

2. The steel pipe internally laid with the prestressed steel cables is characterized in that a telescopic device is mounted at the top end of the connecting device, the telescopic device comprises a telescopic rod top rod (18), a connecting column (19), a telescopic rod bottom rod (20) and a third sliding rail (21) to form a third pulley (22), the telescopic rod bottom rod (20) is rotatably mounted at the top end of a bearing (23), the third sliding rail (21) is arranged inside the telescopic rod bottom rod (20), the connecting column (19) is fixedly mounted at the upper position of the bottom side of the telescopic rod top rod (18), the third pulley (22) is arranged at the bottom end of the connecting column (19), the telescopic rod top rod (18) is slidably mounted in the telescopic rod bottom rod (20), and the connecting column (19) and the third pulley (22) are slidably mounted in the third sliding rail (21), so that the telescopic device can freely stretch and retract within a limited range.

3. The steel pipe internally laid with the prestressed steel cables as claimed in claim 1, wherein a fixing piece (6) is installed at an upper position inside the bottom end of the auxiliary pipe (4), one end of the auxiliary steel cable (5) is fixedly installed at the bottom end of the second fixing block (9), the other end of the auxiliary steel cable (5) is fixedly installed at the top end of the fixing piece (6), and threads are arranged on the inner wall of the auxiliary pipe (4) at the bottom end of the fixing piece (6) to facilitate connection with other auxiliary pipes.

4. A steel pipe internally provided with prestressed steel cables as claimed in claim 1, characterized in that the top of the steel cable (2) is provided with screw threads for better connection with other steel pipe connecting devices.

5. The steel pipe internally laid with the prestressed steel cables as claimed in claim 1, wherein a limiting ring (10) is arranged at the top end of the steel pipe (1) to effectively prevent the steel cables (2) from slipping out to cause abrasion of the steel cables (2).