CN217956579U

CN217956579U - Pressure-resistant cable protection tube

Info

Publication number: CN217956579U
Application number: CN202221705331.1U
Authority: CN
Inventors: 朱康; 孙泽明
Original assignee: Jiangsu Yimitong Power Technology Co ltd
Current assignee: Jiangsu Yimitong Power Technology Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-12-02
Anticipated expiration: 2032-06-29

Abstract

The application relates to a withstand voltage type cable protection pipe is used in cable protection pipe field, and it includes the body, a plurality of ring channels have been seted up to the outer fringe of body, be equipped with the anchor ring in the ring channel, adjacent two be equipped with a plurality of anchor strut between the anchor ring. The application has the technical effects that: the possibility of the sinking deformation of the pipe body under the action of external force is reduced, so that the pressure resistance of the pipe body is improved.

Description

Pressure-resistant cable protection tube

Technical Field

The application relates to the technical field of cable protection pipes, in particular to a pressure-resistant cable protection pipe.

Background

The cable is a general name of optical cables, electric cables and other articles; the cable has many applications, is mainly used for controlling installation, connecting equipment, transmitting power and the like, and is a common and indispensable article in daily life.

The cable protection tube is a tube that is wrapped around a cable to protect the cable from damage, and a common cable protection tube is generally made of PVC or PE.

In the process of implementing the present application, the inventor finds that the cable protection tube has the following problems: the cable protection tube made of PVC or PE material has poor pressure resistance, and is easy to dent and deform to extrude the inner cable to cause cable damage when being pressed.

SUMMERY OF THE UTILITY MODEL

In order to help promoting the pressure resistance of cable protection pipe, the application provides a withstand voltage type cable protection pipe adopts following technical scheme: the utility model provides a withstand voltage type cable protection tube, includes the body, a plurality of ring channels have been seted up to the outer fringe of body, be equipped with the strengthening ring in the ring channel, adjacent two be equipped with a plurality of anchor strut between the strengthening ring.

Through above-mentioned technical scheme, reinforcing ring and reinforcing rod have and support reinforced (rfd) effect to the body for the pressure that comes from outside can be through reinforcing rod and reinforcing ring homodisperse on the body, has reduced the body in the possibility of the deformation of sinking under the effect of external force, thereby has promoted the pressure resistance of body.

In a specific embodiment, two reinforcing bolts extending to the inner edge of the pipe body are threaded on the reinforcing ring, and the ends of the reinforcing bolts are abutted against the pipe wall of the pipe body.

Through above-mentioned technical scheme, the reinforcing bolt has the effect of supporting the inside of body, when the body received external pressure, supports the fixing bolt of tight on the body inner wall and can support the body to further reduced the body in the sunken possibility of warping of exogenic action down, further promoted the pressure resistance of body.

In a specific implementation scheme, a plurality of groups of fixing blocks are oppositely arranged on the pipe wall of the pipe body, reinforcing grooves matched with reinforcing bolts are formed in the fixing blocks, and the end portions of the reinforcing bolts are respectively in threaded connection with the reinforcing grooves.

Through above-mentioned technical scheme, the setting of reinforcing block has the tip to reinforcing bolt and carries out spacing effect for reinforcing bolt's tip is difficult for the atress for the skew of body inner wall, so that reinforcing bolt can be stable support tightly support the reinforcement to the body on the inner wall of body.

In a specific implementation scheme, a plurality of groups of supporting blocks are oppositely arranged on the pipe wall of the pipe body, supporting holes matched with the reinforcing bolts are formed in the supporting blocks, and the reinforcing bolts penetrate through the supporting holes.

Through above-mentioned technical scheme, the setting of stay hole is worn to establish by the reinforcing bolt for the supporting shoe can support the inner wall of body, thereby has further strengthened the pressure resistance of body.

In a specific embodiment, a first support rod is arranged between the support blocks of the same group, and a second support rod is arranged between the fixed blocks of the same group.

Through the technical scheme, the first support rod, the second support rod and the reinforcing bolts form the annular support at the inner edge of the pipe body, so that the possibility of sinking and deformation of the pipe body under the action of external force is further reduced, and the pressure resistance of the pipe body is further improved.

In a specific possible implementation scheme, the outer edge of the reinforcing ring is provided with a plurality of mounting blocks, the reinforcing rod is penetrated and connected with mounting bolts through bolts, the mounting blocks are provided with mounting grooves matched with the mounting bolts, and the mounting bolts are in threaded connection in the mounting grooves.

Through the technical scheme, the worker can dismount the mounting bolt from the mounting groove in a bolt dismounting mode and then dismount the reinforcing rod from the mounting block; reinforcing rod detachable sets up the reinforcing rod that makes that the staff can be convenient change the damage to the protective tube can be by reuse.

In a specific implementation scheme, a plurality of positioning rods are arranged on the mounting block, and positioning holes matched with the positioning rods are formed in the reinforcing rods; when a plurality of locating levers correspond respectively and peg graft in a plurality of the locating lever, the construction bolt aligns with the mounting groove.

Through the technical scheme, the positioning rod and the positioning hole are arranged to have the function of indicating positioning, so that when the reinforcing rod is installed, a worker can quickly align the mounting bolt on the reinforcing rod with the mounting groove in the mounting block through the mode of correspondingly penetrating the positioning rod into the positioning hole, and the efficiency of the worker in mounting the reinforcing rod is improved.

In a specific implementation scheme, a plurality of limiting blocks are arranged on the end face, facing the pipe body, of the reinforcing rod and abut against the outer edge of the pipe body.

Through above-mentioned technical scheme, the setting of a plurality of stoppers has the effect of supporting the anchor strut for the anchor strut is difficult for the atress towards the sunken deformation of body direction, so that the anchor strut can be stable protect the body, thereby has further strengthened the pressure resistance of body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the reinforcing rings and the reinforcing rods have the function of supporting and reinforcing the pipe body, so that pressure from the outside can be uniformly dispersed on the pipe body through the reinforcing rods and the reinforcing rings, the possibility of sinking and deformation of the pipe body under the action of external force is reduced, and the pressure resistance of the pipe body is improved;

2. the first support rod, the second support rod and the plurality of reinforcing bolts form annular supports on the inner edge of the pipe body, so that the possibility of sinking and deformation of the pipe body under the action of external force is further reduced, and the pressure resistance of the pipe body is further improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic cross-sectional view illustrating an internal supporting structure of a pipe according to an embodiment of the present application.

Fig. 3 is an exploded view of an embodiment of the present application for embodying a reinforcement bar mounting structure.

Fig. 4 is an enlarged schematic view at a in fig. 3.

Reference numerals: 1. a pipe body; 2. an annular groove; 3. a reinforcing ring; 4. a reinforcing rod; 5. reinforcing the bolt; 6. a fixed block; 7. a reinforcing groove; 8. a support block; 9. a support hole; 10. a first support bar; 11. a second support bar; 12. mounting blocks; 13. installing a bolt; 14. mounting grooves; 15. positioning a rod; 16. positioning holes; 17. and a limiting block.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses withstand voltage type cable protection pipe.

As shown in fig. 1, the pressure-resistant cable protection tube comprises a tube body 1, a plurality of annular grooves 2 are uniformly formed in the outer edge of the tube body 1, reinforcing rings 3 matched with the annular grooves 2 are fixedly connected in the annular grooves 2, a plurality of reinforcing rings 3 are connected between every two adjacent reinforcing rings 3, the reinforcing rings 3 uniformly surround the outer edge of the tube body 1, the reinforcing rings 3 and the reinforcing rods 4 are made of metal, and cables penetrate through the inner edge of the tube body 1. Therefore, the plurality of reinforcing rings 3 and the reinforcing rods 4 are distributed on the outer edge of the pipe body 1 to protect the pipe body 1, so that the pipe body 1 is not easy to dent and deform under the action of external force to extrude cables inside, and the pressure resistance of the pipe body 1 is enhanced; the annular groove 2 is provided with a limiting effect on the reinforcing ring 3, so that the reinforcing ring 3 is not easy to move relative to the pipe body 1 under the action of external force, the connection strength between the pipe body 1 and the reinforcing ring 3 is enhanced, and the reinforcing ring 3 can stably support and reinforce the pipe body 1.

As shown in fig. 2, in order to further enhance the pressure resistance of the pipe body 1; wear to establish and threaded connection has two reinforcing bolts 5 that extend to body 1 inner edge on reinforcing ring 3, a plurality of groups of fixed block 6 of relative fixedly connected with on the inner wall of body 1, two fixed blocks 6 of the same group respectively with same reinforcing bolt 5 on reinforcing ring 3 align each other, fixed block 6 towards reinforcing bolt 5 on the terminal surface seted up with reinforcing bolt 5 assorted reinforcing groove 7, reinforcing bolt 5 is located the one end threaded connection of body 1 inner edge and is being reinforced in groove 7, the cable is worn to establish between two reinforcing bolts 5. Therefore, the two reinforcing bolts 5 have the function of supporting the inside of the pipe body 1, so that the pipe body 1 is not easy to dent and deform when being pressed, and the pressure resistance of the pipe body 1 is further improved; the fixing block 6 also has the effect of limiting the end of the reinforcing bolt 5, so that the end of the reinforcing bolt 5 is not easy to be stressed and moves relative to the pipe body 1, and the pipe body 1 can be stably supported and reinforced by the reinforcing bolt 5.

As shown in fig. 2, in order to further enhance the pressure resistance of the pipe body 1; still relatively fixedly connected with a plurality of groups of supporting shoe 8 on the pipe wall of body 1, two supporting shoes 8 of the same group are located the inner edge of same reinforcement ring 3, offer the brace hole 9 with 5 assorted of reinforcing bolt on the supporting shoe 8, threaded connection is in reinforcing groove 7 after reinforcing bolt 5 wears to establish brace hole 9. Therefore, the reinforcing bolt 5 after the bolt connection can provide supporting force for the supporting block 8, and then the supporting block 8 can provide support for the inner wall of the pipe body 1, so that the pipe body 1 is not easy to deform in a sunken way under the action of external force, and the pressure resistance of the pipe body 1 is further enhanced.

As shown in fig. 2, in order to further enhance the pressure resistance of the pipe body 1; a first supporting rod 10 is fixedly connected between the same group of supporting blocks 8, a second supporting rod 11 is fixedly connected between the same group of fixing blocks 6, and the cable is positioned between the first supporting rod 10 and the second supporting rod 11. Therefore, an annular supporting structure is formed among the first supporting rod 10, the second supporting rod 11 and the two reinforcing bolts 5, so that the pipe body 1 can be stably supported when external forces in different directions are applied, the possibility of the sinking deformation of the pipe body 1 under the action of the external forces is further reduced, and the pressure resistance of the pipe body 1 is further improved.

As shown in fig. 3 and 4, in the process of protecting the cable by the pipe body 1, the reinforcing rods 4 at the outer edge of the pipe body 1 may be dented and twisted under the action of an external force, so that it is difficult to continue to support and protect the pipe body 1; in order to facilitate the tube body 1 to be reused; at a plurality of installation pieces 12 of outer fringe fixedly connected with of anchor ring 3, installation piece 12 is evenly distributed in the outer fringe of anchor ring 3, and anchor rod 4 wears to establish respectively and threaded connection has mounting bolt 13 along self length direction's both ends, and installation piece 12 is deviated from and is seted up on the terminal surface of anchor ring 3 correspondingly and install 13 assorted mounting groove 14 with mounting bolt, and anchor rod 4 passes through the mode of mounting bolt 13 threaded connection in mounting groove 14, bolted connection is on two adjacent anchor rings 3. Therefore, the worker can detach the damaged reinforcing rods 4 from the reinforcing ring 3 by means of bolt detachment, and then replace the damaged reinforcing rods 4, so that the pipe body 1 can be reused; meanwhile, the staff can also install different numbers of reinforcing rods 4 as required, thereby improving the flexibility of the pipe body 1.

As shown in fig. 3 and 4, in order to improve the efficiency of the worker in installing the reinforcing bar 4; two positioning rods 15 are fixedly connected to the end surfaces of the mounting blocks 12, which are far away from the reinforcing ring 3, and two positioning holes 16 matched with the positioning rods 15 are correspondingly formed in the reinforcing rods 4 respectively; when the two positioning rods 15 are respectively inserted into the positioning holes 16 of the positioning rods 15, the mounting bolts 13 of the positioning rods 15 are aligned with the mounting grooves 14 of the mounting block 12. Therefore, when needing to install reinforcing rod 4, the staff can be through corresponding the mode of wearing to establish in locating hole 16 with locating lever 15, with reinforcing rod 4 pre-fixing to suitable mounted position fast, then fast with reinforcing rod 4 bolted connection to installation piece 12 on to the efficiency when staff's installation reinforcing rod 4 has been promoted.

As shown in fig. 3, it is considered that the reinforcing rod 4 may be deformed toward the pipe body 1 when being pressed by an external force, and it is difficult to continue to stably support and protect the pipe body 1; the end surface of the reinforcing rod 4 facing the pipe body 1 is fixedly connected with a plurality of limiting blocks 17; when the reinforcing rod 4 is bolted to the reinforcing ring 3, the plurality of limiting blocks 17 are abutted between the pipe body 1 and the reinforcing rod 4. Consequently, the setting of a plurality of stopper 17 has the effect of supporting reinforcing rod 4 for reinforcing rod 4 is difficult for the sunken deformation of orientation body 1 direction under the effect of external force, so that reinforcing rod 4 can be stable support the reinforcement to body 1, thereby has further promoted the pressure resistance of body 1.

The implementation principle of the embodiment of the application is as follows: when the pipe body 1 is required to protect the cable, the reinforcing rod 4 can be firstly installed on the reinforcing ring 3 of the pipe body 1 in a bolt dismounting mode, then the cable is arranged in the pipe body 1 in a penetrating mode, and then the reinforcing bolt 5 is installed in the reinforcing groove 7 on the fixing block 6, so that the installation of the pipe body 1 is completed; reinforcing ring 3 and reinforcing bar 4 can provide outside support for

body

1, and 1 inside reinforcing bolt 5 of body, first bracing piece 10 and second bracing piece 11 can provide inside support for body 1 to make body 1 be difficult for the sunken inside cable of deformation extrusion of external force effect down, promoted body 1's compressive property.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A withstand voltage type cable protection pipe which characterized in that: the pipe comprises a pipe body (1), wherein a plurality of annular grooves (2) are formed in the outer edge of the pipe body (1), reinforcing rings (3) are arranged in the annular grooves (2), and a plurality of reinforcing rods (4) are arranged between every two adjacent reinforcing rings (3);

the reinforcing ring (3) is provided with two reinforcing bolts (5) which penetrate through the reinforcing ring and are connected with the inner edge of the pipe body (1) in a threaded manner, and the end parts of the reinforcing bolts (5) are tightly propped against the pipe wall of the pipe body (1);

a plurality of groups of fixing blocks (6) are oppositely arranged on the pipe wall of the pipe body (1), reinforcing grooves (7) matched with the reinforcing bolts (5) are formed in the fixing blocks (6), and the end parts of the reinforcing bolts (5) are respectively in threaded connection with the reinforcing grooves (7);

a plurality of groups of supporting blocks (8) are oppositely arranged on the pipe wall of the pipe body (1), supporting holes (9) matched with the reinforcing bolts (5) are formed in the supporting blocks (8), and the reinforcing bolts (5) penetrate through the supporting holes (9);

a first supporting rod (10) is arranged between the supporting blocks (8) in the same group, and a second supporting rod (11) is arranged between the fixing blocks (6) in the same group.

2. The pressure-resistant cable protection tube of claim 1, wherein: the outer fringe of reinforcing ring (3) is equipped with a plurality of installation pieces (12), wear to establish and bolted connection has mounting bolt (13) on anchor strut (4), set up on installation piece (12) with mounting bolt (13) assorted mounting groove (14), mounting bolt (13) threaded connection is in mounting groove (14).

3. The pressure-resistant cable protection tube according to claim 2, wherein: a plurality of positioning rods (15) are arranged on the mounting block (12), and positioning holes (16) matched with the positioning rods (15) are formed in the reinforcing rods (4); when the positioning rods (15) are correspondingly inserted into the positioning rods (15), the mounting bolts (13) are aligned with the mounting grooves (14).

4. The pressure-resistant cable protection tube according to claim 1, wherein: the end face, facing the pipe body (1), of the reinforcing rod (4) is provided with a plurality of limiting blocks (17), and the limiting blocks (17) are tightly abutted to the outer edge of the pipe body (1).