CN114725865A

CN114725865A - Plugging structure of pre-buried cable pipe

Info

Publication number: CN114725865A
Application number: CN202210381038.2A
Authority: CN
Inventors: 周肖丰
Original assignee: Jiaxing Yufeng Equipment Installation Co ltd
Current assignee: Jiaxing Yufeng Equipment Installation Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-07-08
Anticipated expiration: 2042-04-12
Also published as: CN114725865B

Abstract

The invention relates to the technical field of plugging mechanisms and discloses a plugging structure of a pre-buried cable pipe, which comprises an inner wall body, wherein an outer wall body is fixedly arranged on the right side of the inner wall body, a cable pipe body penetrates through the space between the inner wall body and the outer wall body, a pipeline protection mechanism is fixedly arranged outside the cable pipe body, a plugging protection mechanism is arranged outside the pipeline protection mechanism, mounting locking mechanisms are respectively arranged among the plugging protection mechanism, the inner wall body and the outer wall body, and an external protection mechanism is arranged on the right side of the outer wall body. This plugging structure of pre-buried cable pipe inserts to the inboard through with adapter sleeve and grafting cover to make the connecting block insert fixed frame, loosen the sliding shaft afterwards, make the sliding shaft reset through fixed spring's effect, thereby drive the joint piece and reset downwards, make the joint piece insert the joint groove of connecting block, thereby reached and be convenient for dismantle plugging mechanism, the later stage of being convenient for is maintained the effect.

Description

Plugging structure of pre-buried cable pipe

Technical Field

The invention relates to the technical field of plugging mechanisms, in particular to a plugging structure of a pre-buried cable pipe.

Background

The power cable pipe is also called as cable pipe, cable protection pipe, cement cable pipe, power calandria, power cable protection pipe, etc. The power cable pipe has the outstanding characteristics of high strength and small frictional resistance which are 40 percent higher than the strength of a common pipe, the bending load of the pipe body is more than or equal to 12000N, the external pressure load is more than or equal to 15000N, and the power cable pipe can be used for laying roads of various grades.

In the prior art, the used pre-buried cable pipe plugging is usually directly sealed by using concrete, which is inconvenient for later maintenance and cleaning, and the existing pre-buried cable pipe plugging has poor protection effect and is inconvenient for long-time use, so that a plugging structure of the pre-buried cable pipe needs to be invented to solve the problems.

Disclosure of Invention

The invention aims to provide a plugging structure of a pre-buried cable pipe, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a plugging structure of pre-buried cable pipe, includes interior wall body, the right side fixed mounting of interior wall body has the outer wall body, it has the cable body to run through between interior wall body and the outer wall body, the outside fixed mounting of cable body has pipeline protection mechanism, pipeline protection mechanism's outside is provided with plugging protection mechanism, all be provided with installation locking mechanism between plugging protection mechanism and interior wall body and the outer wall body, the right side of the outer wall body is provided with outside protection mechanism.

The shutoff protection machanism includes the planking, the planking sets up the right side at outer wall body, fixed mounting has first gasket between planking and the outer wall body, the left side fixed mounting of planking has the adapter sleeve, the left side of interior wall body is provided with the inner panel, be provided with the second gasket between inner panel and the interior wall body, the right side fixed mounting of inner panel has the plug bush.

Preferably, the left side of the connecting sleeve is provided with a groove, the inserting sleeve is inserted into the groove, the middle position of the connecting sleeve is provided with a through hole, and the pipeline protection mechanism is arranged in the through hole, so that the connecting sleeve and the inserting sleeve can be conveniently installed.

Preferably, the installation locking mechanism includes fixed frame, the inside of wall body including fixed frame fixed mounting, the sliding tray has been seted up to the inside of fixed frame, the inside slidable mounting of sliding tray has the sliding plate, the inboard fixed mounting of sliding plate has the joint piece, the right side fixed mounting of inner panel has the connecting block, the through-hole has been seted up with the corresponding position department of connecting block in the outside of fixed frame, just the connecting block is pegged graft in the through-hole, the joint groove has been seted up with the corresponding position department of joint piece in the outside of connecting block, just the joint piece is pegged graft in the joint groove, is convenient for make the joint piece fixed with the connecting block.

Preferably, fixed mounting has the backup pad on the inner wall of fixed frame, the intermediate position slidable mounting of backup pad has the sliding shaft, the outside fixed mounting of sliding shaft has the baffle, fixed mounting has fixed spring between baffle and the backup pad, just fixed spring cup joints in the outside of sliding shaft, the through-hole has been seted up with the corresponding position department of sliding shaft to the inboard of fixed frame, just the sliding shaft passes the through-hole, is convenient for make the sliding shaft pass fixed frame and slide.

Preferably, the outside fixed mounting of sliding plate has first articulated seat, rotate between first articulated seat and the sliding shaft and install first dwang, fixed mounting has the articulated seat of second on the inner wall of fixed frame, rotate between the articulated seat of second and the sliding shaft and install the second dwang, be convenient for make first dwang and second dwang rotate.

Preferably, the external protection mechanism includes a protection cover, the protection cover is fixedly mounted on the right side of the external wall body, a first bolt is arranged between the protection cover and the external wall body, a through hole is formed in a position corresponding to the first bolt of the protection cover, a threaded hole is formed in a position corresponding to the first bolt of the external wall body, the first bolt penetrates through the through hole and is installed in the threaded hole in a threaded manner, a supporting block is fixedly mounted on the inner wall of the protection cover, a cover plate is fixedly mounted on the right side of the supporting block, a second bolt is arranged between the cover plate and the supporting block, a through hole is formed in a position corresponding to the cover plate and the second bolt, a threaded hole is formed in a position corresponding to the supporting block and the second bolt, and the second bolt penetrates through the through hole and is installed in the threaded hole, so that the external protection mechanism is convenient for the external wall body.

Preferably, the pipeline protection mechanism includes the inner liner, inner liner fixed mounting is in the outside of cable body, the outside fixed mounting of inner liner has the anticorrosive coating, the outside fixed mounting of anticorrosive coating has the waterproof layer, the outside fixed mounting of waterproof layer has the outer liner, improves the protection effect to the cable body.

Preferably, the inner liner is made of a polyethylene material, the anticorrosive layer is made of an epoxy resin material, the waterproof layer is made of a butyl rubber material, and the outer liner is made of a polystyrene material.

Compared with the prior art, the invention provides a plugging structure of a pre-buried cable pipe, which has the following beneficial effects:

1. this plugging structure of pre-buried cable pipe through cup jointing pipeline protection mechanism in the outside of cable body, puts into the inside of interior wall body and outer wall body with pipeline protection mechanism afterwards, through the anticorrosive coating that sets up, can prevent that the cable body from taking place to corrode after using for a long time, can prevent through the waterproof layer that sets up that the inside of cable body from intaking and taking place to damage to the protection effect of improvement to the cable body has been reached.

2. The plugging structure of the embedded cable pipe comprises a first gasket sleeved outside a connecting sleeve, the connecting sleeve is inserted into the inner parts of an outer wall body and an inner wall body, a second gasket is sleeved outside a plugging sleeve, the plugging sleeve is inserted into a groove of the connecting sleeve, the sliding shaft drives a first rotating rod and a second rotating rod to rotate by pressing the sliding shaft, the second rotating rod drives a sliding plate to slide in a sliding groove through a second hinge seat, the sliding plate drives a clamping block to slide upwards, the sliding shaft presses a fixed spring through a baffle plate, the connecting sleeve and the plugging sleeve are inserted inwards, a connecting block is inserted into a fixed frame, the sliding shaft is loosened, the sliding shaft is reset by the action of the fixed spring, the clamping block is driven to reset downwards, the clamping block is inserted into a clamping groove of the connecting block, and the plugging mechanism is convenient to disassemble, the effect of being convenient for later maintenance.

3. This plugging structure of pre-buried cable pipe through the right side with protection casing fixed mounting at the outer wall body to it is fixed with the protection casing through first bolt, prevents afterwards to put the right side at the protection casing with the apron, and makes apron and supporting shoe contact, will lap fixed mounting on the supporting shoe through the second bolt afterwards, thereby has reached protection external mechanism effect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the front structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention;

fig. 5 is a schematic sectional structural view of the pipeline protection mechanism of the present invention.

In the figure: 1. an inner wall; 2. an outer wall body; 3. a pipeline protection mechanism; 31. an inner liner layer; 32. an anticorrosive layer; 33. a waterproof layer; 34. an outer liner layer; 4. a plugging protection mechanism; 41. an outer plate; 42. a first gasket; 43. connecting sleeves; 44. an inner plate; 45. a second gasket; 46. a plug bush; 5. installing a locking mechanism; 51. a fixing frame; 52. a sliding groove; 53. a sliding plate; 54. a clamping block; 55. connecting blocks; 56. a support plate; 57. a sliding shaft; 58. fixing the spring; 59. a baffle plate; 510. a first hinge mount; 511. a first rotating lever; 512. a second hinge mount; 513. a second rotating lever; 6. an external protection mechanism; 61. a protective cover; 62. a first bolt; 63. a support block; 64. a cover plate; 65. a second bolt; 7. a cable tube body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a block structure of pre-buried cable pipe, including interior wall body 1, the right side fixed mounting of interior wall body 1 has outer wall body 2, it has cable body 7 to run through between interior wall body 1 and the outer wall body 2, the outside fixed mounting of cable body 7 has pipeline protection mechanism 3, the outside of pipeline protection mechanism 3 is provided with block protection mechanism 4, all be provided with installation locking mechanism 5 between block protection mechanism 4 and interior wall body 1 and the outer wall body 2, the right side of outer wall body 2 is provided with outside protection mechanism 6.

Plugging protection mechanism 4 includes planking 41, planking 41 sets up the right side at outer wall body 2, fixed mounting has first gasket 42 between planking 41 and the outer wall body 2, the left side fixed mounting of planking 41 has adapter sleeve 43, the left side of interior wall body 1 is provided with inner panel 44, be provided with second gasket 45 between inner panel 44 and the interior wall body 1, the right side fixed mounting of inner panel 44 has plug bush 46, the left side of adapter sleeve 43 is seted up flutedly, and plug bush 46 pegs graft in the recess, the through-hole has been seted up to the intermediate position of adapter sleeve 43, and pipeline protection mechanism 3 sets up in the through-hole, be convenient for make adapter sleeve 43 and plug bush 46 install.

The mounting and locking mechanism 5 comprises a fixed frame 51, the fixed frame 51 is fixedly mounted inside the inner wall body 1, a sliding groove 52 is formed inside the fixed frame 51, a sliding plate 53 is slidably mounted inside the sliding groove 52, a clamping block 54 is fixedly mounted on the inner side of the sliding plate 53, a connecting block 55 is fixedly mounted on the right side of the inner plate 44, a through hole is formed in the outer side of the fixed frame 51 and corresponds to the connecting block 55, the connecting block 55 is inserted into the through hole, a clamping groove is formed in the outer side of the connecting block 55 and corresponds to the clamping block 54, the clamping block 54 is inserted into the clamping groove so as to fix the connecting block 55, a supporting plate 56 is fixedly mounted on the inner wall of the fixed frame 51, a sliding shaft 57 is slidably mounted in the middle position of the supporting plate 56, a baffle 59 is fixedly mounted on the outer side of the sliding shaft 57, and a fixing spring 58 is fixedly mounted between the baffle 59 and the supporting plate 56, and the fixed spring 58 is sleeved outside the sliding shaft 57, a through hole is formed in the corresponding position of the inner side of the fixed frame 51 and the sliding shaft 57, the sliding shaft 57 penetrates through the through hole, so that the sliding shaft 57 penetrates through the fixed frame 51 to slide, a first hinged seat 510 is fixedly mounted on the outer side of the sliding plate 53, a first rotating rod 511 is rotatably mounted between the first hinged seat 510 and the sliding shaft 57, a second hinged seat 512 is fixedly mounted on the inner wall of the fixed frame 51, a second rotating rod 513 is rotatably mounted between the second hinged seat 512 and the sliding shaft 57, so that the first rotating rod 511 and the second rotating rod 513 can rotate.

Outside protection machanism 6 includes protection casing 61, protection casing 61 fixed mounting is on the right side of outer wall body 2, be provided with first bolt 62 between protection casing 61 and the outer wall body 2, protection casing 61 has seted up the through-hole with first bolt 62's corresponding position department, outer wall body 2 has seted up the screw hole with first bolt 62's corresponding position department, and first bolt 62 passes the through-hole screw thread and installs in the screw hole, fixed mounting has supporting shoe 63 on protection casing 61's the inner wall, the right side fixed mounting of supporting shoe 63 has apron 64, be provided with second bolt 65 between apron 64 and the supporting shoe 63, the through-hole has been seted up with the corresponding position department of second bolt 65 to apron 64, the screw hole has been seted up with the corresponding position department of second bolt 65 to supporting shoe 63, and second bolt 65 passes through-hole screw thread and installs in the screw hole, be convenient for protect the outside mechanism of outer wall body 2.

Pipeline protection mechanism 3 includes inner liner 31, inner liner 31 fixed mounting is in the outside of cable body 7, the outside fixed mounting of inner liner 31 has anticorrosive coating 32, the outside fixed mounting of anticorrosive coating 32 has waterproof layer 33, the outside fixed mounting of waterproof layer 33 has outer liner 34, improve the protection effect to cable body 7, inner liner 31 uses the polyethylene material to make, anticorrosive coating 32 uses the epoxy material to make, waterproof layer 33 uses the butyl rubber material to make, outer liner 34 uses the polystyrene material to make.

In the actual operation process, when the device is used, the pipeline protection mechanism 3 is sleeved outside the cable tube body 7, then the pipeline protection mechanism 3 is placed inside the inner wall body 1 and the outer wall body 2, the cable tube body 7 can be prevented from being corroded after being used for a long time through the arranged anticorrosive layer 32, and the cable tube body 7 can be prevented from being damaged due to water entering the inner part of the cable tube body 7 through the arranged waterproof layer 33;

then the first gasket 42 is sleeved outside the connecting sleeve 43, then the connecting sleeve 43 is inserted into the inner part of the outer wall 2 and the inner wall 1, after the second gasket 45 is fitted into the outside of the socket 46, the socket 46 is inserted into the groove of the connection sleeve 43, by pressing the sliding shaft 57, the sliding shaft 57 drives the first rotating rod 511 and the second rotating rod 513 to rotate, the second rotating rod 513 drives the sliding plate 53 to slide in the sliding slot 52 through the second hinge seat 512, the sliding plate 53 drives the clamping block 54 to slide upwards, at the same time, the sliding shaft 57 presses the fixing spring 58 through the baffle 59, and then the connection sleeve 43 and the insertion sleeve 46 are inserted inward, and the connection block 55 is inserted into the fixing frame 51, and then, the sliding shaft 57 is released, the sliding shaft 57 is restored by the action of the fixing spring 58, thereby driving the clamping block 54 to reset downwards, and enabling the clamping block 54 to be inserted into the clamping groove of the connecting block 55;

the cover plate 64 is fixedly mounted on the supporting block 63 by fixedly mounting the cover 61 on the right side of the outer wall body 2 and fixing the cover 61 by the first bolt 62, and then positioning the cover plate 64 on the right side of the cover 61 and contacting the cover plate 64 with the supporting block 63, and then fixedly mounting the cover plate 64 on the supporting block 63 by the second bolt 65.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element described by the phrase "comprising a. -" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a block structure of pre-buried cable pipe, includes interior wall body (1), its characterized in that: an outer wall body (2) is fixedly mounted on the right side of the inner wall body (1), a cable pipe body (7) penetrates through the inner wall body (1) and the outer wall body (2), a pipeline protection mechanism (3) is fixedly mounted on the outer portion of the cable pipe body (7), a plugging protection mechanism (4) is arranged on the outer portion of the pipeline protection mechanism (3), mounting locking mechanisms (5) are arranged between the plugging protection mechanism (4) and the inner wall body (1) as well as between the plugging protection mechanism and the outer wall body (2), and an outer protection mechanism (6) is arranged on the right side of the outer wall body (2);

shutoff protection mechanism (4) are including planking (41), planking (41) set up the right side at outer wall body (2), fixed mounting has first gasket (42) between planking (41) and outer wall body (2), the left side fixed mounting of planking (41) has adapter sleeve (43), the left side of interior wall body (1) is provided with inner panel (44), be provided with second gasket (45) between inner panel (44) and interior wall body (1), the right side fixed mounting of inner panel (44) has plug bush (46).

2. The plugging structure of embedded cable pipe of claim 1, wherein: the left side of the connecting sleeve (43) is provided with a groove, the inserting sleeve (46) is inserted into the groove, a through hole is formed in the middle of the connecting sleeve (43), and the pipeline protection mechanism (3) is arranged in the through hole.

3. The plugging structure of embedded cable pipe of claim 1, wherein: installation locking mechanism (5) are including fixed frame (51), the inside of wall body (1) including fixed frame (51) fixed mounting, sliding tray (52) have been seted up to the inside of fixed frame (51), the inside slidable mounting of sliding tray (52) has sliding plate (53), the inboard fixed mounting of sliding plate (53) has joint piece (54), the right side fixed mounting of inner panel (44) has connecting block (55), the through-hole has been seted up with the corresponding position department of connecting block (55) in the outside of fixed frame (51), just connecting block (55) are pegged graft in the through-hole, the joint groove has been seted up with the corresponding position department of joint piece (54) in the outside of connecting block (55), just joint piece (54) are pegged graft in the joint groove.

4. The plugging structure of pre-buried cable pipe of claim 3, characterized in that: fixed mounting has backup pad (56) on the inner wall of fixed frame (51), the intermediate position slidable mounting of backup pad (56) has sliding shaft (57), the outside fixed mounting of sliding shaft (57) has baffle (59), fixed mounting has fixed spring (58) between baffle (59) and backup pad (56), just cup joint the outside at sliding shaft (57) of fixed spring (58), the through-hole has been seted up with the corresponding position department of sliding shaft (57) to the inboard of fixed frame (51), just sliding shaft (57) passes the through-hole.

5. The plugging structure of embedded cable pipe of claim 4, wherein: the outer side fixed mounting of sliding plate (53) has first articulated seat (510), rotate between first articulated seat (510) and sliding shaft (57) and install first dwang (511), fixed mounting has articulated seat of second (512) on the inner wall of fixed frame (51), rotate between articulated seat of second (512) and sliding shaft (57) and install second dwang (513).

6. The plugging structure of embedded cable pipe of claim 1, wherein: the external protection mechanism (6) comprises a protection cover (61), the protection cover (61) is fixedly installed on the right side of the external wall body (2), a first bolt (62) is arranged between the protection cover (61) and the external wall body (2), a through hole is formed in the position, corresponding to the first bolt (62), of the protection cover (61), a threaded hole is formed in the position, corresponding to the first bolt (62), of the external wall body (2), the first bolt (62) penetrates through the through hole and is installed in the threaded hole in a threaded manner, a supporting block (63) is fixedly installed on the inner wall of the protection cover (61), a cover plate (64) is fixedly installed on the right side of the supporting block (63), a second bolt (65) is arranged between the cover plate (64) and the supporting block (63), a through hole is formed in the position, corresponding to the cover plate (64) and the second bolt (65), and a threaded hole is formed in the position, corresponding to the supporting block (63) and the second bolt (65), and the second bolt (65) passes through the through hole and is installed in the threaded hole in a threaded mode.

7. The plugging structure of embedded cable pipe of claim 1, wherein: pipeline protection mechanism (3) include inner liner (31), inner liner (31) fixed mounting is in the outside of cable body (7), the outside fixed mounting of inner liner (31) has anticorrosive coating (32), the outside fixed mounting of anticorrosive coating (32) has waterproof layer (33), the outside fixed mounting of waterproof layer (33) has outer lining layer (34).

8. The plugging structure of embedded cable pipe of claim 7, wherein: the inner liner layer (31) is made of a polyethylene material, the anticorrosive layer (32) is made of an epoxy resin material, the waterproof layer (33) is made of a butyl rubber material, and the outer liner layer (34) is made of a polystyrene material.