CN213425626U

CN213425626U - Anti-abrasion protection device for cable laying

Info

Publication number: CN213425626U
Application number: CN202022426098.0U
Authority: CN
Inventors: 胡宏涛
Original assignee: Beijing Xingnan Electrical Engineering Co ltd
Current assignee: Beijing Xingnan Electrical Engineering Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-11
Anticipated expiration: 2030-10-27

Abstract

The utility model relates to an abrasionproof decreases protection device for cable laying relates to cable laying auxiliary assembly's field, including supporting mechanism, fixed establishment and coupling assembling, supporting mechanism includes support frame and supporting wheel, and the support frame is taken and is established the border at the cable well head, and the supporting wheel rotates to be connected on the support frame, and fixed establishment is used for fixing the state of support frame, and coupling assembling links together fixed subassembly and support frame. The cable sheath has the advantage that abrasion of the cable sheath can be avoided as far as possible in the process that the cable penetrates into the cable well.

Description

Anti-abrasion protection device for cable laying

Technical Field

The application relates to the field of auxiliary equipment for cable laying, in particular to an anti-abrasion protection device for cable laying.

Background

Cable laying refers to the process of laying and installing cables to form a cable route on a path determined by a survey, and generally requires laying the cables from the ground to below the ground. In the related art, the cable is generally laid in a manner that a plurality of cable wells are laid on a cable laying path, two adjacent cable wells are communicated with each other through a plurality of pipelines, the cable is stretched into the cable well, and then the cable is stretched into the pipeline in the cable well.

In view of the above-mentioned related technologies, the inventor found that in the process of inserting the cable into the cable well, the cable may bend at the edge of the cable well, and the cable itself may have a large self-weight, so that the cable skin may have a large wear at the edge of the cable well.

SUMMERY OF THE UTILITY MODEL

For better laying cable at the in-process of laying cable, this application provides an abrasionproof decreases protection device for cable laying.

The application provides a pair of abrasionproof decreases protection device for cable laying adopts following technical scheme:

the utility model provides an abrasionproof decreases protection device for cable laying, includes supporting mechanism, fixed establishment and coupling assembling, and supporting mechanism includes support frame and supporting wheel, and the border at the cable well head is taken to the support frame, and the supporting wheel rotates to be connected on the support frame, and fixed establishment is used for fixing the state of support frame, and coupling assembling links together fixed subassembly and support frame.

Through adopting above-mentioned technical scheme, the staff sets up the support frame in the border position department of cable well head when laying the cable, then fixes the support frame with fixed subassembly, makes the cable set up on the supporting wheel afterwards, can avoid the damage of cable epidermis as far as like this.

Optionally, the support frame includes first board and second board that mutually perpendicular rigid coupling is in the same place, and first board sets up on cable well head peripheral ground, and the second board is attached on the inner wall of cable well head.

Through adopting above-mentioned technical scheme, first board and second board set up to the shape with cable well head border adaptation for support frame is set up more stable when cable well head position.

Optionally, fixed establishment includes dead lever, two tight pipes in top and two tight pieces in top, and two tight pipes in top slide respectively and connect the both ends at the dead lever, and two tight pieces in top respectively with two tight pipe one-to-one in top, two tight pieces in top are used for promoting two tight pipes in top and move towards the direction that deviates from each other.

Through adopting above-mentioned technical scheme, the staff makes two tight pipes of top move towards the direction of accompanying each other through a top tight piece when setting up the dead lever with the cable well mouth to can make the dead lever fixed, and then make the support frame fixed.

Optionally, the tightening piece is set to be a tightening nut, the tightening nut is sleeved on the fixing rod, and the tightening nut and the fixing rod are connected through threads.

Through adopting above-mentioned technical scheme, the motion that the staff just can realize promoting the tight pipe of top through twisting the tight nut in top.

Optionally, the tight pipe in top is kept away from the rigid coupling on the one side of tight bolt in top and is had the lapping plate, and the lapping plate includes mutually perpendicular's first portion and second portion, and first portion level sets up, and the tight pipe in top and the second portion rigid coupling on the lapping plate.

Through adopting above-mentioned technical scheme, the staff when laying the dead lever, the overlap joint board can carry out preliminary fixed to the dead lever, then uses the tight bolt in top to finely tune the tight pipe in top to make the staff more convenient when laying the dead lever.

Optionally, coupling assembling includes the connecting rod, and the both ends of connecting rod are connected with dead lever and support frame respectively.

Through adopting above-mentioned technical scheme, the connecting rod can be connected dead lever and support frame.

Optionally, coupling assembling still includes connecting pipe and link, and the length direction rigid coupling of connecting pipe edge connecting rod is on the dead lever, and connecting rod threaded connection is in the connecting pipe, and the link rotates to be connected in the one end that the dead lever was kept away from to the connecting rod, and the connecting rod passes through the link and is connected with the support frame.

Through adopting above-mentioned technical scheme, can make protection device use in the cable well head of more diameter.

Optionally, the link includes first pole and two second poles, and the second pole rigid coupling is in the both ends position department of first pole respectively, and the connecting rod rotates with the first pole on the link to be connected, and the support frame is connected between two second poles.

Through adopting above-mentioned technical scheme, when laying the cable, the staff can make the cable pass between two second poles to avoid coupling assembling to cause the interference to laying of cable as far as.

Optionally, a disassembling and assembling mechanism is arranged between the connecting frame and the supporting frame, and the supporting frame is detachably connected to the connecting frame through the disassembling and assembling mechanism.

Through adopting above-mentioned technical scheme, realized being connected dismantled between support frame and the coupling assembling, made things convenient for the transportation of staff to protection device.

Optionally, dismouting mechanism includes two dismouting pieces, and two dismouting pieces are located the both sides that support respectively, and the dismouting piece includes installation pipe, the tight pole of threaded connection in the installation pipe of rigid coupling on the link and the fixed pipe of rigid coupling on the support frame lateral wall, and the installation pipe is located one side that the support frame was kept away from to fixed pipe, and the one end of pressing from both sides tight pole slides and connects in the fixed pipe.

Through adopting above-mentioned technical scheme, the staff through the clamp force between the tight pole of clamp on two dismouting pieces, alright in order to realize the fixed to the support frame, when the support frame need be followed the link and dismantled simultaneously, the staff can make the tight pole of clamp break away from fixed pipe and can realize through rotatory tight pole of clamp, easy operation and convenience.

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

1. the supporting frame is arranged at the edge of the cable wellhead, the supporting wheel is arranged on the supporting frame, the fixing component and the connecting component for connecting the fixing component and the supporting frame are arranged in the lower cable wellhead, and the cable can be erected on the supporting wheel when penetrating into the cable well, so that the abrasion of the cable skin is reduced;

2. through setting up to detachable construction between support frame and the coupling assembling, set up to detachable construction between connecting rod and the connecting pipe, make the staff make things convenient for the transportation to protection device more.

Drawings

Fig. 1 is a schematic view of a protection device in an operating state according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of an external shape of a protection device in an embodiment of the present application;

FIG. 3 is a schematic structural diagram of an external shape of a fixing member in an embodiment of the present application;

FIG. 4 is a partial cross-sectional view of the connection structure between the highlighted connecting rod and the connection in the embodiment of the present application;

FIG. 5 is a schematic view showing a connection structure between the connection frame and the support frame.

Description of reference numerals: 1. a support frame; 11. a first plate; 12. a second plate; 2. a support wheel; 3. a fixing assembly; 31. fixing the rod; 32. tightly pushing the nut; 33. tightly pushing the pipe; 34. a lap plate; 341. a first part; 342. a second section; 4. a connecting assembly; 41. a connecting rod; 411. a stress ring; 412. rotating the block; 42. a connecting pipe; 43. a connecting frame; 431. a first lever; 4311. a rotation chamber; 4312. connecting holes; 432. a second lever; 433. a third lever; 434. a fourth bar; 435. a fifth lever; 5. disassembling the parts; 51. installing a pipe; 52. a clamping lever; 521. a hand wheel; 53. a fixed tube; 6. a wireline wellhead; 7. an electrical cable.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses an abrasionproof decreases protection device for cable laying. Referring to fig. 1, the protection device includes a supporting mechanism and a fixing mechanism. The supporting mechanism is used for supporting the cable 7, so that friction between the cable 7 and the edge of the cable wellhead 6 is reduced, and the fixing mechanism is used for fixing the supporting mechanism at the position of the cable wellhead 6.

Referring to fig. 2, the support mechanism includes a support frame 1 and support wheels 2. The support frame 1 comprises a first plate 11 and a second plate 12, the first plate 11 and the second plate 12 being perpendicular to each other. The first plate 11 is horizontally erected on the ground at the periphery of the cable wellhead 6, the second plate 12 is attached on the inner wall of the cable wellhead 6, and the second plate 12 is arranged in an arc shape in order to ensure the attachment area of the second plate 12 and the inner wall of the cable wellhead 6. The support wheel 2 is rotatably connected to the first plate 11 at the edge where the second plate 12 meets. During the laying of the cable 7, the cable 7 is laid on the support wheel 2.

The fixing mechanism comprises a fixing component 3 and a connecting component 4, the fixing component 3 is fixed on a cable wellhead 6, and the connecting component 4 is used for connecting the fixing component 3 and the supporting mechanism together.

Referring to fig. 3, the fixing assembly 3 includes a fixing rod 31, two tightening nuts 32, and two tightening pipes 33, and the two tightening pipes 33 are slidably connected at both end positions of the fixing rod 31, respectively. Two tight nuts 32 in top all overlap and establish the both ends position department at dead lever 31, all set up to threaded connection between two tight nuts 32 in top and the dead lever 31, and two tight nuts 32 in top are located between two tight pipes 33 in top, and two tight nuts 32 in top correspond with two tight pipes 33 in top respectively.

Referring to fig. 2, the connection assembly 4 includes a connection rod 41, one end of the connection rod 41 is connected to the middle of the fixing rod 31, and the other end of the connection rod 41 is connected to the support frame 1.

When carrying out cable 7 and laying, the staff at first makes support frame 1 set up on the border of cable well head 6, then through revolving two tight nuts 32 in top, two tight pipes 33 in top of the tight nut 32 drive of top move to the direction of keeping away from each other until two tight pipes 33 in top equal butt of one end that deviates from each other on 6 inner walls of cable well head, thereby it is fixed with support frame 1, then make cable 7 set up can carry out laying of cable 7 on supporting wheel 2 on support frame 1, owing to the existence of supporting wheel 2 at this in-process, the wearing and tearing on cable 7 surface can great reduction.

Referring to fig. 3, the lapping plate 34 is fixedly connected to the opposite ends of the two jacking pipes 33, the lapping plate 34 includes a first portion 341 and a second portion 342, the first portion 341 and the second portion 342 are perpendicular to each other, the first portion 341 is lapped on the peripheral ground of the cable wellhead 6, and the second portion 342 is set to be arc-shaped. The staff is placing fixed subassembly 3 in cable well head 6, can set up two lapping plates 34 and carry out preliminary fixed on cable well head 6 outlying subaerial, just no longer need artificial going to fix with hand at this in-process, then the rethread is screwed up tight bolt 32 and is adjusted tight pipe 33 in top, make fixed subassembly 3 more convenient laborsaving when fixing in cable 7 well like this, and the area of contact of tight pipe 33 in top and cable well head 6 inner wall has been increased, make fixed subassembly 3 more stable when fixing in cable well head 6.

The most stable state when the securing assembly 3 is secured within the wireline wellhead 6 is when the securing rod 31 is deployed along the diameter of the wireline wellhead 6. Because the diameter size of the cable well head 6 may be different along with the actual working condition, in order to make the protection device in the most stable state as possible in the cable well heads 6 with different diameters.

Referring to fig. 2 and 4, the connection assembly 4 further includes a connection pipe 42 and a connection bracket 43, one end of the connection pipe 42 is fixedly connected to the middle of the fixing rod 31, and the other end of the connection pipe 42 faces the support frame 1. One end of the connecting rod 41 is screwed into the connecting tube 42.

Referring to fig. 5, the connecting frame 43 is disposed at an end of the connecting rod 41 away from the connecting tube 42, the connecting frame 43 includes a first rod 431, two second rods 432 disposed parallel to each other, two third rods 433 disposed parallel to each other, and two fourth rods 434 disposed parallel to each other, and the two second rods 432 are respectively fixed to two ends of the first rod 431. The first rod 431 is perpendicular to the connection rod 41, and one end of the connection rod 41 away from the fixing rod 31 is connected to the middle of the first rod 431.

The straight line that second pole 432 belonged to is parallel to each other with the straight line that connecting rod 41 belonged to, two second poles 432 respectively the rigid coupling in the both ends position department of first pole 431, two third poles 433 respectively with two second poles 432 one-to-ones, and the equal vertical setting of two third poles 433, the bottom rigid coupling of third pole 433 is in the one end position department that first pole 431 was kept away from to second pole 432, two fourth poles 434 respectively with two third poles 433 one-to-ones, two fourth poles 434 all lay along the length direction of connecting rod 41, the one end rigid coupling of fourth pole 434 is on the top of third pole 433. The support frame 1 is located between the two fourth bars 434, and the support frame 1 is connected with the two fourth bars 434.

Referring to fig. 4, a rotation cavity 4311 is formed in the first rod 431, a connection hole 4312 communicated with the rotation cavity 4311 is formed in a side wall of the first rod 431 facing the connection rod 41, a rotation block 412 adapted to the rotation cavity 4311 is fixedly connected to one end of the connection rod 41 facing the first rod 431, the rotation block 412 is rotatably connected in the rotation cavity 4311, and the connection rod 41 is rotatably connected in the connection hole 4312.

When facing cable well heads 6 with different diameters, workers can adjust the distance between the support frame 1 and the fixing rod 31 by rotating the connecting rod 41, so that the protection device can be ensured to be suitable for the cable well heads 6 as many as possible; on the other hand, the cable 7 can pass between the two second rods 432 during the routing, so as to reduce the interference of the connecting assembly 4 on the cable 7 as much as possible.

Referring to fig. 4, in order to facilitate the rotation of the connecting rod 41 by the worker, a force-receiving ring 411 having a polygonal cross section is sleeved on the outer circumferential surface of the connecting rod 41, and the force-receiving ring 411 is fixedly connected to the connecting rod 41. The worker can rotate the force ring 411 by a wrench, thereby rotating the connecting rod 41.

When the protection device is not used, in order to facilitate transportation of the protection device by workers, the dismounting members 5 are arranged between the two fourth bars 434 and the support frame 1, specifically, each dismounting member 5 comprises an installation pipe 51 and a clamping rod 52 penetrating through the installation pipe 51, and the clamping rod 52 is in threaded connection with the installation pipe 51. The dismounting member 5 further comprises fixing pipes 53, the fixing pipes 53 on the two dismounting members 5 are respectively and fixedly connected to two side walls of the first plate 11, the clamping rod 52 on the same dismounting member 5 penetrates through the fixing pipes 53, and the clamping rod 52 and the fixing pipes 53 are connected in a sliding manner.

The worker fixes the support frame 1 by rotating the clamping bars 52 of the two removable parts 5 to move the clamping bars 52 in the direction of the first plate 11, thereby clamping the first plate 11. When the protection device is not used, a worker can screw the two clamping rods 52 to enable the two clamping rods 52 to fall off the fixing tube 53, so that the support frame 1 is separated from the connecting frame 43. The connecting rod 41 is then screwed so that the connecting rod 41 is disengaged from the connecting tube 42. Therefore, the protection device is more convenient to transport.

In order to facilitate the rotation of the clamping rod 52 by the worker, a hand wheel 521 is fixed to the end of the clamping rod 52 away from the fixed pipe 53.

The implementation principle of the anti-abrasion protection device for laying the cable 7 in the embodiment of the application is as follows: between carrying out cable 7 and laying, the staff sets up support frame 1 at the border of cable wellhead 6, and then through rotating connecting rod 41, makes dead lever 31 adjust to and lay along the direction of the diameter of cable wellhead 6. And then the two tightening rods are tightly pressed on the inner wall of the cable wellhead 6 by rotating the tightening nut 32. The staff then sets up the cable 7 on the support wheel 2 and it is the cable 7 that passes between the two second bars 432.

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. The utility model provides an abrasionproof decreases protection device for cable laying which characterized in that: including supporting mechanism, fixed establishment and coupling assembling (4), supporting mechanism includes support frame (1) and supporting wheel (2), and the border at cable well head (6) is set up in support frame (1), and supporting wheel (2) rotate to be connected on support frame (1), and fixed establishment is used for fixing the state of support frame (1), and coupling assembling (4) link together fixed subassembly (3) and support frame (1).

2. A device according to claim 1 for protecting cables from wear, comprising: the support frame (1) comprises a first plate (11) and a second plate (12) which are mutually perpendicular and fixedly connected together, the first plate (11) is erected on the peripheral ground of the cable wellhead (6), and the second plate (12) is attached to the inner wall of the cable wellhead (6).

3. A device according to claim 1 for protecting cables from wear, comprising: the fixing mechanism comprises a fixing rod (31), two jacking pipes (33) and two jacking pieces, wherein the two jacking pipes (33) are connected to two ends of the fixing rod (31) in a sliding mode respectively, the two jacking pieces correspond to the two jacking pipes (33) one to one respectively, and the two jacking pieces are used for pushing the two jacking pipes (33) to move towards directions deviating from each other.

4. A device according to claim 3 for protection against wear in cabling applications, wherein: the jacking piece is arranged as a jacking nut (32), the jacking nut (32) is sleeved on the fixing rod (31), and the jacking nut (32) is in threaded connection with the fixing rod (31).

5. A device according to claim 4, for protection against wear in cabling applications, wherein: the one side of the jacking pipe (33) far away from the jacking bolt is fixedly connected with a lapping plate (34), the lapping plate (34) comprises a first part (341) and a second part (342) which are perpendicular to each other, the first part (341) is horizontally arranged, and the jacking pipe (33) is fixedly connected with the second part (342) on the lapping plate (34).

6. A device according to claim 1 for protecting cables from wear, comprising: coupling assembling (4) are including connecting rod (41), and the both ends of connecting rod (41) are connected with dead lever (31) and support frame (1) respectively.

7. A device according to claim 6, for protection against wear in cabling applications, wherein: the connecting assembly (4) further comprises a connecting pipe (42) and a connecting frame (43), the connecting pipe (42) is fixedly connected to the fixing rod (31) along the length direction of the connecting rod (41), the connecting rod (41) is in threaded connection with the inside of the connecting pipe (42), the connecting frame (43) is rotatably connected to one end, far away from the fixing rod (31), of the connecting rod (41), and the connecting rod (41) is connected with the support frame (1) through the connecting frame (43).

8. A device according to claim 7 for protection against wear in cabling applications, wherein: the connecting frame (43) comprises a first rod (431) and two second rods (432), the second rods (432) are fixedly connected to the positions of two ends of the first rod (431) respectively, the connecting rod (41) is rotatably connected with the first rod (431) on the connecting frame (43), and the support frame (1) is connected between the two second rods (432).

9. A device according to claim 8 for protection against wear in cabling applications, wherein: be provided with dismouting mechanism between link (43) and support frame (1), support frame (1) can be dismantled through dismouting mechanism and connect on link (43).

10. A device according to claim 9 for protecting cables from wear, wherein: the dismouting mechanism includes two dismouting pieces (5), and two dismouting pieces (5) are located the both sides of support respectively, and dismouting piece (5) include installation pipe (51) of rigid coupling on link (43), clamping bar (52) and the fixed pipe (53) of rigid coupling on support frame (1) lateral wall of threaded connection in installation pipe (51), and installation pipe (51) are located one side of keeping away from support frame (1) fixed pipe (53), and the one end of clamping bar (52) is slided and is connected in fixed pipe (53).