CN215528539U

CN215528539U - Fire engineering cable laying structure

Info

Publication number: CN215528539U
Application number: CN202121911071.9U
Authority: CN
Inventors: 陈小彬; 张培全; 许振勇
Original assignee: Fujian Xincheng Fire Technology Co ltd
Current assignee: Fujian Xincheng Fire Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-14
Anticipated expiration: 2031-08-16

Abstract

The application discloses fire engineering cable laying structure relates to fire engineering's technical field, has improved cable laying efficiency. The cable trench comprises support columns arranged on the wall of a cable trench, wherein a plurality of support frames are arranged on the support columns in a sliding manner, each support frame comprises an erection plate for erecting a cable and a sliding column vertically arranged on one side of the erection plate, and the sliding column is connected with the support columns in a sliding manner; at least one locking assembly used for fixing the sliding column is arranged between the sliding column and the supporting column; the erection plate comprises a first connecting plate and a second connecting plate, the first connecting plate is vertically arranged on one side of the sliding column, the second connecting plate is arranged on the first connecting plate in a sliding mode, and a fixing piece used for fixing the first connecting plate and the second connecting plate is arranged between the first connecting plate and the second connecting plate. This application can be adjusted the length of erectting the board and the distance between the adjacent board of erectting for the two satisfies the cable laying demand, makes things convenient for the staff to lay the cable, thereby improves and lays efficiency.

Description

Fire engineering cable laying structure

Technical Field

The application relates to the technical field of fire engineering, especially, relate to a fire engineering cable laying structure.

Background

The cable laying refers to a process of laying and installing cables along a surveyed route to form a cable line, and can be divided into several laying modes such as overhead, underground, underwater, wall and tunnel according to use occasions. Cable holders are often used during the cabling process to mount the cables to the trench walls of the cable trench.

A cable support in the related art, as shown in fig. 1, includes a support column 1 disposed on a wall of a cable trench, and a plurality of erection plates 4 for erecting cables are vertically disposed on the support column 1.

With respect to the related art in the above, the inventors consider that: during the construction, according to the power supply demand, probably need add the cable number, if erect 4 lengths of board and adjacent 4 distance between the boards of erectting and be not enough to satisfy the demand of addding the cable, the staff need pull down support column 1, change the cable support of different specifications again and just can carry out follow-up laying to the cable, can lead to the fact the influence to laying efficiency, still have the space of improving.

SUMMERY OF THE UTILITY MODEL

In order to improve cable laying efficiency, this application provides a fire engineering cable laying structure.

The application provides a fire engineering cable laying structure adopts following technical scheme:

a fire-fighting engineering cable laying structure comprises support columns arranged on the wall of a cable trench, wherein a plurality of support frames are arranged on the support columns in a sliding mode, each support frame comprises an erection plate for erecting a cable and a sliding column vertically arranged on one side of the erection plate, and the sliding column is connected with the support columns in a sliding mode; at least one locking assembly used for fixing the sliding column is arranged between the sliding column and the supporting column; the erection plate comprises a first connecting plate and a second connecting plate, the first connecting plate is vertically arranged on one side of the sliding column, the second connecting plate is arranged on the first connecting plate in a sliding mode, and a fixing piece used for fixing the first connecting plate and the second connecting plate is arranged between the first connecting plate and the second connecting plate.

Through adopting above-mentioned technical scheme, before laying, the staff can slide the second connecting plate to the assigned position according to the cable laying demand, then fix the second connecting plate in this position with the help of the mounting, will slide the post and slide to the assigned position again after that, at last fix the post that slides with the help of locking Assembly again to make and erect the board length and erect the distance between the board and all accord with the cable laying demand, make things convenient for the staff to lay the cable, improve and lay efficiency.

Optionally, an extension groove for slidably connecting the second connecting plate is formed in the upper end of the first connecting plate, a reinforcing plate is arranged at the lower end of the second connecting plate, and a reinforcing groove for slidably connecting the reinforcing plate is formed in a groove wall of the extension groove.

Through adopting above-mentioned technical scheme, through the setting of gusset plate, can improve the stability of second connecting plate slip in-process.

Optionally, the fixing piece is a fixing bolt, a threaded hole is formed in one long side edge of the first connecting plate and one end, far away from the sliding column, of the first connecting plate, and the threaded hole is communicated with the reinforcing groove and used for being in threaded connection with the fixing bolt.

Through adopting above-mentioned technical scheme, when the second connecting plate slided to appointed position, the staff can screw up fixing bolt in the screw hole for the gusset plate is supported tightly in the reinforcement groove, can fix the second connecting plate in this position.

Optionally, the supporting column is provided with a lifting groove extending along the length direction of the supporting column and used for the sliding of the sliding column, and two opposite groove walls of the lifting groove are provided with a plurality of unidirectional teeth; two opposite long side edges of the sliding column are provided with strip grooves for the sliding connection of a plurality of unidirectional teeth; the locking assembly comprises two locking blocks, a locking groove for the locking blocks to be connected in a sliding mode is formed in the bottom of the long groove, and an elastic piece for driving the locking blocks to stretch out of the locking groove and to be connected with adjacent one-way teeth in an inserting mode is arranged in the locking groove; one side of the locking block, which is close to the one-way tooth, is provided with a guide inclined surface, and when the sliding column slides upwards, the one-way tooth can extrude the guide inclined surface and slide the locking block; the locking assembly further includes an unlocking member for driving the locking block to fully retract the locking groove.

Through adopting above-mentioned technical scheme, when the post that slides upwards slided, one-way tooth extrusion is led the inclined plane and is slided open the locking piece for in the locking piece withdrawed locking groove. When the post that slides when appointed height, clearance and locking groove between the adjacent one-way tooth are in relative position, and under the effect of elastic component this moment, the locking piece stretches out the locking groove and becomes to peg graft with adjacent one-way tooth, can fix the post that slides in this position.

Optionally, a limiting plate is arranged on one side, close to the bottom of the locking groove, of the locking block, and a limiting ring for preventing the limiting plate from being separated from the locking groove is arranged at the notch of the locking groove; the elastic component is a spring, one end of the spring is abutted to the limiting plate, and the other end of the spring is abutted to the groove bottom of the locking groove.

Through adopting above-mentioned technical scheme, adopt the spring to have simple structure as the elastic component, the stable advantage of atress.

Optionally, the unlocking piece is a pull rope fixedly connected to the limiting plate; and a through hole for the stay cord to pass through is formed between the two locking grooves, an unlocking groove communicated with the through hole and used for the stay cord to stretch out of the sliding column is formed in the upper end of the sliding column, and an unlocking block is fixedly connected to one end of the stay cord stretching out of the sliding column.

Through adopting above-mentioned technical scheme, when the sliding column that need slide downwards, the staff can pull the unlocking piece, and the locking groove is withdrawed completely to the drive locking piece, can slide the sliding column downwards this moment.

Optionally, a reinforcing component for improving the connection strength between the erection plate and the sliding column is arranged between the erection plate and the sliding column.

Through adopting above-mentioned technical scheme, through the setting of reinforcing component, can improve the joint strength who erects board and post that slides, and then improve the bearing capacity of support frame.

Optionally, the reinforcing assembly includes a connecting sleeve and two sliding rods in threaded connection with the connecting sleeve, and the two sliding rods are coaxial and arranged oppositely; one end of the sliding rod, which is far away from the connecting sleeve, is rotatably connected with the sliding column, and the other end of the sliding rod, which is far away from the connecting sleeve, is rotatably connected with the reinforcing plate.

Through adopting above-mentioned technical scheme, when needs adjust the erection plate length, staff rotatable coupling sleeve drives two slide bar orientation and keeps away from the direction mutually and slides to drive the second connecting plate orientation and keep away from the post direction that slides and slide to the assigned position.

In summary, the present application includes at least one of the following benefits:

1. the method and the device can adjust the lengths of the erection plates and the distance between the adjacent erection plates, so that the lengths and the distances meet the cable laying requirements, and workers can lay cables conveniently, thereby improving the laying efficiency;

2. through the setting of unlocking block, can make things convenient for the staff to withdraw the spout with the locking block completely.

Drawings

Fig. 1 is an overall structural view of the related art;

FIG. 2 is a schematic view of the overall structure of the present embodiment;

FIG. 3 is a schematic view of the supporting frame of the present embodiment;

fig. 4 is a schematic cross-sectional view of the locking block embodied in the present embodiment.

Description of reference numerals:

1. a support pillar; 2. a support frame; 3. sliding the column; 4. erecting a plate; 5. a first connecting plate; 6. a second connecting plate; 7. an extension groove; 8. a reinforcing plate; 9. a reinforcing groove; 10. fixing the bolt; 11. a threaded hole; 12. a lifting groove; 13. one-way teeth; 14. a long groove; 15. a locking block; 16. a locking groove; 17. a guide slope; 18. a limiting plate; 19. a limiting ring; 20. a spring; 21. pulling a rope; 22. a through hole; 23. unlocking the groove; 24. unlocking the block; 25. a connecting sleeve; 26. a slide bar.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses fire engineering cable laying structure. Referring to fig. 2 and 3, the laying structure comprises a support pillar 1 arranged on the wall of the cable trench, and the support pillar 1 can be mounted on the wall of the cable trench in a bolt fixing mode. Support column 1 is gone up the slip and is provided with a plurality of support frame 2, and the quantity of support frame 2 is three in this embodiment. The supporting frame 2 comprises a mounting plate 4 and a sliding column 3 vertically arranged on one side of the mounting plate 4. The support column 1 is provided with a lifting groove 12 extending along the length direction of the support column, and the sliding column 3 is connected in the lifting groove 12 in a sliding manner.

Referring to fig. 2 and 3, the mounting plate 4 includes a first connecting plate 5 and a second connecting plate 6, the first connecting plate 5 is vertically disposed on one side of the sliding column 3, an extending slot 7 is disposed on the first connecting plate 5, and the second connecting plate 6 is slidably connected to the extending slot 7. The lower end of the second connecting plate 6 is integrally provided with a reinforcing plate 8, and the wall of the extending groove 7 is provided with a reinforcing groove 9 for slidably connecting the reinforcing plate 8.

Referring to fig. 2 and 3, a fixing member is disposed between the first connecting plate 5 and the second connecting plate 6. When laying, the staff can keep away from 3 directions pulling second connecting plate 6 of sliding post, when second connecting plate 6 slided to the assigned position, can fix second connecting plate 6 with the help of the mounting for the length of erectting board 4 satisfies the cable laying demand, makes things convenient for the staff to lay the cable. Specifically, the fixing member is a fixing bolt 10, and one end of the first connecting plate 5, which is far away from the sliding column 3, is provided with a threaded hole 11 communicated with the reinforcing groove 9. When the second connecting plate 6 is pulled to a designated position, a worker may screw the fixing bolt 10 and the threaded hole 11 to the fixing bolt 10 to press the reinforcement plate 8 against the reinforcement groove 9, so that the second connecting plate 6 is fixed at the designated position.

Referring to fig. 2 and 4, a locking assembly is arranged between the sliding column 3 and the support column 1. When laying, the staff can slide post 3 that slides to the assigned position according to the cable laying demand, then fixes post 3 that slides with the help of the locking Assembly to reach the purpose of adjusting the distance between adjacent erector board 4.

Referring to fig. 3 and 4, a plurality of unidirectional teeth 13 are uniformly distributed on two opposite groove walls of the lifting groove 12, and the unidirectional teeth 13 on the same groove wall face in the same direction. Two opposite long sides of the sliding column 3 are provided with long grooves 14 for slidably connecting a plurality of unidirectional teeth 13. The locking assembly comprises two locking blocks 15, locking grooves 16 are formed in the bottoms of the two long grooves 14, and the locking blocks 15 are slidably connected into the locking grooves 16. One side of the locking block 15 close to the one-way tooth 13 is provided with a guide inclined surface 17. When the sliding column 3 slides upwards, the one-way tooth 13 can slide away from the locking block 15 by pressing the guide slope 17.

Referring to fig. 3 and 4, a limiting plate 18 is integrally arranged on one side of the locking block 15 close to the bottom of the locking groove 16, and a limiting ring 19 is clamped at the notch of the locking groove 16 in an interference manner and used for preventing the limiting plate 18 from being separated from the locking groove 16. An elastic element is arranged in the locking groove 16 and is used for driving the locking block 15 to extend out of the locking groove 16 and form a plug connection with the adjacent one-way tooth 13. The elastic element is a spring 20, one end of the spring 20 is abutted against the limit plate 18, and the other end is abutted against the groove bottom of the locking groove 16.

Referring to fig. 4, the locking assembly further includes an unlocking member. When it is desired to slide the sliding stud 3 downwards, the locking block 15 can be driven by means of the unlocking member to fully withdraw the locking groove 16. Specifically, the unlocking piece is a pull rope 21 fixedly connected to the limiting plate 18, and a through hole 22 is formed between the two locking grooves 16 and used for the pull rope 21 to pass through. An unlocking groove 23 is formed in the upper end of the sliding column 3, the unlocking groove 23 is communicated with the through hole 22, the two pull ropes 21 penetrate through the unlocking groove 23 and extend out of the sliding column 3, and one ends, extending out of the sliding column 3, of the two pull ropes 21 are fixedly connected with an unlocking block 24. In this embodiment, the number of the locking assemblies is two, the two locking assemblies are arranged at intervals along the length direction of the sliding column 3, and one ends of the four pull ropes 21 extending out of the sliding column 3 are fixedly connected to the same unlocking block 24.

Referring to fig. 2 and 3, a reinforcing member is provided between the mounting plate 4 and the sliding column 3, and the strength of connection between the mounting plate 4 and the sliding column 3 can be increased by the reinforcing member. Specifically, the reinforcing component comprises a connecting sleeve 25 and two sliding rods 26 in threaded connection with the connecting sleeve 25, wherein the two sliding rods 26 are arranged oppositely and coaxially and are of round rod-shaped structures. One end of one sliding rod 26, which is far away from the connecting sleeve 25, is connected with the sliding column 3 in a rotating mode through a shaft, and the other end of the other sliding rod 26, which is far away from the connecting sleeve 25, is connected with the reinforcing plate 8 in a rotating mode through a shaft. When the worker rotates the connecting sleeve 25, the two sliding rods 26 can be driven to move towards the direction of approaching or separating from each other, and at the same time, the second connecting plate 6 also synchronously slides towards the direction of approaching or separating from the sliding column 3.

The implementation principle of the fire engineering cable laying structure of the embodiment of the application is as follows:

before laying cables, the staff rotatable coupling sleeve 25 drives two slide bars 26 to move towards the direction of keeping away from mutually to drive second connecting plate 6 simultaneously and keep away from the gliding post 3 direction and slide to the assigned position, then tighten fixing bolt 10, make second connecting plate 6 fix in this position, at last will slide the post 3 upwards again to the assigned position, can lay cables.

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 a fire engineering cable laying structure which characterized in that: the cable trench comprises a supporting column (1) arranged on the wall of a cable trench, wherein a plurality of supporting frames (2) are arranged on the supporting column (1) in a sliding manner, each supporting frame (2) comprises an erection plate (4) for erecting a cable and a sliding column (3) vertically arranged on one side of the erection plate (4), and the sliding column (3) is connected with the supporting column (1) in a sliding manner; at least one locking component for fixing the sliding column (3) is arranged between the sliding column (3) and the support column (1); the erection plate (4) comprises a first connecting plate (5) vertically arranged on one side of the sliding column (3) and a second connecting plate (6) arranged on the first connecting plate (5) in a sliding mode, and a fixing piece used for fixing the first connecting plate (5) and the second connecting plate (6) is arranged between the first connecting plate (5) and the second connecting plate (6).

2. A fire engineering cabling structure as claimed in claim 1, wherein: an extension groove (7) used for the second connecting plate (6) to be in sliding connection is formed in the upper end of the first connecting plate (5), a reinforcing plate (8) is arranged at the lower end of the second connecting plate (6), and a reinforcing groove (9) used for the reinforcing plate (8) to be in sliding connection is formed in the groove wall of the extension groove (7).

3. A fire engineering cabling structure as claimed in claim 2, wherein: the fixing piece is a fixing bolt (10), a threaded hole (11) is formed in one long side edge of the first connecting plate (5) and one end, far away from the sliding column (3), of the first connecting plate, and the threaded hole (11) is communicated with the reinforcing groove (9) and used for being in threaded connection with the fixing bolt (10).

4. A fire engineering cabling structure as claimed in claim 1, wherein: the lifting groove (12) which extends along the length direction of the supporting column (1) and is used for the sliding of the sliding column (3) is formed in the supporting column (1), and a plurality of one-way teeth (13) are arranged on two opposite groove walls of the lifting groove (12); two opposite long side edges of the sliding column (3) are provided with a long-strip groove (14) for the sliding connection of a plurality of unidirectional teeth (13); the locking assembly comprises two locking blocks (15), locking grooves (16) for the sliding connection of the locking blocks (15) are formed in the groove bottoms of the long grooves (14), and elastic pieces for driving the locking blocks (15) to stretch out of the locking grooves (16) and form insertion connection with adjacent one-way teeth (13) are arranged in the locking grooves (16); one side, close to the one-way tooth (13), of the locking block (15) is provided with a guide inclined surface (17), and when the sliding column (3) slides upwards, the one-way tooth (13) can extrude the guide inclined surface (17) and slide the locking block (15) open; the locking assembly further comprises an unlocking member for driving the locking block (15) to fully retract the locking slot (16).

5. A fire engineering cabling structure as claimed in claim 4, wherein: a limiting plate (18) is arranged on one side, close to the bottom of the locking groove (16), of the locking block (15), and a limiting ring (19) used for preventing the limiting plate (18) from being separated from the locking groove (16) is arranged at the notch of the locking groove (16); the elastic piece is a spring (20), one end of the spring (20) is abutted to the limiting plate (18), and the other end of the spring is abutted to the groove bottom of the locking groove (16).

6. A fire engineering cabling structure as claimed in claim 4, wherein: the unlocking piece is a pull rope (21) fixedly connected to the limiting plate (18); two offer between locking groove (16) and be used for supplying through-hole (22) that stay cord (21) passed, the upper end of sliding column (3) is seted up and is linked together and be used for supplying stay cord (21) to stretch out unlocking groove (23) of sliding column (3) with through-hole (22), two one end fixedly connected with unlocking block (24) that sliding column (3) were stretched out in stay cord (21).

7. A fire engineering cabling structure as claimed in claim 2, wherein: and a reinforcing component for improving the connection strength between the erection plate (4) and the sliding column (3) is arranged between the erection plate and the sliding column.

8. A fire engineering cabling structure as claimed in claim 7, wherein: the reinforcing component comprises a connecting sleeve (25) and two sliding rods (26) which are in threaded connection in the connecting sleeve (25), and the two sliding rods (26) are coaxial and are arranged oppositely; one end, far away from the connecting sleeve (25), of one of the sliding rods (26) is rotatably connected with the sliding column (3), and the other end, far away from the connecting sleeve (25), of the sliding rod (26) is rotatably connected with the reinforcing plate (8).