CN212726355U

CN212726355U - Tower crane cable fixing device

Info

Publication number: CN212726355U
Application number: CN202021732084.5U
Authority: CN
Inventors: 白连鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-03-16
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a tower crane cable fixing device relates to cable laying technical field, which comprises a fixing plate and i, the both sides of fixed plate are equipped with first fixed knot structure and second fixed knot respectively and construct, the top and the bottom of fixed plate all are equipped with the threaded rod, the equal fixedly connected with fixed block in both ends of threaded rod, fixed block and fixed plate fixed connection, the bar hole has all been seted up to the both ends inboard of fixed plate, first fixed knot constructs by sliding block, movable block and second bolt and constitutes, sliding block and movable block all have two, the spout has all been seted up at one side both ends of sliding block, the second through-hole has all been seted up at the both ends of sliding block, the movable block is established in one side that the spout was kept away from to the sliding. This tower crane cable fixing device has solved the inconvenient tower crane square steel of current tower crane cable fixing device and has fixed on not unidimensional and different gradient, can not press from both sides tight cable and the inconvenient problem of fixing different diameter cables.

Description

Tower crane cable fixing device

Technical Field

The utility model relates to a cable laying technical field specifically is a tower crane cable fixing device.

Background

The tower crane is the most common hoisting equipment on the construction site, and is also called a tower crane. As an important supporting facility of the tower crane, the cable of the tower crane plays the roles of power transmission and control signals. Because the tower crane cable lays perpendicularly on the tower crane when using, must bear the dead weight of certain weight, and the tower crane erects highly higher, the dead weight of tower crane cable is big more, the tower crane cable swings unrestrained ground, there is serious potential safety hazard, current cable fixing device is fixed because of its size, can only be applicable to the square steel of same size, and the inconvenient regulation of angle between its tower crane clamp and the cable clamp, inconvenient fixed use on the square steel of slope, the cable clamp can not press from both sides the cable tightly, there is certain potential safety hazard in the cable under the influence of dead weight, can not be applicable to the cable of different diameters simultaneously and fix.

Therefore, it is necessary to provide a tower crane cable fixing device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a tower crane cable fixing device to current tower crane cable fixing device who proposes in solving above-mentioned background art is inconvenient to be fixed on the tower crane square steel of unidimensional and different gradients, can not press from both sides tight cable and the inconvenient problem of fixing different diameter cables.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a tower crane cable fixing device comprises a fixing plate, wherein a first fixing structure and a second fixing structure are respectively arranged on two sides of the fixing plate, threaded rods are respectively arranged at the top end and the bottom end of the fixing plate, fixed blocks are fixedly connected to two ends of each threaded rod, the fixed blocks are fixedly connected with the fixing plate, strip-shaped holes are respectively formed in the inner sides of two ends of the fixing plate, the first fixing structure comprises two sliding blocks, a movable block and a second bolt, the sliding blocks and the movable block are respectively provided with two sliding blocks, two ends of one side of each sliding block are respectively provided with a sliding groove, two ends of each sliding block are respectively provided with a second through hole, the movable block is arranged on one side, away from the sliding grooves, of each sliding block is provided with a threaded hole, the threaded holes are matched with the second bolts, an arc-shaped groove is respectively formed in one corner, adjacent to the sliding blocks, the both sides of first fixed knot structure all are equipped with the second nut, second nut and threaded rod looks adaptation, the second fixed knot structure comprises first splint, second splint and first bolt, the equal fixedly connected with limiting plate in one side top that first splint and second splint are adjacent, first through-hole has all been seted up on the top of first splint and second splint, one side that second splint were kept away from to first fixed knot structure is equipped with the stopper, first bolt runs through stopper, second splint and first splint in proper order, the one end that first fixed knot structure was kept away from to first bolt is equipped with first nut, first nut and first bolt looks adaptation.

Preferably, the number of the second fixing structures is two, and the two second fixing structures are connected with the fixing plate in a sliding mode through strip-shaped holes.

Preferably, there are a plurality of the first fixed knot constructs, and a plurality of the first fixed knot constructs all through spout and fixed plate sliding connection.

Preferably, the second bolt runs through the movable block, and the movable block is fixedly connected with the sliding block through the second bolt and the threaded hole.

Preferably, the length and the width of the limiting block are both larger than the width of the strip-shaped hole.

Preferably, the diameter of second through-hole is greater than the diameter of threaded rod, sliding block and threaded rod sliding connection.

Preferably, the fixed plate is rectangular, and the fixed angle of the threaded rod is parallel to the fixed plate.

Preferably, the sliding block and the movable block are made of insulating materials.

(III) advantageous effects

Compared with the prior art, the utility model provides a tower crane cable fixing device possesses following beneficial effect:

1. this tower crane cable fixing device, through setting up the bar hole, first splint, second splint and first bolt, under the effect of first splint, second splint and first bolt, make it can fix on the tower crane square steel of unidimensional not, when needing to fix on the square steel of slope, adjust the position of second fixed knot structure through the bar hole, the fixed direction that can make first fixed knot construct is corresponding with the fixed direction of cable, solved inconvenient fixed problem on the tower crane square steel of unidimensional and different gradients.

2. This tower crane cable fixing device through setting up sliding block, threaded rod, movable block, arc wall and second nut, can press from both sides the cable fastening and decide under the effect of sliding block and movable block, can restrict the interval between two sliding blocks through threaded rod and second nut to make its cable that can fixed different diameters, solved the problem that can not press from both sides tight cable and inconvenient fixed different diameter cables.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention;

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

FIG. 3 is a schematic side view of the structure of the present invention;

fig. 4 is a schematic top view of the first fixing structure of the present invention.

In the figure: 1. a fixing plate; 2. a first fixed structure; 3. a second fixed structure; 4. a slider; 5. a threaded rod; 6. a chute; 7. a first through hole; 8. a first bolt; 9. a first nut; 10. a limiting plate; 11. a first splint; 12. a second splint; 13. a movable block; 14. a second bolt; 15. a limiting block; 16. a strip-shaped hole; 17. a fixed block; 18. a second through hole; 19. a second nut; 20. a threaded hole; 21. an arc-shaped slot; 22. an anti-skid gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a tower crane cable fixing device comprises a fixing plate 1, a first fixing structure 2 and a second fixing structure 3 are respectively arranged on two sides of the fixing plate 1, threaded rods 5 are respectively arranged on the top end and the bottom end of the fixing plate 1, fixing blocks 17 are respectively fixedly connected with two ends of the threaded rods 5, the fixing blocks 17 are fixedly connected with the fixing plate 1, the fixing plate 1 is rectangular, the fixed angle of the threaded rods 5 is parallel to the fixing plate 1, strip-shaped holes 16 are respectively arranged on the inner sides of two ends of the fixing plate 1, the first fixing structure 2 comprises sliding blocks 4, movable blocks 13 and second bolts 14, the sliding blocks 4 and the movable blocks 13 are made of insulating materials, two sliding blocks 4 and two movable blocks 13 are respectively arranged, sliding grooves 6 are respectively arranged on two ends of one side of the sliding blocks 4, second through holes 18 are respectively arranged on two ends of the sliding blocks 4, the sliding block 4 is connected with the threaded rod 5 in a sliding manner, the movable block 13 is arranged on one side of the sliding block 4 far away from the sliding chute 6, one side of the sliding block 4 close to the sliding chute 6 is provided with a threaded hole 20, the threaded hole 20 is matched with the second bolt 14, the second bolt 14 penetrates through the movable block 13, the movable block 13 is fixedly connected with the sliding block 4 through the second bolt 14 and the threaded hole 20, one adjacent corner of the sliding block 4 and the movable block 13 is provided with an arc-shaped groove 21, the inner side of the arc-shaped groove 21 is fixedly connected with an anti-skidding gasket 22, a plurality of first fixed structures 2 are provided, the plurality of first fixed structures 2 are all connected with the fixed plate 1 in a sliding manner through the sliding chute 6, the sliding block 4, the threaded rod 5, the movable block 13, the arc-shaped grooves 21 and the second nut 19 are arranged, the cable can be clamped and fixed under the action of the sliding block, thereby the cable fixing structure can fix cables with different diameters, and solves the problems that the cables with different diameters cannot be clamped tightly and are inconvenient to fix, the two sides of the first fixing structure 2 are respectively provided with a second nut 19, the second nuts 19 are matched with the threaded rods 5, the second fixing structure 3 consists of a first clamping plate 11, a second clamping plate 12 and a first bolt 8, the top end of one side adjacent to the first clamping plate 11 and the second clamping plate 12 is respectively and fixedly connected with a limiting plate 10, the top ends of the first clamping plate 11 and the second clamping plate 12 are respectively provided with a first through hole 7, one side of the first fixing structure 2 far away from the second clamping plate 12 is provided with a limiting block 15, the length and the width of the limiting block 15 are respectively larger than the width of a strip-shaped hole 16, the first bolt 8 sequentially penetrates through the limiting block 15, the second clamping plate 12 and the first clamping plate 11, one end of the first bolt 8 far away from the first fixing structure 2 is provided with a first nut 9, second fixed knot constructs 3 has two, two second fixed knot constructs 3 all through

bar hole

16 and 1 sliding connection of fixed plate, through setting up bar hole 16, first splint 11, second splint 12 and first bolt 8, at first splint 11, under second splint 12 and first bolt 8's effect, make it fix on not unidimensional tower crane square steel, when needing to fix on the square steel of slope, adjust the position of second fixed knot constructs 3 through bar hole 16, can make the fixed direction of first fixed knot structure 2 corresponding with the fixed direction of cable, the problem of inconvenience fixed on the tower crane square steel of not unidimensional and different gradient has been solved.

The working principle is as follows: when the device is fixed, a first clamping plate 11 and a second clamping plate 12 are respectively arranged at two sides of the square steel of the tower crane, a limiting plate 10 is attached to the upper side of the square steel, then a first nut 9 is screwed, the first clamping plate 11 and the second clamping plate 12 clamp the square steel under the action of a first bolt 8 and the first nut 9, so that the device is fixed, when the device is fixed on the inclined square steel, before the first nut 9 is screwed, a second fixing structure 3 slides along a strip-shaped hole 16, so that a fixing plate 1 is kept horizontal, then the fixing plate is screwed and fixed, so that when the device is used on the inclined square steel, a first fixing structure 2 can be kept vertical, when a cable is fixed, the distance between two sliding blocks 4 is adjusted according to the diameter of the cable, then the distance between the two sliding blocks 4 is limited through a second nut 19, the cable is placed in arc-shaped grooves 21 of the two sliding blocks 4, and then a movable block 13 is fixed on the sliding block 4 through a second bolt 14, under the action of the sliding block 4 of the movable block 13, the cable can be clamped and fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tower crane cable fixing device, includes fixed plate (1), its characterized in that: the two sides of the fixed plate (1) are respectively provided with a first fixed structure (2) and a second fixed structure (3), the top end and the bottom end of the fixed plate (1) are respectively provided with a threaded rod (5), the two ends of the threaded rod (5) are respectively fixedly connected with a fixed block (17), the fixed blocks (17) are fixedly connected with the fixed plate (1), the inner sides of the two ends of the fixed plate (1) are respectively provided with a strip-shaped hole (16), the first fixed structure (2) is composed of a sliding block (4), a movable block (13) and a second bolt (14), the sliding block (4) and the movable block (13) are respectively provided with two sliding blocks, the sliding block (6) is respectively provided with a sliding groove (6) at the two ends of one side of the sliding block (4), the second through hole (18) is respectively provided at the two ends of the sliding block (4), the movable block (13) is arranged at one side of the sliding block (4) far away from the, the threaded hole (20) is matched with the second bolt (14), an arc-shaped groove (21) is formed in one corner adjacent to the sliding block (4) and the movable block (13), the inner side of the arc-shaped groove (21) is fixedly connected with an anti-slip gasket (22), second nuts (19) are arranged on two sides of the first fixing structure (2), the second nuts (19) are matched with the threaded rod (5), the second fixing structure (3) is composed of a first clamping plate (11), a second clamping plate (12) and a first bolt (8), a limiting plate (10) is fixedly connected to the top end of one side adjacent to the first clamping plate (11) and the second clamping plate (12), a first through hole (7) is formed in the top end of the first clamping plate (11) and the top end of the second clamping plate (12), a limiting block (15) is arranged on one side, far away from the second clamping plate (12), of the first fixing structure (2), first bolt (8) run through stopper (15), second splint (12) and first splint (11) in proper order, first bolt (8) are kept away from the one end of first fixed knot structure (2) and are equipped with first nut (9), first nut (9) and first bolt (8) looks adaptation.

2. The tower crane cable fixing device of claim 1, wherein: the number of the second fixing structures (3) is two, and the second fixing structures (3) are connected with the fixing plate (1) in a sliding mode through strip-shaped holes (16).

3. The tower crane cable fixing device of claim 1, wherein: first fixed knot constructs (2) have a plurality ofly, a plurality ofly first fixed knot constructs (2) all through spout (6) and fixed plate (1) sliding connection.

4. The tower crane cable fixing device of claim 1, wherein: the second bolt (14) runs through the movable block (13), and the movable block (13) is fixedly connected with the sliding block (4) through the second bolt (14) and the threaded hole (20).

5. The tower crane cable fixing device of claim 1, wherein: the length and the width of the limiting block (15) are both larger than the width of the strip-shaped hole (16).

6. The tower crane cable fixing device of claim 1, wherein: the diameter of second through-hole (18) is greater than the diameter of threaded rod (5), sliding block (4) and threaded rod (5) sliding connection.

7. The tower crane cable fixing device of claim 1, wherein: the fixed plate (1) is rectangular, and the fixed angle of the threaded rod (5) is parallel to the fixed plate (1).

8. The tower crane cable fixing device of claim 1, wherein: and the sliding block (4) and the movable block (13) are both made of insulating materials.