CN211720154U

CN211720154U - Tower crane cable fixing device

Info

Publication number: CN211720154U
Application number: CN202020756972.4U
Authority: CN
Inventors: 高作平; 高玉平; 王德峰; 贾迅
Original assignee: Jinan Huiyou Construction Work Machinery Co ltd
Current assignee: Jinan Huiyou Construction Work Machinery Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-10-20
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a tower crane cable fixing device, which comprises a mounting bas, the both ends of mount pad are fixed with the threaded rod, the middle-end external fixed surface of mount pad has the convex pole, the inner of threaded rod and convex pole is fixed with the support bedplate, the cable has been placed in the outer laminating of support bedplate, the convex pole overcoat has cup jointed the square ring cover, the inboard surface of square ring cover articulates through the rivet has extrusion seat, the opening card is established outside the extrusion seat outside the threaded rod, the threaded rod outer connection has the nut, can convertible extrusion seat structure through the adoption, supports the bedplate at two cable conductor card income both sides and directly overturn extrusion seat location outward, rethread nut locking can, the operation of being convenient for, its convenience that improves fixedly can.

Description

Tower crane cable fixing device

Technical Field

The utility model relates to a tower crane field, more specifically say, relate to a tower crane cable fixing device.

Background

When the cable on the tower crane is used, the cable is vertically arranged on the tower crane and must bear the dead weight of a certain weight, and the higher the erection height of the tower crane is, the larger the dead weight of the cable on the tower crane is, the more the cable on the tower crane swings freely without restriction, so the cable is very unsafe and needs to be fixed by using a cable fixing device at intervals;

among the current tower crane cable fixing device, all be with the cable card back in advancing the constant head tank, external installation stripper plate structure again, mounting nut locking is fixed again, and is very inconvenient during its operation, need install two stripper plate structures during same two sets of cable location, and its convenience is not good.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a tower crane cable fixing device can overturn the extrusion seat structure through adopting, goes into the outside back direct upset extrusion seat location of both sides support bedplate at two cable conductor card, and rethread nut locking can, the operation of being convenient for, its convenient performance that improves fixedly.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a tower crane cable fixing device, includes the mount pad, the both ends of mount pad are fixed with the threaded rod, the middle-end external fixed surface of mount pad has the convex pole, the inner of threaded rod and convex pole is fixed with the support bedplate, the cable has been placed in the outer laminating of support bedplate, the convex pole overcoat has cup jointed the square ring cover, the inboard surface of square ring cover articulates through the rivet has extrusion seat, the opening card is established outside the extrusion seat outside the threaded rod, the threaded rod outer connection has the nut, can convertible extrusion seat structure through the adoption, supports the bedplate at two cable conductor card income both sides and directly overturns extrusion seat location after outer, and rethread nut locking can, the operation of being convenient for, its convenient performance that improves fixedly.

Furthermore, the surface of the extrusion seat is provided with a bending surface to extrude the outer surface of the cable, so that the cable can be conveniently attached and extruded to be positioned, and the cable is more firm after being locked.

Furthermore, the inner end edge part of each extrusion seat is provided with a fillet, so that the phenomenon of obstruction can not occur when the two extrusion seats are turned over simultaneously.

Furthermore, the height of the notch is not less than the diameter of the threaded rod, so that the notch of the extrusion seat can be clamped on the outer side of the threaded rod during overturning.

Furthermore, the surface of both sides of mount pad is equipped with the mounting hole, the fixed mounting seat of being convenient for on the tower crane frame.

Compared with the prior art, the utility model has the advantages of:

(1) can convertible extrusion seat structure through adopting, directly overturn extrusion seat location after two cable conductor card go into both sides support bedplate outside, rethread nut locking can, the operation of being convenient for, its convenient performance that improves fixedly.

(2) The surface of the extrusion seat is provided with a bending surface to extrude the outer surface of the cable, so that the cable can be conveniently attached and extruded to be positioned, and the cable is more firm after being locked.

(3) The inner edge of the extrusion seat is provided with a fillet, so that the phenomenon of obstruction can not occur when the two extrusion seats are turned over simultaneously.

(4) The height of the notch is not less than the diameter of the threaded rod, and the notch of the extrusion seat can be clamped outside the threaded rod during overturning.

(5) The outer surfaces of the two sides of the mounting seat are provided with mounting holes, so that the mounting seat can be conveniently fixed on a tower crane frame.

Drawings

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

fig. 2 is a top view of the overall structure of the present invention;

fig. 3 is a schematic view of the connection between the rivet and the local structure of the square sleeve.

The reference numbers in the figures illustrate:

the device comprises an installation seat 1, a threaded rod 2, a convex rod 3, a square ring sleeve 4, a support seat plate 23, a cable 100, a rivet 5, an extrusion seat 6, a notch 60, a nut 7 and a cable 100.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a tower crane cable fixing device comprises a mounting seat 1, threaded rods 2 are fixed at two ends of the mounting seat 1, a convex rod 3 is fixed on the outer surface of the middle end of the mounting seat 1, supporting seat plates 23 are fixed at the inner ends of the threaded rods 2 and the convex rods 3, a cable 100 is placed outside the supporting seat plates 23 in a fitting manner, square sleeves 4 are sleeved outside the convex rods 3, the inner side surfaces of the square sleeves 4 are hinged to extrusion seats 6 through rivets 5, notches 60 are arranged outside the extrusion seats 6 and clamped outside the threaded rods 2, and nuts 7 are connected outside the threaded rods 2.

Please refer to fig. 1-3, the surface of the extrusion seat 6 is provided with a curved surface to extrude the outer surface of the cable 100, so as to facilitate the positioning of the attached extrusion cable 100, the locking is firmer, the inner edge of the extrusion seat 6 is provided with a fillet, so that the two extrusion seats 6 can be turned over simultaneously without obstruction, the height of the opening 60 is not less than the diameter of the threaded rod 2, the opening 60 of the extrusion seat 6 can be clamped outside the threaded rod 2 when turning over, the outer surfaces of the two sides of the mounting seat 1 are provided with mounting holes, so as to facilitate the fixing of the mounting seat 1 on the tower crane frame.

When using, because the 3 overcoat of convex pole has the square ring cover 4, the inboard surface of square ring cover 4 articulates through rivet 5 has extrusion seat 6, extrusion seat 6 can overturn, when cable 100 is laid, can advance cable 100 card into both sides and support on the bedplate 23, at this moment extrusion seat 6 directly overturns, make the opening 60 of extrusion seat 6 block and fix a position outside threaded rod 2, at this moment two threaded rod 2 external connection nuts 7, through nut 7 locking extrusion seat 6, make its crooked face extrusion of extrusion seat 6 fix the locking at cable 100, be convenient for fix cable 100, extrusion seat 6 mechanism and supporting mechanism are integrative, do not need independent installation once more, the operation of being convenient for during fixed, it is convenient to use.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a tower crane cable fixing device, includes mount pad (1), its characterized in that: threaded rod (2) are fixed at the two ends of mount pad (1), convex pole (3) are fixed to the middle-end surface of mount pad (1), the inner of threaded rod (2) and convex pole (3) is fixed with support bedplate (23), cable (100) have been placed in support bedplate (23) outer laminating, convex pole (3) overcoat has been cup jointed square ring cover (4), the inboard surface of square ring cover (4) articulates through rivet (5) has extrusion seat (6), it establishes opening (60) card outside threaded rod (2) to extrude the seat (6) outside, threaded rod (2) outer connection has nut (7).

2. The tower crane cable fixing device of claim 1, wherein: the surface of the extrusion seat (6) is provided with a curved surface to extrude the outer surface of the cable (100).

3. The tower crane cable fixing device of claim 1, wherein: the inner end edge part of the extrusion seat (6) is provided with a fillet.

4. The tower crane cable fixing device of claim 1, wherein: the height of the gap (60) is not less than the diameter of the threaded rod (2).

5. The tower crane cable fixing device of claim 1, wherein: and mounting holes are formed in the outer surfaces of the two sides of the mounting seat (1).