CN220711080U

CN220711080U - Tower crane cable fixing support device

Info

Publication number: CN220711080U
Application number: CN202321796630.5U
Authority: CN
Inventors: 曹峰; 席晗; 朱轩
Original assignee: Dalian Detai Construction Engineering Co ltd
Current assignee: Dalian Detai Construction Engineering Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-04-02
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses a tower crane cable fixing bracket device, which belongs to the field of fixing bracket devices, wherein the bracket comprises a mounting piece and a clamping piece, wherein the mounting piece adopts a mode of adding two fixing plates into a main and standby plate, and is matched with two fixed L-shaped screws and two adjustable screws to form a double-channel clamp structure, so that the mounting piece is convenient to mount on tower crane web members with different sizes; meanwhile, a clamping piece is fixedly arranged on the mounting piece, the clamping piece comprises an H-shaped bracket and a buckle plate, a round hole plate and an insulating base plate are additionally arranged between the H-shaped bracket and the buckle plate to form a clamping protection sleeve structure for the cable, and the clamping protection effect is achieved; the whole support structure is convenient to install, good in clamping protection effect on the cable, low in manufacturing cost, convenient to use in multiple times of turnover and convenient to practical application.

Description

Tower crane cable fixing support device

Technical Field

The utility model relates to the field of fixed support devices, in particular to a tower crane cable fixed support device.

Background

At present, in the use of construction site tower crane, cable fixed mode confetti eight doors, under the general condition, the cable all uses the vase and adopts the iron wire to bind fixedly, and the fixed mode firmness of vase and iron wire is not high, and the breakage rate is high, can not reuse, use inconvenient. Even some of the cable is directly fixed or freely hung by iron wires, so that potential safety hazards are caused to the use of the tower crane, and cable damage is easy to cause electric leakage accidents under the action of external force or dead weight.

Disclosure of Invention

The utility model mainly aims to provide a tower crane cable fixing bracket device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a tower crane cable fixed bolster device, includes installed part and holder, holder fixed mounting is at the top of installed part, the installed part mainly includes a backup plate and two fixed plates, the fixed plate is listed as in backup plate's below both sides to connect into a double track clamp structure through four screws, the holder mainly includes an H type support and buckle, H type support bottom fixed weld is at backup plate's top surface, the buckle passes through fixing bolt and installs at H type support's top, the space internal symmetry between H type support and the buckle sets up two pairs of round hole boards, and has installed a pair of insulating backing plate with the round hole board.

Preferably, two round holes are formed in one side of the surface of the spare plate, two adjustable holes are correspondingly formed in the other side of the surface of the spare plate, one adjustable hole is formed in one end of the fixed plate, and the spare plate corresponds to the adjustable holes formed in the fixed plate.

Preferably, the four screws are divided into two L-shaped screws and two adjustable screws, wherein the bending parts of the two L-shaped screws are directly welded on the two fixing plates respectively, the long straight parts of the other ends of the L-shaped screws are provided with threads and respectively pass through round holes formed in the backup plates, and are in limited connection with the backup plates through a pair of adjusting nuts, the two ends of the adjustable screws are provided with threads and respectively pass through the adjustable holes formed in the backup plates and the fixing plates, and meanwhile, the two adjustable screws are also respectively in limited connection with the backup plates and the fixing plates through a pair of adjusting nuts

Preferably, semicircular holes are formed in the circular hole plates, and a pair of circular hole plates are arranged in the semicircular holes. The opening is welded on the H-shaped bracket upwards, the other pair of round hole plate openings are welded on the bottom surface of the buckle plate downwards, a semicircular insulating base plate is clamped in semicircular hole grooves of the two pairs of round hole plates respectively, and the two insulating base plate openings are opposite to each other to form a circular sleeve structure.

Preferably, the top parts of two sides of the H-shaped bracket are respectively welded with a fixing nut, and the fixing bolts penetrate through holes on two sides of the pinch plate and are then assembled and connected with the fixing nuts.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the fixing support is divided into the two parts of the mounting piece and the clamping piece, wherein the mounting piece adopts a mode of adding two fixing plates into a main plate and a standby plate, and is matched with two fixed L-shaped screws and two adjustable screws to form a double-channel clamp structure, so that the mounting piece is conveniently mounted on tower crane web members with different sizes; meanwhile, a clamping piece is fixedly arranged on the mounting piece, the clamping piece comprises an H-shaped bracket and a buckle plate, a round hole plate and an insulating base plate are additionally arranged between the H-shaped bracket and the buckle plate to form a clamping protection sleeve structure for the cable, and the clamping protection effect is achieved; the whole support structure is convenient to install, good in clamping protection effect on the cable, low in manufacturing cost, convenient to use in multiple times of turnover and convenient to practical application.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a tower crane cable fixing bracket device according to the present utility model;

FIG. 2 is a schematic diagram of a mounting structure of a tower crane cable fixing bracket device according to the present utility model;

FIG. 3 is a schematic diagram of a clamping member structure of a tower crane cable fixing bracket device according to the present utility model;

fig. 4 is an actual installation illustration of a tower crane cable fixing bracket device according to the present utility model.

In the figure: 1. a mounting member; 2. a clamping member; 3. preparing a plate; 4. a fixing plate; 5. an L-shaped screw; 6. an adjustable screw; 7. an adjusting nut; 8. an adjustable aperture; 9. an H-shaped bracket; 10. a buckle plate; 11. a circular orifice plate; 12. an insulating backing plate; 13. a fixing nut; 14. a fixing bolt; 15. a tower crane web member; 16. and (3) a cable.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc., are directions or positional relationships based on the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The terms "mounted," "provided," "connected," and the like are to be construed broadly as meaning in the present utility model specifically for those of ordinary skill in the art.

As shown in fig. 1, a tower crane cable fixing support device comprises a mounting piece 1 and a clamping piece 2, wherein the clamping piece 2 is fixedly mounted at the top of the mounting piece 1, the mounting piece 1 is provided with a self-mounting support, and the clamping piece 2 is used for fixing a cable to form protection.

As shown in fig. 1 and 2, the mounting piece 1 mainly includes a backup plate 3 and two fixing plates 4, the backup plate 3 and the fixing plates 4 are generally formed by cutting 4mm thick steel plates, the fixing plates 4 are respectively arranged on two sides below the backup plate 3 and are connected into a double-channel clamp structure through four screws, two round holes are formed in one side of the surface of the backup plate 3, two adjustable holes 8 are correspondingly formed in the other side of the surface of the backup plate 3, one adjustable hole 8 is formed in one end of the fixing plate 4, the positions of the adjustable holes 8 formed in the backup plate 3 and the fixing plates 4 are corresponding, the four screws are respectively divided into two L-shaped screws 5 and two adjustable screws 6, the optimal size of each L-shaped screw 5 and each adjustable screw 6 is phi 8mm, the bent parts of the two L-shaped screws 5 are directly welded on the two fixing plates 4 respectively, the other long straight parts of the L-shaped screws 5 are provided with threads and respectively penetrate through the round holes formed in the backup plate 3, the two adjustable holes 8 are correspondingly formed in the backup plate 3, the two ends of each adjustable screw 6 are respectively provided with nuts, the two adjustable screws 6 are respectively connected with the backup plate 3 in a limiting mode, and the two ends of each adjustable screw 6 are respectively provided with two adjustable screws 3, and the two adjustable screws 6 are respectively connected with the corresponding adjustable screws 3 through the corresponding adjusting plates 3.

As shown in fig. 1 and 3, the clamping piece 2 mainly comprises an H-shaped bracket 9 and a buckle plate 10, the H-shaped bracket 9 and the buckle plate 10 are also formed by cutting and processing 4mm thick steel plates, the bottom of the H-shaped bracket 9 is fixedly welded on the top surface of the spare plate 3, the buckle plate 10 is installed on the top of the H-shaped bracket 9 through a fixing bolt 14, two pairs of round hole plates 11 are symmetrically arranged in the space between the H-shaped bracket 9 and the buckle plate 10, a pair of insulating base plates 12 are installed by the round hole plates 11, semicircular hole grooves are formed in the round hole plates 11, openings of one pair of round hole plates 11 are welded on the H-shaped bracket 9 upwards, the other pair of round hole plates 11 are welded on the bottom surface of the buckle plate 10 downwards, a semicircular tubular insulating base plate 12 is clamped in the semicircular hole grooves of the two pairs of round hole plates 11 respectively, the insulating base plates 12 are made of PPR material preferentially, the openings of the two insulating base plates 12 are opposite to form a round sleeve structure, two sides of the H-shaped bracket 9 are respectively welded with a fixing nut 13, and the fixing bolt 14 penetrates through the through holes on two sides of the buckle plate 10 and is fixedly connected with the nut 13.

In practical application, as shown in fig. 4, the adjusting nuts 7 at the heads of the L-shaped screw 5 and the adjustable screw 6 are loosened first to separate the backup plate 3 from the fixing plate 4, then the backup plate 3 and the fixing plate 4 are respectively placed at two sides of the tower crane web member 15, the orientation of the insulating base plate 12 on the clamping member 2 is noted, then the L-shaped screw 5 and the adjustable screw 6 are correspondingly inserted into the round hole and the adjustable hole 8 on the backup plate 3 and the adjusting nuts 7 are installed, and the positions of the adjustable screw 6 are adjusted in the adjustable hole 8 according to the size of the tower crane web member 15, so that the double-channel clamp structure formed by the mounting member 1 is stably locked. Then respectively unscrewing two fixing bolts 14 on the pinch plate 10, taking down the pinch plate 10 together with the insulating base plate 12, clamping the cable 16 into the insulating base plate 12 on the H-shaped bracket 9, buckling the pinch plate 10, enabling the upper insulating base plate 12 and the lower insulating base plate 12 to form a round sleeve to wrap the cable 16, screwing the fixing bolts 14 into the fixing nuts 13 to be locked, clamping the cable 16 on the fixing bracket, wrapping the insulating base plate 12 not only ensures that the cable 16 is prevented from being worn and damaged by direct contact with the bracket, but also has good flame-retardant insulation property, ensures the safety of the cable 16, and sequentially installing the fixing bracket at a proper position of a tower crane to finish the stable fixing of the cable 16.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tower crane cable fixed bolster device which characterized in that: including installed part (1) and holder (2), holder (2) fixed mounting is at the top of installed part (1), installed part (1) mainly includes a backup plate (3) and two fixed plates (4), fixed plate (4) are listed as in backup plate (3) below both sides to connect into a double-channel clamp structure through four screws, holder (2) mainly includes an H type support (9) and buckle (10), the top surface at backup plate (3) is welded to H type support (9) bottom fixed, the top at H type support (9) is installed through fixing bolt (14) to buckle (10), the space between H type support (9) and buckle (10) is interior symmetry to set up two pairs of round hole board (11) to utilize round hole board (11) to install a pair of insulating backing plate (12).

2. A tower crane cable fixing bracket apparatus as claimed in claim 1, wherein: two round holes are formed in one side of the surface of the spare plate (3), two adjustable holes (8) are correspondingly formed in the other side of the surface of the spare plate, one adjustable hole (8) is formed in one end of the fixed plate (4) respectively, and the positions of the spare plate (3) and the adjustable holes (8) formed in the fixed plate (4) are corresponding.

3. A tower crane cable fixing bracket apparatus as claimed in claim 2, wherein: four the screw rods divide into two L type screw rods (5) and two adjustable screw rods (6), wherein the kink of two L type screw rods (5) is welded on two fixed plates (4) respectively directly, and the long straight portion of the other end of L type screw rod (5) is equipped with the screw thread and passes the round hole of seting up on backup plate (3) respectively to limit with backup plate (3) through a pair of adjusting nut (7), the both ends of adjustable screw rod (6) all are equipped with the screw thread and pass respectively and prepare adjustable hole (8) on plate (3) and the fixed plate (4), also carry out the restriction through a pair of adjusting nut (7) and backup plate (3) and fixed plate (4) respectively simultaneously and be connected.

4. A tower crane cable fixing bracket apparatus as claimed in claim 1, wherein: semicircular holes are formed in the round hole plates (11), a pair of round hole plates (11) are welded on the H-shaped support (9) in an upward mode, the other pair of round hole plates (11) are welded on the bottom face of the buckle plate (10) in a downward mode, semicircular tubular insulating base plates (12) are clamped in the semicircular holes of the two pairs of round hole plates (11) respectively, and the openings of the two insulating base plates (12) are opposite to each other to form a round sleeve structure.

5. The tower crane cable fixing bracket apparatus of claim 4 wherein: the two side tops of the H-shaped bracket (9) are respectively welded with a fixing nut (13), and the fixing bolts (14) penetrate through holes on two sides of the pinch plate (10) and are assembled and connected with the fixing nuts (13).