CN216851236U

CN216851236U - Device for installing cable of tower crane

Info

Publication number: CN216851236U
Application number: CN202123203069.9U
Authority: CN
Inventors: 杨秀中; 杨秀全; 张奎; 荣跃伦
Original assignee: Shenzhen Shunhongda Mechanical Equipment Co ltd
Current assignee: Shenzhen Shunhongda Mechanical Equipment Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-28
Anticipated expiration: 2031-12-20

Abstract

The utility model provides a device for installing a tower crane cable, which comprises a base, a top cover and a fixed pin; the top cap passes through fixed pin demountable installation in the up end of base, the up end of base with the equal symmetry of the lower terminal surface of top cap is equipped with the recess, and the symmetry sets up equal symmetry is equipped with the mounting hole in the recess, and the symmetry sets up in the recess the mounting hole position is relative, equal sliding connection has the slide bar in the mounting hole, the slide bar stretches into in the recess, the slide bar stretches into the clamp splice is installed to the one end in the recess. The utility model discloses, through setting up slide bar, clamp splice, do benefit to the cable of the different specification and dimension of centre gripping to promoted the practicality, when installing the cable of different specification and dimension, need not to change installation device, thereby reduced the waste to the resource.

Description

Device for installing cable of tower crane

Technical Field

The utility model mainly relates to the technical field of tower cranes, in particular to a device for installing a tower crane cable.

Background

Construction safety is an important work in building construction management, and electricity utilization safety is an important factor in safety management.

For example, patent application No. 202120965003.4, including the first ring cover, first ring cover and first connecting piece fixed connection, first connecting piece intermediate position and first lockpin threaded connection, first connecting piece right side and second ring cover fixed connection, second ring cover right side and second connecting piece fixed connection, second connecting piece intermediate position and first lockpin threaded connection second lockpin, the utility model discloses a device for installing tower crane cable conductor, it can play the fixed action to fixed region and cable conductor respectively to be equipped with first ring cover and second ring cover structurally, and its fixed of the two can change, if the fixed region is littleer with first ring cover fixed, the second ring cover then retrains the cable conductor, vice versa, and its inside is equipped with sponge circle and balloon, can produce adaptability deformation through contacting with the restraint region, and then better realize fixing, effectively protect the cable and increase factor of safety.

In view of the above related art, the inventor believes that although the device can generate adaptive deformation through contact with the constraint area, and further realize better fixation, effectively protect cables and increase safety factors, the device cannot clamp cables with different specifications.

SUMMERY OF THE UTILITY MODEL

In order to improve the clamping problem, the utility model provides a device for installing tower crane cable conductor.

The following technical scheme is adopted:

a device for installing a tower crane cable comprises a base, a top cover and a fixing pin; the top cap passes through fixed pin demountable installation in the up end of base, the up end of base with the equal symmetry of the lower terminal surface of top cap is equipped with the recess, and the symmetry sets up equal symmetry is equipped with the mounting hole in the recess, and the symmetry sets up in the recess the mounting hole position is relative, equal sliding connection has the slide bar in the mounting hole, the slide bar stretches into in the recess, the slide bar stretches into the clamp splice is installed to the one end in the recess.

By adopting the technical scheme, the sliding rod and the clamping block are arranged, so that the cables with different specifications and sizes can be clamped, the practicability is improved, the installation device does not need to be replaced when the cables with different specifications and sizes are installed, and the waste of resources is reduced.

Preferably: and a spring is arranged in the mounting hole, and two ends of the spring are fixedly connected with the mounting hole and the sliding rod respectively.

Adopt above-mentioned technical scheme, through setting up the spring, can promote the slide bar through the spring to make the slide bar promote the clamp splice, make the clamp splice support the outer wall of cable, thereby it is fixed with the cable centre gripping.

Preferably: the top cap is characterized in that through holes are symmetrically formed in the front and back of the upper end face of the top cap, the base is provided with fixing holes corresponding to the through holes, and the fixing pins are movably connected into the through holes and extend into the fixing holes.

By adopting the technical scheme, the detachable installation of the base and the top cover can be realized by arranging the fixing holes and the through holes to be matched with the bolts, so that the top cover is fixed on the upper end surface of the base.

Preferably: the up end of fixed pin is equipped with the sliding tray, the inner wall symmetry of fixed orifices is equipped with the locking hole, the outer wall symmetry of fixed pin be equipped with the through-hole that the locking hole corresponds, the through-hole intercommunication the sliding tray, sliding connection in the through-hole have with the interlocking block of locking hole mutually supporting.

Adopt above-mentioned technical scheme, through locking hole cooperation locking piece, enable the fixed pin locking in the fixed orifices to prevent that the fixed pin from breaking away from the fixed orifices, lead to the top cap to break away from the base.

Preferably: the sliding groove is connected with a bolt in a sliding mode, and inclined planes are symmetrically arranged on the bottom face of the bolt.

By adopting the technical scheme, the locking blocks which are symmetrically arranged can be pushed away by the bolt through the arrangement of the bolt and the inclined plane, so that the locking blocks are clamped into the locking holes, and the fixing pins are locked.

Preferably: the bottom surface symmetry of sliding tray is equipped with the spout, the bottom surface of latch segment is equipped with and the symmetry sets up the spout slider of mutually supporting.

By adopting the technical scheme, the sliding block is matched with the sliding groove, so that the locking block can slide conveniently.

Preferably: the symmetrical arrangement be equipped with the extension spring in the spout, the both ends of extension spring respectively with the spout with slider fixed connection.

By adopting the technical scheme, the locking blocks can be reset through the tension springs by arranging the tension springs, so that the locking blocks are separated from the locking holes after the bolt is separated from the locking blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the arrangement of the sliding rod and the clamping block is beneficial to clamping cables with different specifications and sizes, so that the practicability is improved, and when the cables with different specifications and sizes are installed, the installation device does not need to be replaced, so that the waste of resources is reduced;

2. through the arrangement of the spring, the sliding rod can be pushed through the spring, so that the sliding rod pushes the clamping block, the clamping block is abutted against the outer wall of the cable, and the cable is clamped and fixed;

3. the detachable installation of the base and the top cover can be realized by arranging the fixing holes and the through holes to match with the bolts, so that the top cover is fixed on the upper end surface of the base;

4. the fixing pin can be locked in the fixing hole by matching the locking hole with the locking block, so that the fixing pin is prevented from being separated from the fixing hole, and the top cover is prevented from being separated from the base;

5. through the arrangement of the bolt and the inclined plane, the symmetrically arranged locking blocks can be pushed away through the bolt, so that the locking blocks are clamped into the locking holes, and the fixing pins are locked;

6. through setting up the extension spring, can reset the latch segment through the extension spring to the realization makes the latch segment break away from the locking hole after the bolt breaks away from between the latch segment.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a schematic view of the base and the top cover of the present invention;

FIG. 3 is a cross-sectional view of the mounting hole and the groove of the present invention;

FIG. 4 is a cross-sectional view of the through hole, the fixing hole and the groove of the present invention;

fig. 5 is an enlarged view of the area a of the present invention.

In the figure: 1. a base; 11. a groove; 12. mounting holes; 13. a slide bar; 14. a clamping block; 15. a spring; 16. a fixing hole; 161. a locking hole; 2. a top cover; 21. a through hole; 3. A fixing pin; 31. a sliding groove; 311. a chute; 312. a tension spring; 32. a through hole; 33. a locking block; 331. a slider; 34. and (4) a bolt.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The first embodiment is as follows:

the embodiment of the utility model discloses a device for installing a tower crane cable, please refer to fig. 1-5, which comprises a base 1, a top cover 2 and a fixing pin 3; top cap 2 through fixed pin 3 demountable installation in the up end of base 1, the up end of base 1 with the equal symmetry of the lower terminal surface of top cap 2 is equipped with recess 11, and the symmetry sets up equal symmetry is equipped with mounting hole 12 in the recess 11, and the symmetry sets up in the recess 11 mounting hole 12 position is relative, equal sliding connection has slide bar 13 in the mounting hole 12, slide bar 13 stretches into in the recess 11, slide bar 13 stretches into clamp splice 14 is installed to one end in the recess 11.

Please refer to fig. 3 for emphasis: a spring 15 is arranged in the mounting hole 12, and two ends of the spring 15 are respectively fixedly connected with the mounting hole 12 and the sliding rod 13.

Please refer to fig. 1, fig. 2, fig. 4, and fig. 5 for emphasis: the front and back symmetry of the upper end face of the top cover 2 is provided with a through hole 21, the base 1 is provided with a fixing hole 16 corresponding to the through hole 21, the fixing pin 3 is movably connected in the through hole 21 and extends into the fixing hole 16, the upper end face of the fixing pin 3 is provided with a sliding groove 31, the inner wall of the fixing hole 16 is symmetrically provided with a locking hole 161, the outer wall of the fixing pin 3 is symmetrically provided with a through hole 32 corresponding to the locking hole 161, the through hole 32 is communicated with the sliding groove 31, a locking block 33 matched with the locking hole 161 is slidably connected in the through hole 32, a bolt 34 is slidably connected in the sliding groove 31, the bottom face of the bolt 34 is symmetrically provided with an inclined plane, the bottom face of the sliding groove 31 is symmetrically provided with a sliding groove 311, the bottom face of the locking block 33 is provided with a sliding block 331 matched with the sliding groove 311, the sliding grooves 311 are symmetrically provided with tension springs 312, and two ends of each tension spring 312 are fixedly connected with the sliding grooves 311 and the sliding blocks 331 respectively.

The embodiment of the utility model provides a device for installing tower crane cable conductor implement the principle and do:

the base 1 is fixedly connected with the tower crane, when a cable needs to be installed, the cable is placed on the clamping blocks 14, further, the top cover 2 is installed on the base 1, the clamping blocks 14 which are symmetrically arranged are matched with the springs 15 to clamp the outer wall of the cable, further, the fixing pins 3 are inserted into the through holes 21, the fixing pins 3 extend into the fixing holes 16, further, the bolts 34 are inserted into the sliding grooves 31, the bolts 34 slide towards the bottom surfaces of the sliding grooves 31, the bolts 34 push the symmetrically arranged locking blocks 33 through the inclined surfaces of the bolts 34, the locking blocks 33 slide into the locking holes 161, meanwhile, the sliding blocks 331 are driven by the locking blocks 33, the tension springs 312 are stretched by the sliding blocks 331, after the locking blocks 33 are clamped into the locking holes 161, installation is completed, further, when the cable needs to be maintained or replaced, the bolts 34 are pulled out of the sliding grooves 31, the bolt 34 is separated from the locking blocks 33, meanwhile, the tension spring 312 is reset to reset the slide block 331, the slide block 331 slides in the sliding groove 311, the locking pin is retreated into the through hole 32, further, the fixing pin 3 is pulled out of the through hole 21, the fixing pin 3 is sequentially separated from the fixing hole 16 and the through hole 21, after the fixing pin 3 is separated from the through hole 21, the top cover 2 is taken out of the base 1, further, the cable clamped by the clamping block 14 is taken out, and after the cable is taken out, the operation is completed.

The above description is taken as an example to describe the present invention with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, as long as the present invention is adopted, the method concept and the technical solution of the present invention are performed to perform this kind of insubstantial improvement, or the concept and the technical solution of the present invention are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims

1. The utility model provides a device for installing tower crane cable conductor which characterized in that: comprises a base (1), a top cover (2) and a fixing pin (3);

top cap (2) through fixed pin (3) demountable installation in the up end of base (1), the up end of base (1) with the equal symmetry of the lower terminal surface of top cap (2) is equipped with recess (11), and the symmetry sets up equal symmetry is equipped with mounting hole (12) in recess (11), and the symmetry sets up in recess (11) mounting hole (12) position is relative, equal sliding connection has slide bar (13) in mounting hole (12), slide bar (13) stretch into in recess (11), slide bar (13) stretch into clamp splice (14) are installed to one end in recess (11).

2. The device for installing the tower crane cable conductor according to claim 1, characterized in that: a spring (15) is arranged in the mounting hole (12), and two ends of the spring (15) are respectively fixedly connected with the mounting hole (12) and the sliding rod (13).

3. The device for installing the tower crane cable conductor according to claim 1, characterized in that: the symmetry is equipped with through hole (21) around the up end of top cap (2), base (1) be equipped with fixed orifices (16) that through hole (21) correspond, fixed pin (3) swing joint in through hole (21) and stretch into in fixed orifices (16).

4. The device for installing the tower crane cable line according to claim 3, characterized in that: the up end of fixed pin (3) is equipped with sliding tray (31), the inner wall symmetry of fixed orifices (16) is equipped with locking hole (161), the outer wall symmetry of fixed pin (3) be equipped with through-hole (32) that locking hole (161) correspond, through-hole (32) intercommunication sliding tray (31), sliding connection have in through-hole (32) with locking hole (161) latch segment (33) of mutually supporting.

5. The device for installing the tower crane cable according to claim 4, wherein: the sliding groove (31) is connected with a bolt (34) in a sliding mode, and inclined planes are symmetrically arranged on the bottom face of the bolt (34).

6. The device for installing the tower crane cable conductor according to claim 5, characterized in that: the bottom surface symmetry of sliding tray (31) is equipped with spout (311), the bottom surface of latch segment (33) is equipped with and the symmetry sets up slider (331) that mutually supports in spout (311).

7. The device for installing the tower crane cable line according to claim 6, wherein: the symmetrically-arranged sliding grooves (311) are internally provided with tension springs (312), and two ends of each tension spring (312) are fixedly connected with the sliding grooves (311) and the sliding blocks (331) respectively.