CN210380058U

CN210380058U - Tower crane cable fixing device

Info

Publication number: CN210380058U
Application number: CN201921719707.2U
Authority: CN
Inventors: 夏国宏
Original assignee: Hubei Polytechnic University
Current assignee: Hubei Polytechnic University
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-04-21
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a tower crane cable fixing device, including cable post, roof and bottom plate, be provided with the winding coil groove that is used for the cable conductor winding on the casing spare, the casing spare is fixed to connect on the connecting rod of roof bottom through the spacing ring, and punch holder and lower plate are installed to the bottom of casing spare, and punch holder and lower plate are used for all installing the interior splint that both ends are oval-shaped about in the central ring inslot of passing the cable conductor. The utility model discloses can make first top winding on the casing spare under the unsettled state of longer cable conductor, unsettled cable conductor is through the top winding fastening, places the intracavity that holds of adjustable size in the bottom, has twice effect that shortens length, also can play the effect of protection cable conductor simultaneously.

Description

Tower crane cable fixing device

Technical Field

The utility model relates to a cable laying field, in particular to tower crane cable fixing device.

Background

Cable laying means along the route cloth through the investigation, the process of installation cable in order to form cable run, and in the job site, the tower crane cable hangs at will mostly between the tower body, does not have fixed measure, and under the strong wind environment or the block terminal when far away from the tower crane, the cable is unsettled, receives swing in the wind easily, causes the damage to the cable for a long time easily.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome prior art's defect, a tower crane cable fixing device is provided, can make the unsettled state of longer cable conductor down first top winding on the casing spare, then the bottom extends to the punch holder again, lower plate department, the interior splint on punch holder and the lower plate play spacing cable conductor in the intraoral effect of ring channel, place the intracavity that holds of punch holder and lower plate in the longer partial cable conductor that hangs of surplus, then pass the punch holder through bolt spare, the lower plate is fixed, unsettled cable conductor is through top winding fastening, place the intracavity that holds of adjustable size in the bottom, the effect of shortening length twice has, also can play the effect of protection cable conductor simultaneously.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a tower crane cable fixing device, including cable post, roof and bottom plate are from last to parallel fixed mounting in proper order down on the outside surface of cable post, the casing spare is installed to the bottom of roof, be provided with the coil groove that is used for the cable conductor winding on the casing spare, the casing spare is fixed to connect on the connecting rod of roof bottom through the spacing ring, punch holder and lower plate are installed to the bottom of casing spare, and punch holder and lower plate are relative to setting up, the tip of punch holder and lower plate all is provided with the arc limit, the bottom plate is close to top one side of cable post and installs in the slide bar, punch holder and lower plate all are through fixed plate and slide bar fixed connection, all install the inner splint that both ends are oval-shaped about in punch holder and the lower plate is used for passing the central ring inslot of cable conductor, punch holder and lower plate keep away from being connected through the tensile area of elasticity between the arc limit tip of cable post .

As an optimized technical scheme of the utility model, punch holder and lower plate are circular structure, and the tip is the arc.

As an optimized technical scheme of the utility model, punch holder and lower plate and slide bar sliding connection.

As an optimal technical scheme of the utility model, be provided with on the fixed plate and be used for punch holder, lower plate and the fixed bolt spare of slide bar.

As an optimized technical scheme of the utility model, winding cable conductor bottom runs through in the central ring notch of punch holder, lower plate on the sleeve pipe spare.

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

the utility model discloses can make first top winding on the sleeve pipe spare under the unsettled state of longer cable conductor, then the bottom extends to the punch holder again, lower plate department, the inner splint on punch holder and the lower plate plays spacing cable conductor in the intraoral effect of ring channel, place the intracavity that holds of punch holder and lower plate in the cable conductor of the longer partial of hanging of surplus, then pass the punch holder through bolt spare, the lower plate is fixed, unsettled cable conductor is through the top winding fastening, place the intracavity that holds of adjustable size in the bottom, have twice effect that shortens length, also can play the effect of protection cable conductor simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is an overall structure of the present invention;

FIG. 2 is an enlarged view of the structure of the present invention;

in the figure: 1. a cable post; 2. a top plate; 3. a base plate; 4. a sleeve member; 5. a cable wire; 6. a coil slot; 7. an upper splint; 8. a lower splint; 9. a slide bar; 10. a fixing plate; 11. an inner splint; 12. an elastic stretch band.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

As shown in the figures 1-2, the utility model provides a tower crane cable fixing device, which comprises a cable column 1, a top plate 2 and a bottom plate 3, the top plate 2 and the bottom plate 3 are sequentially and fixedly installed on the outer side surface of the cable column 1 in parallel from top to bottom, a sleeve part 4 is installed at the bottom of the top plate 2, a coil groove 6 for winding a cable 5 is arranged on the sleeve part 4, the sleeve part 4 is fixedly sleeved on a connecting rod at the bottom end of the top plate 2 through a spacing ring, an upper clamping plate 7 and a lower clamping plate 8 are installed at the bottom of the sleeve part 4, the upper clamping plate 7 and the lower clamping plate 8 are oppositely arranged, the end parts of the upper clamping plate 7 and the lower clamping plate 8 are respectively provided with an arc edge, a sliding rod 9 is installed at one side of the top part of the bottom plate 3 close to the cable column 1, the upper clamping plate 7 and the lower clamping plate 8 are both fixedly connected through a fixing plate 10 and the sliding rod 9, the inner clamping plate 11 is fixed on the inner walls of the central annular notches of the upper clamping plate 7 and the lower clamping plate 8 through bolts, and the upper clamping plate 7 and the lower clamping plate 8 are connected between the end parts of the arc-shaped edges far away from the cable column 1 through elastic stretching belts 12.

Further, punch holder 7 and lower plate 8 are circular structure, and the tip is the arc for the in-process that punch holder 7 and lower plate 8 laminated mutually, through arc edge tip, make to form one between punch holder 7 and the lower plate 8 and hold the chamber, can hold the cable conductor of overlength, prevent that the overlength cable conductor is unsettled, play the effect of parcel protection.

Upper plate 7 and lower plate 8 and slide bar 9 sliding connection, slide bar 9 runs through in upper plate 7, lower plate 8 is close to on the tip of cable post 1 for upper plate 7 and lower plate 8 can slide on slide bar 9, adjust the interval between upper plate 7 and the lower plate 8, are favorable to adjusting the size that holds the chamber according to the unsettled width of cable conductor overlength, make the unsettled cable conductor of parcel more firm.

Be provided with the bolt spare that is used for punch holder 7, lower plate 8 and slide bar 9 to fix on fixed plate 10, pass punch holder 7, lower plate 8 through the bolt spare and fix for it is spacing to fix again after adjusting the interval between punch holder 7 and the lower plate 8, prevents that punch holder 7 and lower plate 8 are not hard up on slide bar 9.

5 bottoms of winding cable conductor on the sleeve pipe spare 4 run through in the central ring channel mouth of punch holder 7, lower plate 8, can make the whole unsettled top of longer cable conductor and bottom fix the winding tie up tightly and place in the holding tank in, prevent to receive the wind-force swing.

It is specific, cable conductor 5 when hoisting down from 1 top of cable post and laying, at first pass roof 2 then the winding on sleeve spare 4, run through in the ring channel of punch holder 7 and lower plate 8 central authorities under the bottom hoist and mount of sleeve spare 4 again, carry out the draw-down according to the unsettled length of cable conductor 5 by the manual work and can place the intracavity that holds that forms between punch holder 7 and lower plate 8, rethread fixed plate 10 and bolt spare are fixed, prevent that punch holder 7 and lower plate 8 are not hard up on slide bar 9, after the interval between punch holder 7 and the lower plate 8 has been adjusted, elastic stretching area 12 receives the pulling force effect and stretches, and can play the effect of parcel cable conductor 5, and cable conductor 5 is close to the tip that cable post 1 stretches out length less, and cable post 1 self also can play limiting displacement.

The utility model discloses can make longer 5 unsettled states of cable conductor down at first the top winding on casing spare 4, then the bottom extends to punch holder 7 again, lower plate 8 department, punch holder 11 on punch holder 7 and the lower plate 8 plays spacing cable conductor 5 in the intraoral effect of ring channel, place punch holder 7 and lower plate 8 in the cable conductor 5 of the longer partial of remaining suspension in hold the intracavity, then pass punch holder 7 through bolt spare, lower plate 8 fixes, unsettled cable conductor 5 is through the top winding fastening, place adjustable size in the bottom in hold the intracavity, twice effect of shortening length has, the effect of protection cable conductor 5 also can be played simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tower crane cable fixing device, includes cable post (1), roof (2) and bottom plate (3), its characterized in that, roof (2) and bottom plate (3) are from last to parallel fixed mounting in proper order down on the outside surface of cable post (1), bushing spare (4) are installed to the bottom of roof (2), be provided with on bushing spare (4) and be used for the winding coil groove (6) of cable conductor (5), bushing spare (4) are fixed to connect on the connecting rod of roof (2) bottom through the spacing ring, punch holder (7) and lower plate (8) are installed to the bottom of bushing spare (4), and punch holder (7) and lower plate (8) set up to one side relatively, the tip of punch holder (7) and lower plate (8) all is provided with the arc limit, bottom plate (3) are close to and install slide bar (9) in top one side of cable post (1), the cable post is characterized in that the upper clamping plate (7) and the lower clamping plate (8) are fixedly connected through a fixing plate (10) and a sliding rod (9), the upper clamping plate (7) and the lower clamping plate (8) are used for penetrating through an inner clamping plate (11) of an oval shape at the upper end and the lower end of a central annular groove of the cable (5), and the upper clamping plate (7) and the lower clamping plate (8) are far away from the end part of the arc-shaped edge of the cable post (1) and connected through an elastic stretching belt (12).

2. The tower crane cable fixing device according to claim 1, wherein the upper clamping plate (7) and the lower clamping plate (8) are both of a circular structure, and the end parts of the upper clamping plate and the lower clamping plate are arc-shaped.

3. The tower crane cable fixing device according to claim 1, wherein the upper clamping plate (7), the lower clamping plate (8) and the sliding rod (9) are connected in a sliding manner.

4. The tower crane cable fixing device according to claim 1, wherein a bolt piece for fixing the upper clamping plate (7), the lower clamping plate (8) and the sliding rod (9) is arranged on the fixing plate (10).

5. The tower crane cable fixing device according to claim 1, wherein the bottom end of the cable (5) wound on the sleeve member (4) penetrates through central annular notches of the upper clamping plate (7) and the lower clamping plate (8).