CN212435258U

CN212435258U - Anti-tensile tower crane cable fixing device

Info

Publication number: CN212435258U
Application number: CN202021393531.9U
Authority: CN
Inventors: 茆晋熔; 孙如云
Original assignee: Jiangsu Val Technology Co ltd
Current assignee: Jiangsu Val Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-01-29
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a stretch-proofing tower crane cable fixing device, including the shell, be equipped with a plurality of annular splint in the shell, be connected with elastic spring between shell and the annular splint, all seted up ring groove on every annular splint, the block is equipped with the cleaning member in the ring groove, all sets up the through-hole of corresponding setting on shell, annular splint and the cleaning member, is equipped with locking screw in the through-hole. The utility model can clean the surface of the cable when the cable moves up and down by arranging the cleaning piece, and the cable fixing piece can be suitable for cables with different thicknesses by the clamping piece and the elastic spring; and clean cardboard and annular splint block set up the cooperation handle board, can make things convenient for the user of service to change the cleaning member to do not influence the cleaning efficiency of cleaning member to cable surface, thereby reduce the cable because expose in the air and produce the probability of damage, protection personnel's safety and tower crane's normal work.

Description

Anti-tensile tower crane cable fixing device

Technical Field

The utility model belongs to the technical field of the cable is fixed, concretely relates to stretch-proofing tower crane cable fixing device.

Background

The tower crane is the most common hoisting equipment in construction sites, and is called a tower crane, which is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction by lengthening (height) one section by one section (called a standard section for short). In recent years, with the rapid development of modern construction in our country, the application of large-scale hoisting equipment is more and more extensive, and the crane is especially widely applied due to the characteristics of high working efficiency and strong hoisting capacity.

The main cable line of the tower crane provides main power for the tower crane, the main cable line is led out from the three-level power distribution cabinet and fixed on a tower body of the tower crane, the main cable line is gradually lengthened along with the rise of the tower crane, the cable is usually directly exposed in the air in the use process of the existing tower crane, so impurities can be adhered to the surface of the cable frequently, the impurities are difficult to be perceived by operators in the high altitude, and the existing tower crane does not have a specific cleaning mode for the cable in use, so the impurities can influence the material on the surface of the cable for a long time, the corrosion speed of the cable in the air is accelerated, the exposed and broken wires of the conductive copper wires after long-time use, dangers such as grounding short circuit and the like exist, and great potential safety hazards exist for personnel and the.

Therefore, in view of the above technical problems, there is a need for a cable fixing device for a stretch-resistant tower crane.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stretch-proofing tower crane cable fixing device to solve above-mentioned tower crane cable and lack the clean problem that leads to the cable surface to take place to damage easily in the use.

In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:

the utility model provides an anti-stretching tower crane cable fixing device, includes the shell, be equipped with a plurality of annular splint in the shell, be connected with elastic spring between shell and the annular splint, every annular clamping groove has all been seted up on the annular splint, the block is equipped with the cleaning member in the annular clamping groove, all set up the through-hole of corresponding setting on shell, annular splint and the cleaning member, be equipped with locking screw in the through-hole.

In one embodiment, annular splint are equipped with four, four annular splint are the annular setting, and annular splint can be equipped with a plurality ofly, and this technical scheme is preferred to be equipped with four annular splint, and four annular splint annulars set up common block cable spare.

In one embodiment, the cleaning piece comprises a cleaning clamping plate, the cleaning clamping plate is clamped in the annular clamping groove, the cleaning hairbrush is fixedly connected to the inner wall of the cleaning clamping plate, the cleaning clamping plate is clamped in the annular clamping groove, so that a technician can conveniently replace the cleaning clamping plate at any time, the cleaning hairbrush can clean impurities on the surface of a cable when the cable moves, the cleaning clamping plate convenient to replace is combined, and the cleaning efficiency of the cleaning hairbrush can not be influenced.

In one embodiment, the cleaning clamping plate is provided with a lifting handle, the lifting handle is fixedly connected with a rubber sleeve, and the lifting handle is combined with the rubber sleeve to facilitate technical personnel to disassemble and assemble the cleaning piece.

In one embodiment, the locking screw is in threaded connection with the annular clamping plate and the cleaning piece through the through hole, the locking screw is in sliding connection with the shell, the annular clamping plate and the cleaning piece can be fixed together through the locking screw, and the elastic spring can not be influenced by the sliding arrangement of the locking screw and the shell.

In one embodiment, the through holes are provided in a plurality of numbers, and the through holes are respectively formed in four surfaces of the shell, preferably, the shell, the annular clamping plate and the cleaning piece are correspondingly provided with four through holes, so that the shell, the annular clamping plate and the cleaning piece can be conveniently fixed by the locking screws.

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

the utility model can clean the surface of the cable when the cable moves up and down by arranging the cleaning piece, and the cable fixing piece can be suitable for cables with different thicknesses by the clamping piece and the elastic spring; and clean cardboard and annular splint block set up the cooperation handle board, can make things convenient for the user of service to change the cleaning member to do not influence the cleaning efficiency of cleaning member to cable surface, thereby reduce the cable because expose in the air and produce the probability of damage, protection personnel's safety and tower crane's normal work.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an exploded perspective view of a cable fixing device of a stretch-resistant tower crane according to an embodiment of the present invention;

fig. 2 is an exploded front view of a cable fixing device of a stretch-resistant tower crane according to an embodiment of the present invention;

fig. 3 is a perspective view of a cable fixing device of an anti-stretching tower crane according to an embodiment of the present invention;

fig. 4 is a top view of a cable fixing device of a stretch-resistant tower crane according to an embodiment of the present invention;

fig. 5 is an embodiment of the utility model provides an anti-stretching tower crane cable fixing device and tower crane rod's connection schematic diagram.

In the figure: 1. the cleaning tool comprises a shell, 2 annular clamping plates, 201 annular clamping grooves, 3 elastic springs, 4 cleaning pieces, 401 cleaning clamping plates, 402 cleaning brushes, 403 handles and 5 locking screws.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and the structural, method, or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.

The utility model discloses a stretch-proofing tower crane cable fixing device, refer to fig. 1 ~ 2 and show, including shell 1, be equipped with a plurality of annular splint 2 in the shell 1, annular splint 2 is equipped with four, four annular splint 2 are the annular setting, wherein, annular splint 2 can be equipped with a plurality ofly, the preferred four annular splint 2 that are equipped with of this technical scheme, four annular splint 2 annular set up common block cable spare, be connected with elastic spring 3 between shell 1 and the annular splint 2, four annular splint 2 can form the round block of a standard diameter with the cable spare of diameter under the general condition, when the cable spare becomes thick, thereby four annular splint 2 keep away from compression elastic spring 3 each other and enlarge the block diameter, thereby can make the cable spare of the different thicknesses of annular splint 2 blocks through elastic spring 3.

Referring to fig. 3, a ring-shaped clamping groove 201 is formed in each ring-shaped clamping plate 2, a cleaning piece 4 is arranged in the ring-shaped clamping groove 201 in a clamping manner, the cleaning piece 4 comprises a cleaning clamping plate 401, the cleaning clamping plate 401 is clamped in the ring-shaped clamping groove 201, the ring-shaped clamping groove 201 is matched with the cleaning clamping plate 401, a cleaning brush 402 is fixedly connected to the inner wall of the cleaning clamping plate 401, the cleaning clamping plate 401 is clamped in the ring-shaped clamping groove 201, so that a technician can conveniently replace the cleaning clamping plate 401 at any time, the cleaning brush 402 can clean impurities on the surface of a cable when the cable moves, the cleaning clamping plate 401 convenient to replace is combined, the cleaning efficiency of the cleaning brush 402 can not be affected, a handle 403 is arranged on the cleaning clamping plate 401, a rubber sleeve is fixedly.

Referring to fig. 4 to 5, through holes are correspondingly formed in the housing 1, the annular clamping plate 2 and the cleaning piece 4, locking screws 5 are arranged in the through holes, the locking screws 5 are in threaded connection with the annular clamping plate 2 and the cleaning piece 4 through the through holes, the locking screws 5 are in sliding connection with the housing 1, the annular clamping plate 2 and the cleaning piece 4 can be fixed together by the locking screws 5, the elastic springs 3 can not be influenced by the sliding arrangement of the locking screws 5 and the housing 1, and in addition, the tower hanging rod and the housing 1, the annular clamping plate 2 and the cleaning piece 4 are fixed together through a through hole on one side by fastening bolts.

Wherein, the through-hole is equipped with a plurality ofly, and on four faces of shell 1 were located respectively to a plurality of through-holes, preferably, this technical scheme was equipped with all to correspond on shell 1, annular splint 2 and the cleaning member 4 and is equipped with four through-holes, makes things convenient for locking screw 5 to fix shell 1, annular splint 2 and cleaning member 4.

According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an anti-stretching tower crane cable fixing device, includes shell (1), its characterized in that, be equipped with a plurality of annular splint (2) in shell (1), be connected with elastic spring (3) between shell (1) and annular splint (2), every annular clamping groove (201) have all been seted up on annular splint (2), the joint is equipped with cleaning member (4) in annular clamping groove (201), all set up the through-hole of corresponding setting on shell (1), annular splint (2) and cleaning member (4), be equipped with locking screw (5) in the through-hole.

2. The cable fixing device for the tensile tower crane according to claim 1, wherein four annular clamping plates (2) are provided, and four annular clamping plates (2) are annularly arranged.

3. The anti-stretching tower crane cable fixing device according to claim 1, wherein the cleaning member (4) comprises a cleaning clamp plate (401), the cleaning clamp plate (401) is clamped in the ring-shaped clamping groove (201), and a cleaning brush (402) is fixedly connected to the inner wall of the cleaning clamp plate (401).

4. The cable fixing device for the tensile tower crane according to claim 3, wherein a handle (403) is arranged on the cleaning clamping plate (401), and a rubber sleeve is fixedly connected to the handle (403).

5. The cable fixing device of the tensile tower crane according to claim 1, wherein the locking screw (5) is in threaded connection with the annular clamping plate (2) and the cleaning piece (4) through a through hole, and the locking screw (5) is in sliding connection with the housing (1).

6. The cable fixing device for the tensile tower crane according to claim 1, wherein a plurality of through holes are formed in the casing (1), and the plurality of through holes are formed in four surfaces of the casing.