CN202542575U

CN202542575U - Holding device of pay-off drum

Info

Publication number: CN202542575U
Application number: CN2012200487678U
Authority: CN
Inventors: 董学武; 鲁長高
Original assignee: ANHUI RUILONG ELECTRIC Co Ltd
Current assignee: ANHUI RUILONG ELECTRIC Co Ltd
Priority date: 2012-02-15
Filing date: 2012-02-15
Publication date: 2012-11-21
Anticipated expiration: 2022-02-15

Abstract

The utility model discloses a holding device of a pay-off drum, which is used for holding the pay-off drum. The holding device comprises a supporting base, a fixed arm which is fixedly connected with the supporting base and a movable arm which is movably connected with the supporting base. The fixed arm can be matched with the movable arm when the movable arm is close to/far from the fixed arm, and the pay-off drum can be clamped tightly/loosened. Aiming at the problem existing in the prior art, the holding device of the pay-off drum, disclosed by the utility model, has the advantages that the holding and the loosening of the pay-off drum can be very conveniently realized, and simultaneously, the service lives of the pay-off drum and the holding device can be effectively ensured.

Description

A kind of draw drum holding device

Technical field

The utility model relates to a kind of draw drum holding device.

Background technology

In the prior art, when producing or use cable, generally adopt draw drum folding and unfolding cable; Because the structure of take-up reel possesses certain fugitiveness; In daily use, regular meeting's appearance demands urgently improving because of the safety misadventure that problems such as take-up reel is difficult to fix cause.

The utility model content

To the problem that prior art exists, the purpose of the utility model is to propose a kind of draw drum holding device, can realize the clamping of draw drum easily and unclamps, and simultaneously, can also effectively guarantee the service life of draw drum and the utility model.

For reaching this purpose, the utility model adopts following technical scheme:

A kind of draw drum holding device; Be used for the clamping draw drum, comprise bearing, the said bearing of captive joint fixed arm, flexibly connect the movable arm of said bearing, when said movable arm near/during away from said fixed arm; Said fixed arm will cooperate with said movable arm, tighten/unclamp said draw drum.

Said movable arm is made up of the movable axis and the handle of fixing said movable axis; Said movable axis passes the screw that is opened on the said bearing; The outside thread of said movable axis and the screw-internal thread fit of said screw, through rotating said handle, can make said movable arm near/away from said fixed arm.

Also comprise the be spirally connected block of said movable axis of activity, said block is between said handle and the said bearing.

The dop of the said draw drum of front end heavy keying fit on said movable arm and/or the fixed arm.

Said bearing comprises the column of base plate, fixing said base plate, first bearing arm and second bearing arm of fixing said column, and said screw is opened on said first bearing arm, and said fixed arm is fixed on said second bearing arm.

Based on disclosing of above technical scheme, the utility model possesses following beneficial effect:

The utility model is simple in structure, is easy to handle, through rotating handles; Promptly can realize clamping and unclamp draw drum; Simultaneously, in clamping process, through the position-limiting action of block; Can make can not occur excessive compression between draw drum and the dop and cause damage, can improve the service life of equipment.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment 1:

Wherein: 1, base plate; 2, column; 3, handle; 41, second bearing arm; 42, fixed arm; 43, dop; 51, first bearing arm; 52, movable axis; 53, dop; 6, block.

The specific embodiment

Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and through the specific embodiment:

Embodiment 1

Propose a kind of draw drum holding device, be used for the clamping draw drum, comprise base plate 1, vertical columns 2 on the base plate 1; Fixing first bearing arm 51 and second bearing arm 41 on the column 2, movable axis 52 passes the screw that is opened on first bearing arm 51, the outside thread on the movable axis 52 and the screw-internal thread fit of screw, movable axis 52 front end fixed chucks 53; The rear portion is provided with handle 3, and second bearing arm 41 is fixed in fixed arm 42 front end fixed chucks 43 rear ends, between first bearing arm 51 and handle 3, is provided with block 6; Through rotating handles 3, can make dop 53 near or away from dop 43, when dop 53 during near dop 43; Can draw drum be clamped,, can draw drum be unclamped when dop 53 during away from dop 43; Thereby realize the clamping of draw drum, the existence of block 6 can play position-limiting action, prevents because excessively rotating handles 3 causes the excessive compression draw drum.

Claims

1. draw drum holding device; Be used for the clamping draw drum; It is characterized in that, comprise bearing, the said bearing of captive joint fixed arm, flexibly connect the movable arm of said bearing, when said movable arm near/during away from said fixed arm; Said fixed arm will cooperate with said movable arm, tighten/unclamp said draw drum.

2. draw drum holding device according to claim 1; It is characterized in that; Said movable arm is made up of the movable axis and the handle of fixing said movable axis, and said movable axis passes the screw that is opened on the said bearing, the outside thread of said movable axis and the screw-internal thread fit of said screw; Through rotating said handle, can make said movable arm near/away from said fixed arm.

3. draw drum holding device according to claim 2 is characterized in that, also comprises the be spirally connected block of said movable axis of activity, and said block is between said handle and the said bearing.

4. draw drum holding device according to claim 1 is characterized in that, the dop of the said draw drum of front end heavy keying fit on said movable arm and/or the fixed arm.

5. draw drum holding device according to claim 2; It is characterized in that; Said bearing comprises the column of base plate, fixing said base plate, first bearing arm and second bearing arm of fixing said column, and said screw is opened on said first bearing arm, and said fixed arm is fixed on said second bearing arm.