CN204386174U

CN204386174U - Opening bushing pipe mould drawing Special combined tools

Info

Publication number: CN204386174U
Application number: CN201520007998.8U
Authority: CN
Inventors: 史超男; 董晶; 冯展; 王松威; 张海东; 孙浩
Original assignee: China University of Mining and Technology CUMT
Current assignee: China University of Mining and Technology CUMT
Priority date: 2015-01-07
Filing date: 2015-01-07
Publication date: 2015-06-10
Anticipated expiration: 2025-01-07

Abstract

Opening bushing pipe mould drawing Special combined tools, this combination tool has the rotation of a prismatic column to hook post, rotate and hook axis of a cylinder to having threaded central through hole, in through hole, coupling is connected to a through adjustment screw mandrel, one end of screw mandrel is regulated to be connected with adjustment handle, the other end revolves by there being regulating nut, the surrounding of regulating nut, be connected with elastic drawing raker, the length of drawing raker is equal, and the front end of drawing raker can be elongated to the external port of bushing pipe, and drawing raker front end is with the little hook of bending laterally; Rotate in the tangential direction on three road ribs of hook outer surface of column, be provided with and rotate folding hook, the folding that this rotation folding hook is corresponding with in bushing pipe hooks and mates hook, rotates hook column end and is connected to horizontal turning handle; It is simple that this combination tool not only dismantles the convenient, fast and structure of bushing pipe mould, saved resource to a great extent, substantially increased the reuse ratio of resource.

Description

Opening bushing pipe mould drawing Special combined tools

Technical field

the utility model relates to a kind of instrument dismantling bushing pipe mould, especially a kind of can by for convenience detach for circle bushing pipe mould fall opening bushing pipe mould drawing Special combined tools.

Background technology

at present, people are when carrying out concrete casting, often to open many through holes, to lining mold be used as with circular bushing pipe in advance the through hole of concrete component, circular bushing pipe mould after pouring cast part completes, in concrete is but difficult to pull down, so that follow-up use, most people select to abandon dismounting, recycle new mould, so just cause the waste of resource.

Summary of the invention

in order to overcome staff when dismantling circle bushing pipe mould, waste time and energy, even abandon the problem dismantling the ample resources waste that round bushing pipe mould causes, the utility model provides a kind of opening bushing pipe mould drawing Special combined tools, this combination tool not only dismantles that bushing pipe mould is convenient, fast and structure is simple, save resource to a great extent, substantially increase the reuse ratio of resource.

the utility model solves the technical scheme that its technical problem adopts: opening bushing pipe mould drawing Special combined tools, comprising: drawing raker, regulating nut, rotation hook post, regulate screw mandrel, turning handle, adjustment handle, bushing pipe, folding hook, little hook; This combination tool has the rotation of a prismatic column to hook post, rotate and hook axis of a cylinder to having threaded central through hole, in through hole, coupling is connected to a through adjustment screw mandrel, regulates one end of screw mandrel to be connected with adjustment handle, the other end revolves by there being regulating nut, the surrounding of regulating nut, be connected with elastic drawing raker, the length of drawing raker is equal, the front end of drawing raker can be elongated to the external port of bushing pipe, and drawing raker front end is with the little hook of bending laterally; Rotate in the tangential direction on three road ribs of hook outer surface of column, be provided with and rotate folding hook, the folding that this rotation folding hook is corresponding with in bushing pipe hooks and mates hook, rotates hook column end and is connected to horizontal turning handle.

described bushing pipe is the pipe of a root canal wall axially open, and a straight flange of bushing pipe opening part is laminated on another straight flange, and this another straight edge inward direction bending forms infolding and hooks, and this infolding hooks and hooks post infolding and hook and mate hook with rotating.

use procedure is as follows:

first handle is regulated, the little hook of drawing raker front end is made to stretch out outside bushing pipe port, turn regulates handle, make little hook catch on the outer end edges of bushing pipe, then rotate counterclockwise turning handle, the folding that the folding making rotation hook post catches in bushing pipe hooks, bushing pipe is driven inwardly to shrink, make bushing pipe wall depart from cast concrete, then outside drawing bushing pipe, namely easily can take out bushing pipe.

the beneficial effects of the utility model are: it is simple that this combination tool not only dismantles the convenient, fast and structure of bushing pipe mould, saved resource to a great extent, substantially increased the reuse ratio of resource.

Accompanying drawing explanation

below in conjunction with drawings and Examples, the utility model is further illustrated.

fig. 1 is structural principle schematic diagram of the present utility model.

fig. 2 is the little hook of the rotation hook post of opening bushing pipe mould drawing Special combined tools, and the folding hooking post bushing pipe hooks schematic diagram.

in figure, 1. drawing raker, 2. regulating nut, 3. rotate and hook post, 4. regulate screw mandrel, 5. turning handle, 6. regulate handle, 7. bushing pipe, 8. folding hooks, 9. little hook.

Detailed description of the invention

in FIG, opening bushing pipe mould drawing Special combined tools, comprising: drawing raker 1, regulating nut 2, rotate and hook post 3, regulate screw mandrel 4, turning handle 5, regulate 6, bushing pipe 7, roll over hook 8, little hook 9; This combination tool has the rotation of a prismatic column to hook post 3, rotate hook post 3 and axially have threaded central through hole, in through hole, coupling is connected to a through adjustment screw mandrel 4, regulates one end of screw mandrel 4 to be connected with and regulates 6, the other end revolves by there being regulating nut 2, the surrounding of regulating nut 2, be connected with elastic drawing raker 1, the length of drawing raker 1 is equal, the front end of drawing raker 1 can be elongated to the external port of bushing pipe 7, and drawing raker 1 front end is with the little hook 9 of bending laterally; Rotate in the tangential direction on the three road ribs hooking post 3 external surface, be provided with rotation folding hook 8, the folding that this rotation folding hook 8 is corresponding with in bushing pipe 7 hooks and mates hook, rotates hook post 3 end and is connected to horizontal turning handle 5.

described bushing pipe 7 is the pipe of a root canal wall axially open, and a straight flange of bushing pipe 7 opening part is laminated on another straight flange, and this another straight edge inward direction bending forms infolding and hooks 8, and this infolding hooks and hooks post 3 infolding and hook 8 and mate hook with rotating.

use procedure is as follows:

first regulate 6, the little hook 9 of drawing raker 1 front end is made to stretch out outside bushing pipe 7 port, turn regulates 6, make little hook 9 catch on the outer end edges of bushing pipe 7, then rotate counterclockwise turning handle 5, the folding making rotation hook post 3 hooks 8 foldings caught in bushing pipe 7 and hooks, bushing pipe 7 is driven inwardly to shrink, make bushing pipe wall depart from cast concrete, then outside drawing bushing pipe 7, namely easily can take out bushing pipe 7.

Claims

1. opening bushing pipe mould drawing Special combined tools, comprising: drawing raker (1), regulating nut (2), rotate hook post (3), regulate screw mandrel (4), turning handle (5), regulate (6), a bushing pipe (7), folding hook (8), little hook (9), it is characterized in that: this combination tool has the rotation of a prismatic column to hook post (3), rotate hook post (3) and axially have threaded central through hole, in through hole, coupling is connected to a through adjustment screw mandrel (4), regulate one end of screw mandrel (4) to be connected with and regulate (6), the other end revolves by there being regulating nut (2), the surrounding of regulating nut (2), be connected with elastic drawing raker (1), the length of drawing raker (1) is equal, the front end of drawing raker (1) can be elongated to the external port of bushing pipe (7), drawing raker (1) front end is with the little hook (9) of bending laterally, rotate in the tangential direction on three road ribs of hook post (3) external surface, be provided with rotation folding hook (8), this rotation folding hook (8) hooks with the interior corresponding folding of bushing pipe (7) mates hook, rotates hook post (3) end and is connected to horizontal turning handle (5).

2. opening bushing pipe mould drawing Special combined tools according to claim 1, it is characterized in that: described bushing pipe (7) is the pipe of a root canal wall axially open, a straight flange of bushing pipe (7) opening part is laminated on another straight flange, this another straight edge inward direction bending forms infolding and hooks (8), and this infolding hooks and hooks post (3) infolding and hook (8) and mate hook with rotating.