CN201428678Y

CN201428678Y - Locking disk

Info

Publication number: CN201428678Y
Application number: CN200920162109XU
Authority: CN
Inventors: 刘大明
Original assignee: Chongqing Hwasdan Machinery Manufacturing Co Ltd
Current assignee: Chongqing Hwasdan Machinery Manufacturing Co Ltd
Priority date: 2009-07-07
Filing date: 2009-07-07
Publication date: 2010-03-24
Anticipated expiration: 2019-07-07

Abstract

The utility model embodiment discloses a locking disk, wherein the locking disk is arranged between a box body and a connecting disk, and is mainly composed of a basal body and a handle which can drive the basal body to rotate, wherein the shape of one end of the basal body is adapted to the shape of a connecting head of the box body, and can be fixedly connected with or separated from the connecting head through rotation, and the shape of the other end of the basal body is adapted to the shape of a fixing device of the connecting disk, and can be fixedly connected with or separated from the fixing device through rotation. Obviously, the handle drives the basal body to rotate to enable two ends of the basal body to be fixedly connected with or separated from the box body and the connectingdisk respectively, special tools are not needed, and the box body can be connected with or separated from the connecting disk conveniently.

Description

Locking plate

Technical field

The utility model relates to mechanical connecting device, more particularly, relates to a kind of locking plate.

Background technique

Generally between agricultural ploughing machine and the water pump adopt the flange plate screw to be fastenedly connected or belt transmission is connected, but there is the problem of dismounting inconvenience in above-mentioned two kinds of connecting means, and still undocumented quick hitch can address the above problem.This quick hitch comprises casing and the tie-plate that links together.At present, can adopt paired flange plate that casing is connected with tie-plate.During connection, earlier casing and tie-plate are fixed on the flange plate separately, again two flange plate are welded together or together, can realize being connected of casing and tie-plate with bolton.But flange plate need be used professional tool when dismounting, and that realizes casing and tie-plate is connected and separates comparatively trouble.

The model utility content

In view of this, the utility model purpose is to provide a kind of locking plate, in order to realize being connected and separating of casing and tie-plate easily.

For achieving the above object, the utility model provides following technological scheme:

A kind of locking plate, be arranged between casing and the tie-plate, described locking plate comprises: matrix and the handle that can drive described matrix rotation, wherein: the connecting head shape of described matrix one end shape and described casing is suitable, and can be fixedly connected or separate with described connecting head by rotating, the fixing device shape of described matrix the other end shape and described tie-plate is suitable, and can be fixedly connected with described fixing device or separate by rotating.

From above-mentioned technological scheme as can be seen, in the utility model, handle drives matrix and rotates, and makes the matrix two ends fixedly connected with tie-plate with casing separately or separate, need not professional tool, has realized being connected or separating between casing and the tie-plate easily.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

The locking plate structural representation that Fig. 1 a and Fig. 1 b provide for the utility model embodiment;

The locking plate that Fig. 2 a provides for the utility model embodiment and the connection diagram of casing;

Fig. 2 b is the structural representation of tie-plate;

The structural representation of the locking plate that Fig. 2 c provides for the utility model embodiment;

The locking plate that Fig. 2 d provides for the utility model embodiment and the connection diagram of casing and tie-plate;

The tie-plate structural representation that Fig. 3 provides for the utility model embodiment.

Embodiment

Below in conjunction with the accompanying drawing among the utility model embodiment, the technological scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.

The utility model embodiment discloses a kind of locking plate, to realize the dismounting of casing and tie-plate easily.

Fig. 1 a and Fig. 1 b show a kind of structure of locking plate, comprise matrix 1 (part that dotted line encloses) and are welded on the matrix 1, can drive the handle 2 that matrix 1 rotates.Wherein, the shape of the end 3 that is connected with the connecting head of casing of matrix 1 and described connecting head shape are suitable (referring to Fig. 1 a), and the shape of the other end 4 that matrix 1 is connected with the fixing device of tie-plate and described fixing device suitable (referring to Fig. 1 b).

Concrete structure below in conjunction with connecting head and fixing device is introduced the concrete structure of locking plate.

Fig. 2 a shows a kind of structure of the connecting head 5 of casing, and this connecting head 5 is a hollow tubular, and outer wall is provided with outside thread 6.Corresponding with it, the shape of the end that matrix 1 is connected with connecting head 5 is also for hollow tubular, and inwall be provided with connecting head 5 outer walls on the suitable internal thread 7 of outside thread 6.When dismounting, handle 2 rotates and can drive matrix 1 and rotate, thus realize between connecting head 5 and the matrix 1 fixedly connected with separate.

Fig. 2 b shows a kind of structure of the fixing device 9 of tie-plate 8, and this fixing device 9 is a block structure, and concrete quantity can be 1,3 or other.Corresponding with it, the structure of matrix 1 is shown in Fig. 2 c, and the end that matrix 1 is connected with fixing device 9 is provided with the breach 10 suitable with described fixing device 9, and is provided with compact heap 11.In when assembling, fixing device 9 to be packed in the breach 10, handle with sleeve 2 drives matrixes 1 and rotates or rotate tie-plate 8, fixing device 9 is rotated with respect to matrix 1, and form dislocation with compact heap 11 and compress, thereby having realized fixedlying connected between tie-plate 8 and the matrix 1, on the contrary can realize dismantling.

When connect box 12 and tie-plate 8 (referring to Fig. 2 d), earlier with the 7 precession outside threads 6 of the internal thread on the matrix 1 (precession a bit gets final product), in the breach 10 of the locking plate of then fixing device 9 correspondences of tie-plate 8 being packed into.Rotate tie-plate 8, fixing device 9 is also rotated thereupon and is formed dislocation with compact heap 11 and compresses, and last handle with sleeve 2 is fastened on tie-plate 8 on the connecting head 5 of casing 12, promptly finishes fixedlying connected of casing 12 and tie-plate 8.Otherwise can realize separating between casing 12 and the tie-plate 8.

If connecting head 5 is designed to have on the inwall hollow tube of internal thread, then the end that is connected with described connecting head 5 of matrix 1 can be designed to have externally threaded hollow tube on the outer wall, and the internal screw thread form of its outside thread shape and connecting head 5 is suitable.Certainly, the shape of connecting head 5 also can be designed to the block structure similar with fixing device 9, and the end that is connected with connecting head 5 of matrix 1 also can be correspondingly provided with breach and the compact heap suitable with described block structure so.When specific implementation, can design according to actual needs by those skilled in the art.

In like manner, the shape of the fixing device 9 of tie-plate 8 also can be designed to have on the inwall on internal thread 13 (referring to Fig. 3) or the outer wall has externally threaded hollow tubular, and the end that matrix is connected with fixing device 9 also is set to have the hollow tube that has internal thread on externally threaded hollow tube or the inwall on the outer wall thereupon and gets final product.When specific implementation, those skilled in the art can carry out flexible design according to actual needs.

As can be seen, in above embodiment, the matrix 1 one end shapes of locking plate and connecting head 5 shapes of described casing 12 suitable (please again referring to Fig. 2 d), and can be fixedly connected or separate with connecting head 5 by rotating, and fixing device 9 shapes of matrix 1 the other end shape and tie-plate 8 are suitable, and can be fixedly connected with described fixing device 9 or separate by rotating.When carrying out dismounting, the handle 2 by the rotation lock dish can drive matrix 1 and rotate, and makes matrix 1 two ends fixedly connected with casing 12 and tie-plate 8 separately or separate, need not professional tool, has realized being connected or separating between casing 12 and the tie-plate 8 easily.

Certainly, above-mentioned locking plate device also can be widely used in the connection between pipeline, the device etc., in actual applications, can carry out flexible design as required by those skilled in the art.

Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and other embodiments' difference that identical similar part is mutually referring to getting final product between each embodiment.

To the above-mentioned explanation of the disclosed embodiments, make related domain professional and technical personnel can realize or use the utility model.Multiple modification to these embodiments will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiments shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims

1, a kind of locking plate, it is characterized in that, be arranged between casing and the tie-plate, described locking plate comprises matrix and can drive the handle that described matrix rotates, wherein: the connecting head shape of described matrix one end shape and described casing is suitable, and can be fixedly connected or separate by rotating with described connecting head, the fixing device shape of described matrix the other end shape and described tie-plate is suitable, and can be fixedly connected with described fixing device or separate by rotation.

2, locking plate as claimed in claim 1 is characterized in that: the shape of the end that described matrix is connected with described connecting head is specially hollow tubular, and inwall is provided with and the suitable internal thread of described connecting head.

3, locking plate as claimed in claim 1 is characterized in that: the shape of the end that described matrix is connected with described connecting head is specially hollow tubular, and outer wall is provided with and the suitable outside thread of described connecting head.

4, locking plate as claimed in claim 1 is characterized in that: the end that described matrix is connected with described connecting head is provided with and the suitable breach of described connecting head.

5, locking plate as claimed in claim 1 is characterized in that: the shape of the end that described matrix is connected with described fixing device is specially hollow tubular, and inwall is provided with and the suitable internal thread of described fixing device.

6, locking plate as claimed in claim 1 is characterized in that: the shape of the end that described matrix is connected with described fixing device is specially hollow tubular, and outer wall is provided with and the suitable outside thread of described fixing device.

7, locking plate as claimed in claim 1 is characterized in that: the end that described matrix is connected with described fixing device is provided with and the suitable breach of described fixing device.

8, locking plate as claimed in claim 1 is characterized in that: described handle is fixedly welded on the described matrix.