CN203718270U

CN203718270U - Blind sheet assembly

Info

Publication number: CN203718270U
Application number: CN201420022365.XU
Authority: CN
Inventors: 袁勇
Original assignee: RUIFU PIPELINE SYSTEM CO Ltd SHANGHAI
Current assignee: RUIFU PIPELINE SYSTEM CO Ltd SHANGHAI
Priority date: 2014-01-14
Filing date: 2014-01-14
Publication date: 2014-07-16
Anticipated expiration: 2024-01-14

Abstract

The utility model provides a blind sheet assembly in the technical field of drainage pipes. The blind sheet assembly comprises a blind sheet body and a plug; an axial through hole is formed in the blind sheet body; the position of a hole axle wire of the axial through hole is lower than that of a blind sheet axial wire of the blind sheet body; the plug comprises a plug head and a cover plate which is fixedly connected with the plug head; the plug head is inserted into the axial through hole; the diameter of the plug head is equal to that of the axial through hole; the cover plate covers an external end opening of the axial through hole. The blind sheet assembly has the advantages of achieving direct draining and sewage discharging at the tail end of a pipeline, reducing pipe accessories, reducing costs and being simple in structure, easy to manufacture and convenient to install.

Description

Blind chip module

Technical field

The utility model relates to waste pipe technical field, particularly relates to a kind of blind chip module.

Background technique

Existing pipe drainage blowdown is by flange, to connect the process that valve or other assemblies are controlled draining blowdown at the end of pipeline, as shown in Figure 1, the end of pipeline 5 is fixedly connected with one end of flange 8 by clip 6, the other end of described flange 8 is fixedly connected with valve 9, by the opening and closing of valve 9, controls pipeline 5 draining blowdowns.The required pipe line parts of the structure of this control pipeline drainage dirt is more, and cost is higher.

Existing blind end that is generally used for blocking pipe, how by the improvement to existing blind chip architecture, realizing and utilizing less pipe line parts control draining blowdown is the problem that those skilled in the art need to solve.

Model utility content

The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of blind chip module, more for solving the required pipe line parts of the structure of existing control pipeline drainage dirt, the problem that cost is higher.

For achieving the above object and other relevant objects, the utility model provides a kind of blind chip module, comprising: blind body, and described blind body is provided with axial hole, and the medial axis, hole of described axial hole is all the time lower than blind medial axis of described blind body; Plug, comprises chock plug and the cover plate being fixedly connected with chock plug, and described chock plug inserts in described axial hole, and the diameter of described chock plug equals the diameter of described axial hole, and described cover plate covers in the external port of described axial hole.

Preferably, described axial hole is provided with internal thread, and described chock plug is provided with the outside thread corresponding with described internal thread.

Preferably, the diameter of described cover plate is greater than the diameter of the external port of described axial hole.

Preferably, the end of described cover plate is fixedly connected with regulating block.

Preferably, described blind body is cylindrical, and the span of described columniform diameter is 2-8 cun.

Further, the circular radial side face of described blind body is provided with draw-in groove, and described draw-in groove extends to the first end face of described blind body, and described draw-in groove is suitable with the pinching end of clip that is connected described blind body and pipeline.

Further, the second end face of described blind body is provided with groove.

Further, described axial hole is circular hole, and the diameter of described circular hole is 1 cun.

As mentioned above, blind chip module described in the utility model, has following beneficial effect:

(1) utilize blind chip module of the present utility model, only need to rotate regulating block outwards screws out plug, axial hole gets final product draining blowdown, rotation regulating block inwardly screws in plug, axial hole is blocked, chock plug and axial hole adopt to be threaded realizes locking effect, and cover plate can cover axial hole completely and realize sealing effect.

(2) blind chip module of the present utility model, has realized the direct draining blowdown of end at pipeline, has reduced pipe fitting, has reduced cost.

(3) blind chip module of the present utility model, simple in structure, make easily, and easy for installation.

Accompanying drawing explanation

Fig. 1 is shown as existing device for cleaning pipeline and crosses the structural representation that flange connects valve.

Fig. 2 is shown as the structural representation after the assembling of blind chip module of the present utility model.

Fig. 3 is shown as the structural representation before the assembling of blind chip module of the present utility model.

Drawing reference numeral explanation

1 blind body

11 blind medial axis

12 circular radial side faces

13 draw-in grooves

14 first end faces

15 second end faces

16 grooves

2 axial holes

21 medial axis, holes

3 plugs

31 chock plugs

32 cover plates

4 regulating blocks

5 pipelines

6 clips

61 pinching ends

7 packing rings

8 flanges

9 valves

Embodiment

By particular specific embodiment, mode of execution of the present utility model is described below, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this specification.

Refer to accompanying drawing.Notice, appended graphic the illustrated structure of this specification, ratio, size etc., equal contents in order to coordinate specification to disclose only, for person skilled in the art scholar, understand and read, not in order to limit the enforceable qualifications of the utility model, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under the effect that the utility model can produce and the object that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this specification, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under without essence change technology contents, when being also considered as the enforceable category of the utility model.

As shown in Figure 2 to Figure 3, the blind chip module of the present embodiment comprises: blind body 1, and described blind body 1 is provided with axial hole 2, and the medial axis, hole 21 of described axial hole 2 is all the time lower than blind medial axis 11 of described blind body 1; Plug 3, comprises chock plug 31 and the cover plate 32 being fixedly connected with chock plug 31, and described chock plug 31 inserts in described axial hole 2, and the diameter of described chock plug 31 equals the diameter of described axial hole 2, and described cover plate 32 covers in the external port of described axial hole 2.

Described axial hole 2 is provided with internal thread, and described chock plug 31 is provided with the outside thread corresponding with described internal thread.Axial hole 2 and chock plug 31 engagements.

The diameter of described cover plate 32 is greater than the diameter of the external port of described axial hole 2.

The end of described cover plate 32 is fixedly connected with regulating block 4.

Described blind body 1 is cylindrical, and the span of described columniform diameter is 2-8 cun.

The circular radial side face 12 of described blind body 1 is provided with draw-in groove 13, and described draw-in groove 13 extends to the first end face 14 of described blind body 1, and described draw-in groove 13 is with to be connected described blind body 1 suitable with the pinching end 61 of the clip 6 of pipeline 5.In clip 6, be provided with packing ring 7, for circle, compress blind body 1 and the pipeline 5 connect.

The second end face 15 of described blind body 1 is provided with groove 16.

Described axial hole 2 is circular hole, and the diameter of described circular hole is 1 cun.

During the utility model work, chock plug 31 is aimed to axial hole 2, rotation regulating block 4 synchronously rotates chock plug 31 and cover plate 32, the outside thread of chock plug 31 and axial hole 2 internal thread engagements, chock plug 31 is screwed in axial hole 2, until the external port laminating of cover plate 32 and axial hole 2 and cover the external port of axial hole 2 completely, because the engagement of chock plug 31 and axial hole 2 has realized locking effect, cover plate 32 covers the aperture of axial hole 2 completely and has realized sealing effect, so the water in pipeline 5 can not overflow.Blind body 1 is connected by clip 6 with pipeline 5.

When needs draining blowdown, rotation regulating block 4 synchronously rotates chock plug 31 and cover plate 32, and chock plug 31 is screwed out to axial hole 2 completely, and discharge work can be carried out.The axial hole 2 of blind body 1 is arranged at the below of blind medial axis 11, when chock plug 31 screws out axial hole 2 completely, even if the bottom of the water in pipeline 5 in pipeline 5 also can be flowed out completely.

The side 12 of blind body 1 is provided with draw-in groove 13, and the pinching end 61 of clip 6 is pressed on draw-in groove 13, connecting tube 5 and blind body 1.

The second end face 15 of blind body 1 is provided with groove 16, and the setting of this groove 16 can be saved the material of blind body 1 further, and the degree of depth of groove 16 is determined in conjunction with the structural strength of blind body 1.The setting of groove 16 makes this assembly when reaching technical order, and structure is lighter and handier.

The diameter of the circular hole of axial hole 2 is 1 cun, and this size is the Commonly Used Size in application.

Blind chip module of the present utility model, provides reliable and safe mechanical package assembly, and the key technical indexes reaching is: working pressure 2.5MPa, test pressure 10MPa; Counter-bending power 50-1559N-M; 200-15326N-M.

The utility model has been realized the direct draining blowdown of end at pipeline 5, has reduced pipe fitting, has reduced cost.

The utility model is simple in structure, makes easily, and easy for installation.

In sum, the utility model has effectively overcome various shortcoming of the prior art and tool high industrial utilization.Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and conventionally know that the knowledgeable modifies or changes not departing from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.

Claims

1. a blind chip module, is characterized in that, comprising:

Blind body (1), described blind body (1) is provided with axial hole (2), and the medial axis, hole (21) of described axial hole (2) is all the time lower than the blind medial axis (11) of described blind body (1);

Plug (3), comprise chock plug (31) and the cover plate (32) being fixedly connected with chock plug (31), described chock plug (31) inserts in described axial hole (2), the diameter of described chock plug (31) equals the diameter of described axial hole (2), and described cover plate (32) covers in the external port of described axial hole (2).

2. blind chip module according to claim 1, is characterized in that: described axial hole (2) is provided with internal thread, and described chock plug (31) is provided with the outside thread corresponding with described internal thread.

3. blind chip module according to claim 1, is characterized in that: the diameter of described cover plate (32) is greater than the diameter of the external port of described axial hole (2).

4. blind chip module according to claim 1, is characterized in that: the end of described cover plate (32) is fixedly connected with regulating block (4).

5. blind chip module according to claim 1, is characterized in that: described blind body (1) is for cylindrical, and the span of described columniform diameter is 2-8 cun.

6. blind chip module according to claim 5, it is characterized in that: the circular radial side face (12) of described blind body (1) is provided with draw-in groove (13), described draw-in groove (13) extends to first end face (14) of described blind body (1), and described draw-in groove (13) is suitable with the pinching end (61) of clip (6) that is connected described blind body (1) and pipeline (5).

7. blind chip module according to claim 5, is characterized in that: second end face (15) of described blind body (1) is provided with groove (16).

8. blind chip module according to claim 5, is characterized in that: described axial hole (2) is circular hole, and the diameter of described circular hole is 1 cun.