CN220566049U - Orifice sealer - Google Patents

Abstract

The utility model relates to the technical field of orifice closers, in particular to an orifice closer which has the characteristic that an arc plate is convenient to clean when disassembled.

Description

Orifice sealer

Technical Field

The utility model relates to the technical field of orifice closers, in particular to an orifice closer.

Background

As is well known, the orifice sealer is an operation safety guarantee device for solving the problem of operation interruption and even engineering accidents caused by high-pressure water surge in the drilling and filling processes. The device consists of a power mechanism, a water sealing device, a water sealing colloid, a pressing block, a hydraulic system and the like.

In real life, most of the orifice sealer will adhere to the inner wall of the orifice sealer during use, after the use, the mortar adhered to the inner wall of the orifice sealer needs to be washed with clean water in time, and most of the pipe body of the orifice sealer is generally fixed and cannot be detached, so that during washing, it is difficult to ensure that all parts of the inner wall of the orifice sealer are washed, and the washing process is not convenient.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an orifice sealer which has the characteristic of disassembling an arc-shaped plate and facilitating cleaning.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: including first body, inflation rubber column body and second body, the outside threaded connection of first body has the nut, the both sides of nut are provided with the connecting rod respectively, the both sides of first body and second body are provided with the screw hole respectively to equal threaded connection has fastening bolt, the inside of first body and second body has all cup jointed the several arc, and the several the one end of arc all is provided with the several recess to all be the grafting setting with fastening bolt's one end.

Further, sealing gaskets are arranged at one ends of the threaded holes, which are close to the outer walls of the first pipe body and the second pipe body, and one ends of the sealing gaskets are attached to the end faces of the fastening bolts.

Further, the sealing gaskets are made of rubber with good flexibility, and one ends of the sealing gaskets are arranged in an arc shape and are matched with the outer walls of the first pipe body and the second pipe body.

Preferably, the plurality of arc plates are made of materials with high firmness, the lengths of the plurality of arc plates are larger than those of the first pipe body and the second pipe body, and one ends of the plurality of arc plates are tightly attached together.

Preferably, the outer parts of the connecting rods are all provided with anti-slip layers.

(III) beneficial effects

Compared with the prior art, the utility model provides the orifice sealer, which has the following beneficial effects:

the orifice sealer can directly draw out the sleeved arc plates from the first pipe body and the second pipe body by unscrewing the fastening bolts connecting the arc plates with the first pipe body and the second pipe body, and then spread out the arc plates, so that the inside of the arc plates is exposed outside, and the inner wall of the arc plates is cleaned by clean water at the moment, thereby being convenient for cleaning.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged left side view of the second tubular body of the present utility model with the gasket removed;

FIG. 3 is an enlarged top view of the nut of the present utility model;

FIG. 4 is an enlarged top view schematic of the arcuate plate and groove of the present utility model;

FIG. 5 is a schematic view showing the structure of the fastening bolt and the gasket of the present utility model in an enlarged separated state;

FIG. 6 is an enlarged schematic top view of the first tubular body and threaded bore of the present utility model;

fig. 7 is a partially enlarged schematic view of the structure of the present utility model at a shown in fig. 1.

In the figure: 1. a first tube body; 2. expanding the rubber column tube body; 3. a second tube body; 4. a nut; 5. a connecting rod; 6. a threaded hole; 7. a fastening bolt; 8. an arc-shaped plate; 9. a groove; 10. and a sealing gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the orifice sealer of the present utility model comprises a first pipe body 1, an expansion rubber column pipe body 2 and a second pipe body 3, wherein the outer thread of the first pipe body 1 is connected with a nut 4, two sides of the nut 4 are respectively provided with a connecting rod 5, the outer parts of the plurality of connecting rods 5 are respectively provided with an anti-slip layer, when the nut 4 is rotated by grasping a handle, the anti-slip layer prevents slipping phenomenon, two sides of the first pipe body 1 and the second pipe body 3 are respectively provided with a threaded hole 6, and are respectively connected with a fastening bolt 7 in a threaded manner, the inner parts of the first pipe body 1 and the second pipe body 3 are respectively sleeved with a plurality of arc plates 8, one ends of the arc plates 8 are respectively provided with a plurality of grooves 9, and are respectively inserted into the first pipe body 1 and the second pipe body 3 with one ends of the fastening bolts 7 in an inserting manner, then the corresponding fastening bolts 7 are screwed into the threaded holes 6, one end of the fastening bolt 7 is tightly abutted against the inner wall of the groove 9 on one side of the arc plate 8, so that the arc plate 8 is fixed in the first pipe body 1 and the second pipe body 3, when the orifice sealer is used for working, poured mortar is in contact with a plurality of arc plates 8 under pressure, so that the mortar cannot be in contact with the inner walls of the first pipe body 1 and the second pipe body 3, after the working is finished, the fastening bolt 7 is unscrewed, the arc plates 8 are pulled out for cleaning, the cleaning is convenient and simple, the arc plates 8 are made of materials with high firmness, the deformation of the arc plates 8 during the use is prevented, the lengths of the arc plates 8 are larger than the lengths of the first pipe body 1 and the second pipe body 3, redundant parts of the arc plates 8 are grabbed, the arc plates 8 are pulled outwards, the arc plates 8 are conveniently taken down on the first pipe body 1 and the second pipe body 3, the one end of several arc 8 is all closely laminated together, improve the leakproofness between two arc 8 that install together, prevent that the mortar that flows in two arcs 8 from the gap infiltration between the two on moving the inner wall of first body 1 and second body 3, the sealing washer 10 is all installed to the one end that several screw hole 6 is close to the outer wall of first body 1 and second body 3, prevent outside water or mortar contact fastening bolt 7, the terminal surface of the equal and fastening bolt 7 of several sealing washer 10 is laminated mutually, improve the leakproofness between sealing washer 10 and the fastening bolt 7, several sealing washer 10 is by the rubber preparation that the flexibility is good, when sealing washer 10 receives outside pressure, the one end at the screw hole that can be fine takes place deformation, seal the junction of sealing washer 10 and screw hole 6, the one end of several sealing washer 10 all is circular-arc setting, and all match with the outer wall of first body 1 and second body 3, make sealing washer 10's outer wall and first body 1 and second body 3 outer arm go up the same circumference on the drill hole on the same line, the same circumference of the same bore hole 10 is in the same circumference of the same bore hole on the inner wall of the outer wall of the sealing washer 10, the same circumference of the outer wall of the sealing washer is prevented from entering the sealing washer 10 when the outer circumference of the same bore hole 6 is at the same circumference of the same circumference as the outer wall of the sealing washer 3, the sealing washer is at the same circumference of the inner circumference of the sealing washer is at the same time.

In summary, when the orifice sealer is used, a worker inserts the arc plates 8 into the first pipe body 1 and the second pipe body 3 respectively, the grooves 9 on one side of the arc plates 8 are overlapped with the threaded holes 6 respectively, then the fastening bolts 7 are screwed into the threaded holes 6 respectively, after one ends of the fastening bolts 7 are tightly abutted against the inner walls of the grooves 9 respectively, the sealing gaskets 10 are plugged into one ends of the threaded holes 6 and are attached to the fastening bolts 7, after the orifice sealer is used, the orifice sealer is pulled out, the sealing gaskets 10 are taken down, the fastening bolts 7 are unscrewed, the arc plates 8 are pulled out, and the arc plates 8 and the sealing gaskets 10 can be cleaned for reuse.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. An orifice sealer, characterized by: including first body (1), inflation rubber column body (2) and second body (3), the outside threaded connection of first body (1) has nut (4), the both sides of nut (4) are provided with connecting rod (5) respectively, the both sides of first body (1) and second body (3) are provided with screw hole (6) respectively to equal threaded connection has fastening bolt (7), the inside of first body (1) and second body (3) has all cup jointed several arc (8), and the one end of several arc (8) all is provided with several recess (9) to all be the grafting setting with the one end of fastening bolt (7).

2. An orifice sealer as claimed in claim 1 wherein: sealing gaskets (10) are arranged at one ends of the threaded holes (6) close to the outer walls of the first pipe body (1) and the second pipe body (3), and one ends of the sealing gaskets (10) are attached to the end faces of the fastening bolts (7).

3. An orifice sealer as claimed in claim 2 wherein: the sealing gaskets (10) are made of rubber with good flexibility, and one ends of the sealing gaskets (10) are all arranged in an arc shape and are matched with the outer walls of the first pipe body (1) and the second pipe body (3).

4. An orifice sealer as claimed in claim 1 wherein: the arc plates (8) are made of materials with high firmness, the lengths of the arc plates (8) are larger than those of the first pipe body (1) and the second pipe body (3), and one ends of the arc plates (8) are tightly attached together.

5. An orifice sealer as claimed in claim 1 wherein: the outer parts of the connecting rods (5) are provided with anti-slip layers.