CN212131634U

CN212131634U - Quick connector of steel band reinforcing winding pipe

Info

Publication number: CN212131634U
Application number: CN202020721748.1U
Authority: CN
Inventors: 李忠典; 颜有利
Original assignee: Jiangsu Luning Pipe Industry Co ltd
Current assignee: Jiangsu Luning Pipe Industry Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-12-11
Anticipated expiration: 2030-05-06

Abstract

The utility model belongs to the technical field of bury engineering equipment, a quick connecting piece of steel band reinforcing winding pipe is disclosed. This take quick connecting piece of reinforcing winding pipe, including left body and right body, installed two connecting pieces between left side body and the right body, two the back of the body one end that backs on the back of the body of connecting piece respectively with left body and right body threaded connection. Through with two connecting pieces respectively with two body threaded connection backs, peg graft each other, the inside of circular slot is inserted to the sealing washer, so on the one hand sealed effect has been strengthened, on the other hand has increased by coupling part's bearing capacity, meanwhile the locating piece also inserts the inside of constant head tank, the connection steadiness has further been strengthened, at last through construction bolt with first mounting disc and second mounting disc fixed connection, the zonulae occludens of two bodys has just been accomplished, and the operation is thus simple, need not rectify the alignment, very big quickening the installation effectiveness, and the installation back is connected when firm the leakproofness is good.

Description

Quick connector of steel band reinforcing winding pipe

Technical Field

The utility model relates to a bury the technical field of engineering equipment, specifically be a quick connecting piece of steel band reinforcing winding pipe.

Background

Traditional connected mode of steel band reinforcing winding pipe, mainly plastic welding rod hot melt welding, its construction is influenced by climatic factor and site conditions great (when rainy day and groundwater are hardly smoked futilely), there are certain personnel and product quality potential safety hazard simultaneously, and installation time is longer, the construction progress is slow, steel band reinforcing winding pipe is a compound tubular product through winding shaping, its high rigidity of integrated steel band and the corrosion resistance of polyethylene, frictional resistance is low, wear-resisting advantages such as resistance, have very high ring rigidity, and whole shaping technology is good, tensile strength and corrosion resistance are high, the life-span is longer, it is multiple reliable to have, convenient connected mode, at present, the connected mode of steel band reinforcing winding pipe mainly has: the hot melt extrusion welding is a connection method that a special hot air extrusion welding tool is adopted, the two ends of a pipe are connected and heated, a welding gun extrudes molten polyethylene materials, and the polyethylene materials at the two ends of a connecting seam are connected into a whole in a melting way. When connecting the electric hot melt tapes, the connection must be strictly carried out according to the technical indexes required by the electric hot melt tapes and the operation procedures specified by equipment, the adopted electric hot melt tapes must be supplied by matching of a production factory, the connection of the heat-shrinkable tubes (tapes) is a connection method that the fiber reinforced polyethylene heat-shrinkable tapes are used as an inner layer, the heat-shrinkable tubes are used as an outer layer, the inner surfaces of the heat-shrinkable tubes are coated with hot melt adhesive, and after heating, the ends of the adjacent tubes are jointed and tightly hooped to form a whole.

At present, construction is greatly influenced by weather factors and site conditions, when the steel strip reinforced winding pipe is connected, two pipe fittings need to be aligned and corrected, and connection efficiency is reduced due to the fact that the two pipe fittings are complex.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a quick connect element of steel band reinforcing winding pipe possesses advantages such as bearing capacity is strong and installation effectiveness height, has solved two comparatively troublesome problems of steel band reinforcing winding union coupling.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a quick connecting piece of a steel belt reinforced winding pipe comprises a left pipe body and a right pipe body, wherein two connecting pieces are arranged between the left pipe body and the right pipe body, the opposite ends of the two connecting pieces are respectively in threaded connection with the left pipe body and the right pipe body, the thread directions of the opposite ends of the two connecting pieces are opposite, a sealing ring is arranged in one end of one connecting piece, a fixing ring is arranged at one end of the other connecting piece, the sealing ring and the fixing ring are both of annular structures, a circular groove is formed in one end, close to the sealing ring, of the fixing ring, the sealing ring is inserted into the circular groove, a plurality of positioning blocks are arranged on one side of one connecting piece, a plurality of positioning holes are formed in one side of the other connecting piece and positions corresponding to the positioning blocks, and the positioning blocks are uniformly distributed on the outer, the positioning block is inserted into the positioning hole, a first mounting disc is arranged on the outer surface of one connecting piece, a second mounting disc is arranged on the outer surface of the other connecting piece, and the first mounting disc and the second mounting disc are fixedly connected through a plurality of bolts.

Preferably, the sealing ring and the fixing ring are made of stainless steel materials, and the sealing ring and the fixing ring are welded with the inner wall of the corresponding position of the connecting piece.

Preferably, the opposite sides of the sealing ring and the fixing ring are both arc-shaped.

Preferably, the positioning block is of a sawtooth structure, and the positioning groove is a sawtooth groove.

Preferably, first mounting disc and second mounting disc are the loop configuration, and the equal connecting piece of first mounting disc and second mounting disc sets up for pouring the shaping.

Preferably, the outer surface of one of said connecting members is provided with a first mounting ring and the outer surface of the other of said connecting members is provided with a second mounting ring.

Preferably, the outer surface of the connecting piece is provided with a reinforcing rib, the reinforcing rib is wound on the outer surface of the connecting piece, one end of the reinforcing rib is fixedly connected with the first mounting ring, and the other end of the reinforcing rib is fixedly connected with the second mounting ring.

Preferably, the first mounting ring and the second mounting ring are welded with the outer surface of the connecting piece at the corresponding positions.

(III) advantageous effects

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. this through with two connecting pieces respectively with two body threaded connection backs, peg graft each other, the inside of sealing washer insertion circular slot, so on the one hand sealed effect has been strengthened, on the other hand is because the sealing washer is made for stainless steel material, the bearing capacity by coupling part has been increased, meanwhile the locating piece also inserts the inside of constant head tank, the connection steadiness has further been strengthened, at last through construction bolt with first mounting disc and second mounting disc fixed connection, the zonulae occludens of two bodys has just been accomplished, the operation is thus simple, need not rectify the alignment, very big quickening installation effectiveness, and connect when firm after the installation the leakproofness is good, compared with the prior art, the comparatively trouble problem of two steel band reinforcing winding union couplings has been solved.

2. This through being equipped with first collar, second collar and strengthening rib, utilize the strengthening rib winding to live two connecting pieces, make the bearing capacity of its connecting piece strengthen greatly, avoid the pipe fitting in the use, the problem of connecting piece pressurized deformation, the practicality is strong, compares with prior art, has solved the problem that the bearing capacity of connecting piece position is strong inadequately.

Drawings

FIG. 1 is a longitudinal section of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the structure of two connecting members of the present invention.

In the figure: 1 left body, 2 right body, 3 connecting pieces, 4 sealing rings, 5 retainer rings, 6 circular grooves, 7 locating pieces, 8 constant head tanks, 9 first mounting discs, 10 second mounting discs, 11 first mounting rings, 12 second mounting rings and 13 reinforcing ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a quick connecting piece of a steel band reinforced winding pipe comprises a left pipe body 1 and a right pipe body 2, two connecting pieces 3 are arranged between the left pipe body 1 and the right pipe body 2, the opposite ends of the two connecting pieces 3 are respectively in threaded connection with the left pipe body 1 and the right pipe body 2, the thread directions of the opposite ends of the two connecting pieces 3 are opposite, the arrangement is that in order to avoid the loosening phenomenon of the threaded connection part when a pipe fitting is fixed or placed for a long time, a sealing ring 4 is arranged inside one end of one connecting piece 3, a fixing ring 5 is arranged at one end of the other connecting piece 3, the sealing ring 4 and the fixing ring 5 are both in an annular structure, a circular groove 6 is arranged at one end of the fixing ring 5 close to the sealing ring 4, the sealing ring 4 is inserted into the circular groove 6, the sealing ring 3 is inserted into the bottom inner wall of the circular groove 6 to be attached, a plurality of positioning blocks, one side of another connecting piece 3, a plurality of locating holes 8 have all been seted up to the position department that corresponds each locating piece 7, a plurality of locating pieces 7 are evenly distributed and set up at the surface of connecting piece 3, locating piece 7 inserts locating hole 8, so set up in order to further strengthen the leakproofness, and avoid the pressure-bearing effect between two connecting pieces 3 to hang down, first mounting disc 9 has been installed to the surface of one of them connecting piece 3, second mounting disc 10 has been installed to the surface of another connecting piece 3, first mounting disc 9 passes through a plurality of bolt fixed connection with second mounting disc 10, a plurality of bolts are evenly distributed in the side of first mounting disc 9, so set up on the one hand with two connecting pieces 3 fastening connection, on the other hand makes the atress even, the phenomenon of bolt buckling can not appear, or connect not hard up problem.

Sealing washer 4 and retainer plate 5 are stainless steel material and make, and sealing washer 4 and retainer plate 5 all correspond the inner wall welding of position with connecting piece 3, so set up the framework steadiness of having strengthened the connecting piece.

The opposite sides of the sealing ring 4 and the fixing ring 5 are both arc-shaped, so that the arrangement is to follow the flowing trend of fluid, and the service life of the fixing ring 5 and the sealing ring 4 is prolonged.

The positioning block 7 is of a saw-toothed structure, the positioning groove 8 is of a saw-toothed groove, and the saw-toothed shape is utilized in the arrangement, so that the leakage-proof length is effectively improved.

First mounting disc 9 is the loop configuration with second mounting disc 10, and first mounting disc 9 sets up for pouring the shaping with the equal connecting piece 3 of second mounting disc 10, so sets up the structure steadiness that improves connecting piece 3.

Wherein the outer surface of one connector 3 is provided with a first mounting ring 11 and the outer surface of the other connector 3 is provided with a second mounting ring 12.

The strengthening rib 13 has been installed to the surface of connecting piece 3, and the winding of strengthening rib 13 is at the surface of connecting piece 3, and the one end and the first collar 11 fixed connection of strengthening rib 13, and the other end and the second collar 12 fixed connection of strengthening rib 13 utilize strengthening rib 3 to twine two connecting pieces 3, make the bearing capacity of its connecting piece 3 strengthen greatly, avoid the pipe fitting in the use, the problem of connecting piece pressurized deformation.

First collar 11 and second collar 12 all with the 3 outer surface welding of connecting piece that correspond the position, avoid first collar 11 and second collar 12 to be connected with connecting piece 3 not hard up.

The working principle is as follows: with two connecting pieces 3 and left pipe fitting 1 and 2 threaded connection of right pipe fitting, then with two connecting pieces 3 relative movement, during sealing washer 4 inserted the inside of circular slot 6, a plurality of locating pieces 7 also laminated mutually with the inside of the constant head tank 8 of corresponding position, then the assembly can be accomplished with first mounting disc 9 and the inseparable connection of second mounting disc 10 to construction bolt.

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

Claims

1. The utility model provides a quick connector of steel band reinforcing winding pipe, includes left body (1) and right body (2), its characterized in that: two connecting pieces (3) are arranged between the left pipe body (1) and the right pipe body (2), the back-to-back ends of the two connecting pieces (3) are respectively in threaded connection with the left pipe body (1) and the right pipe body (2), the thread directions of the opposite ends of the two connecting pieces (3) are opposite, a sealing ring (4) is arranged inside one end of one connecting piece (3), a fixing ring (5) is arranged at one end of the other connecting piece (3), the sealing ring (4) and the fixing ring (5) are both of an annular structure, a circular groove (6) is formed in one end, close to the sealing ring (4), of the fixing ring (5), the sealing ring (4) is inserted into the circular groove (6), a plurality of positioning blocks (7) are arranged on one side of one connecting piece (3), and a plurality of positioning grooves (8) are formed in one side of the other connecting piece (3) and positions corresponding to the positioning blocks (7, a plurality of locating piece (7) are at the outer surface of connecting piece (3) evenly distributed and set up, locating piece (7) insert constant head tank (8), and first mounting disc (9) have been installed to the surface of one of them connecting piece (3), and another second mounting disc (10) have been installed to the surface of connecting piece (3), first mounting disc (9) pass through a plurality of bolt fixed connection with second mounting disc (10).

2. The quick connector of a steel strip reinforced wrapped pipe as claimed in claim 1, wherein: sealing washer (4) and retainer plate (5) are stainless steel material and make, and sealing washer (4) and retainer plate (5) all correspond the inner wall welding of position with connecting piece (3).

3. The quick connector of a steel strip reinforced wrapped pipe as claimed in claim 1, wherein: and one sides of the sealing ring (4) and the fixing ring (5) which are opposite to each other are arc-shaped.

4. The quick connector of a steel strip reinforced wrapped pipe as claimed in claim 1, wherein: the positioning block (7) is of a sawtooth structure, and the positioning groove (8) is a sawtooth groove.

5. The quick connector of a steel strip reinforced wrapped pipe as claimed in claim 1, wherein: first mounting disc (9) and second mounting disc (10) are the loop configuration, and first mounting disc (9) and the equal connecting piece (3) of second mounting disc (10) set up for pouring the shaping.

6. The quick connector of a steel strip reinforced wrapped pipe as claimed in claim 1, wherein: wherein the outer surface of the connecting piece (3) is provided with a first mounting ring (11), and the outer surface of the other connecting piece (3) is provided with a second mounting ring (12).

7. The quick connector of a steel strip reinforced wrapped pipe as claimed in claim 6, wherein: the outer surface of the connecting piece (3) is provided with a reinforcing rib (13), the reinforcing rib (13) is wound on the outer surface of the connecting piece (3), one end of the reinforcing rib (13) is fixedly connected with the first mounting ring (11), and the other end of the reinforcing rib (13) is fixedly connected with the second mounting ring (12).

8. The quick connector of a steel strip reinforced wrapped pipe as claimed in claim 6, wherein: the first mounting ring (11) and the second mounting ring (12) are welded with the outer surface of the connecting piece (3) at the corresponding positions.