CN203273162U

CN203273162U - Steel net reinforced plastic pipe clamp

Info

Publication number: CN203273162U
Application number: CN 201320168056
Authority: CN
Inventors: 林锐志
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-08
Filing date: 2013-04-08
Publication date: 2013-11-06
Anticipated expiration: 2023-04-08

Abstract

The utility model discloses a steel net reinforced plastic pipe clamp and relates to the field of pipe fittings. The pipe clamp comprises an upper semi-annular pipe clamp body, a lower semi-annular pipe clamp body, a connecting bolt and the like. The upper semi-annular pipe clamp body and the lower semi-annular pipe clamp body are provided with outward-turning connecting plates. Steel net reinforced layers are arranged on the outer surface layers of the pipe clamp bodies in a composite mode. The steel net reinforced plastic pipe clamp is simple in design, scientific, reasonable and high in tensile strength and is used for being connected with a ground buried large diameter plastic water discharging sewage discharging pipe, and the steel net reinforced plastic pipe clamp is an ideal connecting device and has the advantages of being convenient to construct, quick, reliable and the like.

Description

The steel mesh-reinforced plastic pipe clamp

Technical field

The utility model relates to the pipe fittings field, is a kind of assembling pipe joint.

Background technique

The present Placement of buried large-bore plastic draining drain pipe mainly contains following four kinds: 1. electric melting connection, and 2 heat-contraction sleeves connect, and 3. glass fiber reinforced plastic clamping connects, and 4. stainless steel lathe dog connects.

1. the mode of electric melting connection is to be electrified the source after the port of two sections plastic tubes is packed tightly with Electric thermal smelting belt, make it and two tube opening weldings, plastic tube is integrated to belong to through the welding of electric smelting band and is rigidly connected, because the main material of plastic tube is plastics, characteristic with cold shrinkage and thermal expansion, usually there are tens meters between inspection shaft and inspection shaft, to be connected to a pipeline section by the pipeline more than five between well and well, because plastic tube can't be avoided making the axle (indulging) of pipe to producing serious contraction or dilatating and deformable because of cold shrinkage and thermal expansion, so that making connection and the joint between pipe and inspection shaft between tube and tube tears disengaging or makes the joint of inspection shaft and pipe impaired.In addition, owing to will use electric-fusion, rainy day and have the place of water not construct;

2. the mode of heat-contraction sleeve connection is that heat-contraction sleeve is enclosed within outside the port of two sections plastic tubes, with the heating of flame gun flame, heat-contraction sleeve being shunk with this connects two pipes, because heat-contraction sleeve is to adopt thinner plastic sheet, embrittlement after the heat shrink distortion, the damage of easily breaking, cause leaking, adding will be with the heating of flame gun flame, rainy day and have the place of water not construct;

3. glass fiber reinforced plastic clamping connects, because the material of glass fiber reinforced plastic clamping is that glass fibre is with born of the same parents and polyester resin are not compound, be characterized in the high but flexible deficiency of ring stiffness and tensile strength, add not identical with the material of plastic tube, shrinkage coefficient is also inconsistent, when the same day, the temperature degree was too low, plastics pipe ring (footpath) is serious to shrinking, and clip can not synchronous, therefore also easily causes leakage;

4. stainless steel lathe dog connects, and because the material of stainless steel lathe dog and plastic tube is too wide in the gap, when the same day, the temperature degree was too low, plastics pipe ring (footpath) is to shrinking seriously, and stainless steel lathe dog more can not synchronous, causes leakage more serious;

The deficiency of comprehensive above-mentioned various connecting means, for adapting to the material characteristic of plastic tube, need a kind of material with plastic tube of research and development consistent, and can with the plastic tube synchronous, higher tensile strength (tear-proof) is arranged again, connect reliable, again can all-weather construction and the steel mesh-reinforced plastic pipe clamp of submersible.

Summary of the invention

In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of connection set that is intended to address the above problem.

In order to address the above problem, the utility model is achieved through the following technical solutions.

The utility model comprises: a pair of the turn up connecting plate and be compounded with the steel mesh enhancement layer with semi-circular pipe clamp, the pipe clamp external layer of connecting bolt hole and connecting bolt group of left and right that is provided with.

Relative prior art, advantage of the present utility model and beneficial effect are: can with the plastic tube synchronous, higher tensile strength (tear-proof) is arranged again, connect reliable, again can all-weather construction and submersible.

Description of drawings

Fig. 1 is that axle of the present utility model is surveyed explosive view;

Fig. 2 is that master of the present utility model looks (perspective) figure;

Fig. 3 is plan view of the present utility model.

Embodiment

Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described:

As seen from Figure 1, the utility model comprises: by up and down two halves annular plastics pipe clamp body 1, and the left and right connecting plate 2 that turns up, steel mesh enhancement layer 3, connecting bolt group 4 consists of.

As seen from Figure 2, the left and right sides of pipe clamp body is shaped with the connecting plate 2 that turns up, and connecting plate is provided with the connecting bolt hole, puts on connecting bolt group 4 and will up and down two return bends folder 1 lockings connect and be a closed hoop on bolt hole.

As seen from Figure 3, the external layer of pipe clamp body 1 is compounded with steel mesh enhancement layer 3, makes plastic pipe clip not only keep the flexibility of plastic material but also greatly improved tensile strength (tear-proof).

Using method of the present utility model:

The port of two sections pipes that needs are connected is drawn close alignment, annular inner wall at pipe clamp body 1 sticks the elastic packing film, place respectively at the port upper and lower of pipe the pipe clamp body 1 that inwall posts the elastic packing film, bolt hole on the flanging connecting plate 2 of pipe clamp is put on connecting bolt group 4 and locking, compress the elastic packing film in the joint of pipe end outer wall by upper lower tube clip body 1, prevent the past external leakage of pipe clamp and the water of managing the joint.

The utility model belongs to and flexibly connects, its technique and design science are reasonable, join strength is high, good seal performance, convenience quick for installation can round-the-clock and submersible, because pipe clamp is identical with the material of pipe, synchronously consistent with the shrinkage thermal expansion of pipe, compare above-mentioned 4 kinds of Placements more superior, have wide market prospects.

Claims

1. steel mesh-reinforced plastic pipe clamp is characterized in that: be provided with turn up connecting plate and consisting of with the return bend clamp in connecting bolt hole of left and right by two of up and down, be closed hoop after the pipe clamp left and right sides connects with bolt.

2. steel mesh-reinforced plastic pipe clamp according to claim 1, it is characterized in that: described plastic pipe clip external layer is compounded with the steel mesh enhancement layer.

3. steel mesh-reinforced plastic pipe clamp according to claim 1 is characterized in that: described pipe clamp is made of two the return bend clamps in up and down.

4. steel mesh-reinforced plastic pipe clamp according to claim 1 is characterized in that: the described pipe clamp left and right sides is shaped with turns up connecting plate and is provided with the connecting bolt hole.