阅读说明：本技术 安全型复合管道 (Safety composite pipeline ) 是由 杨亚东 于 2020-03-30 设计创作，主要内容包括：本发明公开了一种安全型复合管道,包括一根主管道,主管道内部具有一个截面形状为矩形的排放通道,所述主管道上沿着主管道长度方向设置有一个以上的缓冲过渡装置,所述缓冲过渡装置均包括一中间杆、输入杆以及输出杆,输入杆与输出杆一端分别与中间杆的两侧连接,正对输入杆以及输出杆的主管道上自上而下贯穿设置有一通孔,输入杆以及输出杆顶部均穿过通孔伸出于主管道的上端面,其伸出端均套装一弹簧,弹簧顶部通过安装于输出杆以及输入杆上端的限位部限位接触。本发明的管道其能够有效承受顶部压力,并在漏水时能够利用缓冲过渡装置进行水流改向,防止损坏处管道的继续使用。(The invention discloses a safety composite pipeline which comprises a main pipeline, wherein a discharge channel with a rectangular cross section is arranged in the main pipeline, more than one buffer transition device is arranged on the main pipeline along the length direction of the main pipeline, each buffer transition device comprises a middle rod, an input rod and an output rod, one end of each input rod and one end of each output rod are respectively connected with two sides of the middle rod, a through hole penetrates through the main pipeline opposite to the input rods and the output rods from top to bottom, the tops of the input rods and the output rods penetrate through the through holes and extend out of the upper end surface of the main pipeline, springs are sleeved at the extending ends of the input rods and the output rods, and the tops of the springs are in limit contact through limit parts arranged at the upper ends of. The pipeline can effectively bear top pressure, and can change the direction of water flow by using the buffer transition device when water leaks, so that the pipeline at the damaged position is prevented from being used continuously.)

1. The utility model provides a safe type composite conduit which characterized in that: including a trunk line, trunk line inside has a cross sectional shape and is the discharge passage of rectangle, be provided with more than one buffering transition device along trunk line length direction on the trunk line, buffering transition device all includes an intermediate lever, input rod and output rod, and input rod and output rod one end are connected with the both sides of intermediate lever respectively, just to running through from top to bottom on the trunk line of input rod and output rod and being provided with a through-hole, and input rod and output rod top all pass the through-hole and stretch out in the up end of trunk line, and it stretches out the equal suit spring in end, and the spring top is through installing in the spacing contact of spacing portion on output rod and input rod, and the intermediate lever is located the bottom position of trunk line, and whole trunk line supports the setting through the supporting leg more than one subaerial.

2. The safety composite pipe of claim 1, wherein: the middle rod, the input rod and the output rod are all internally provided with a transition channel, a water inlet hole is formed in the input rod and faces the water flow input direction, a water outlet hole is formed in the output rod and faces the water flow output direction, and the input rod and the output rod are jacked up through a spring in a natural state, so that the water outlet hole and the water inlet hole are located at the outer side end of the main pipeline all the time.

3. The safety composite pipe of claim 1, wherein: all be provided with a connecting pipe in the middle of input rod and the output lever, the connecting pipe external diameter is less than the external diameter of input rod and output lever, and when the trunk line was normally used, the connecting pipe was located the escape way, and the through-hole of seting up on the trunk line then was sealed through input rod and output lever.

4. The safety composite pipe of claim 2, wherein: after the spring pressurized, the connecting pipe removed to the trunk line outside, and inlet opening and apopore entered into the inside discharge passage of trunk line.

5. The safety composite pipe of claim 1, wherein: all fixedly set up an anti-shear steel wire between spacing portion and the spacing portion, the both sides of anti-shear steel wire insert respectively in spacing portion and beat the glue fixed.

6. The safety composite pipe of claim 1, wherein: the middle rod is sleeved with a water absorption buffer layer.

7. The safety composite conduit according to claim 6, wherein: the buffer layer that absorbs water is the sponge material that absorbs water, and when the trunk line normally used, the buffer layer bottom that absorbs water does not contact with ground, and the buffer layer that absorbs water the weight after full is greater than the elastic support power of spring and the sum of the frictional force of input rod, output rod and through-hole inner wall.

8. The safety composite pipe of claim 1, wherein: the middle rod, the input rod and the output rod are integrally C-shaped, and the input rod and the output rod are wrapped with a layer of silica gel sealing layer for sealing the through hole.

Technical Field

The invention relates to a pipeline, in particular to a safe composite pipeline.

Background

The general structure of present pipeline all is single, and it adopts a polished rod, when having external pressure to exert on the pipeline, directly bears the impact by the pipeline body, and then leads to the damage of pipeline very easily. In order to solve the problem, a pressure-resistant structure is often arranged on a plurality of pipelines and can bear certain pressure, but after the pressure is large, the pipelines can still be damaged, so that the pipelines leak, and after the leakage, a large amount of media in the pipelines run off, so that serious economic loss and resource waste are caused.

Disclosure of Invention

The invention aims to solve the technical problem of providing a safe composite pipeline, which improves the pipeline structure, so that when the top of the pipeline is subjected to shearing force, shearing is resisted by a shearing-resistant steel wire, meanwhile, the main pipeline at the bottom is subjected to shearing, even if the main pipeline is damaged after being sheared, the continuous transmission of the whole pipeline can be realized, and when the main pipeline is locally leaked, the leakage section can be avoided by using a buffer structure, and the continuous discharge can be carried out.

The invention is realized by the following technical scheme: the utility model provides a safe type composite pipe, includes a trunk line, and trunk line inside has a cross sectional shape and is the discharge passage of rectangle, be provided with more than one buffering transition device along trunk line length direction on the trunk line, buffering transition device all includes an intermediate lever, input rod and output rod, and input rod and output rod one end are connected with the both sides of intermediate lever respectively, just to running through on the trunk line of input rod and output rod from top to bottom and being provided with a through-hole, and input rod and output rod top all pass the through-hole and stretch out in the up end of trunk line, and it stretches out the equal suit spring in end, and the spring top is through installing in the spacing contact of the spacing portion of output rod and input rod upper end, and the intermediate lever is located the bottom position of trunk line, and whole trunk line supports through the supporting.

As a preferred technical scheme, a transition channel is arranged in each of the middle rod, the input rod and the output rod, a water inlet hole is arranged on the input rod and faces the water flow input direction, a water outlet hole is arranged on the output rod and faces the water flow output direction, and in a natural state, the input rod and the output rod are jacked up through springs, so that the water outlet hole and the water inlet hole are always located at the outer side end of the main pipeline.

As the preferred technical scheme, all be provided with a connecting pipe in the middle of input rod and the output lever, the connecting pipe external diameter is less than the external diameter of input rod and output lever, and when the trunk line was normally used, the connecting pipe was located the escape way, and the through-hole of seting up on the trunk line then sealed through input rod and output lever.

As preferred technical scheme, after the spring pressurized, the connecting pipe removed to the trunk line outside, inlet opening and apopore entered into in the inside discharge passage of trunk line.

As the preferred technical scheme, an anti-shearing steel wire is fixedly arranged between the limiting part and the limiting part, and two sides of the anti-shearing steel wire are respectively inserted into the limiting part and are fixed by glue.

According to a preferable technical scheme, the middle rod is sleeved with a water absorption buffer layer.

As the preferred technical scheme, the water absorption buffer layer is made of water absorption sponge materials, when the main pipeline is normally used, the bottom of the water absorption buffer layer is not in contact with the ground, and the weight of the water absorption buffer layer after full water absorption is larger than the sum of the elastic supporting force of the spring and the friction force of the input rod, the output rod and the inner wall of the through hole.

As an optimized technical scheme, the middle rod, the input rod and the output rod are integrally C-shaped, and the input rod and the output rod are respectively wrapped with a layer of silica gel sealing layer for sealing the through hole.

The invention has the beneficial effects that: when the cutting machine cuts at the top, the anti-shearing steel wire is used as a bearing piece for resisting shearing, and the supporting force of the spring is matched to play a role of elastic buffering, and after the main pipeline is finally broken, the guide discharge of water flow can be realized by using a buffering structure, the water flow does not pass through the original main pipeline any more, the loss is avoided, and the discharge can be continued;

in addition, after the pipeline is used for a long time, if the pipeline leaks due to cracks in aging, the weight of the whole buffering transition device can be increased by collecting water flow on the water absorption buffering layer, then the main pipeline at the leaking position is cut off, the middle rod, the input rod and the output rod are used as transmission pieces instead, the discharging medium is prevented from being continuously discharged from the leaking position of the main pipeline, the loss of resources is reduced, and continuous discharging can be realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;

FIG. 3 is a partial enlarged view of A' of the present invention;

FIG. 4 is an enlarged view of a portion of the present invention at B of FIG. 1;

FIG. 5 is a partial enlarged view of B' of the present invention.

Detailed Description

As shown in fig. 1, the safety composite pipeline comprises a main pipeline 1, a discharge channel 14 with a rectangular cross section is arranged in the main pipeline 1, and more than one buffer transition device is arranged on the main pipeline 1 along the length direction of the main pipeline 1;

in this embodiment, buffering transition device all includes an intermediate lever 6, input rod 3 and output rod 4, input rod 3 is connected with intermediate lever 6's both sides respectively with output rod 4 one end, just to running through being provided with a through-hole on 1 trunk line of input rod 3 and output rod 4 top-down, input rod 3 and output rod 4 top all pass the through-hole and stretch out in trunk line 1's up end, it stretches out the equal suit spring 7 in end, the spacing contact of 8 of spacing portions of installing in output rod 4 and input rod 3 upper end in spring 7 top, intermediate lever 6 is located trunk line 1's bottom position, whole trunk line 1 supports through more than one supporting leg 10 and sets up subaerial.

In this embodiment, as shown in fig. 2 and 4, a transition channel (not shown) is disposed inside each of the intermediate rod 6, the input rod 3 and the output rod 4, a water inlet hole 11 is disposed on the input rod 3 and facing the water flow input direction, and a water outlet hole 12 is disposed on the output rod 4 and facing the water flow output direction.

All be provided with a connecting pipe 13 in the middle of input rod 3 and output rod 4, connecting pipe 13 external diameter is less than the external diameter of input rod 3 and output rod 4, and when trunk line 1 normal use, connecting pipe 13 is located the discharge passage, and the through-hole of seting up on the trunk line then is sealed through input rod and output rod, for utilizing the trunk line normal discharge this moment, inlet opening and apopore are located the outside of trunk line all the time.

After the spring pressurized, the connecting pipe removes to the trunk line outside, and inlet opening and apopore enter into the inside discharge passage of trunk line, as shown in fig. 3 and 5, can know from arrow department in the picture, rivers enter into in the inlet opening at the trunk line input, then discharge into to the trunk line rear end through input rod, intermediate lever and delivery rod, have avoided the trunk line section that buffering transition device corresponds.

Wherein, all fixedly between spacing portion 8 and the spacing portion 8 set up an anti-shear steel wire 2, the both sides of anti-shear steel wire 2 insert respectively in spacing portion 8 and beat glue fixed, when the 1 top of trunk line receives the shearing, bear the impact by anti-shear steel wire 2, and then drive input rod 3 and output rod 4 and push down, spring 7 compression to this realizes the buffering, and the shearing force can't reach the trunk line. But if this shearing force is too big, then finally can cut on the trunk line, even the trunk line fracture, inlet opening 11 and apopore 12 all are located trunk line 1 this moment, and then discharge to the rear end in entering into input pole 3, intermediate lever 6 and the output pole 4 with the fluid guide in trunk line 1.

Wherein, the cover is equipped with a buffer layer 5 that absorbs water on the intermediate lever 6, and buffer layer 5 that absorbs water is the sponge material that absorbs water, and when trunk line 1 normally used, 5 bottoms of buffer layer that absorbs water do not contact with ground, and the weight of buffer layer 5 that absorbs water after full is greater than the elastic support power of spring and the sum of the frictional force of input rod, output rod and through-hole inner wall. When the pipeline that corresponds the department when leaking, water in the pipeline can drop on the buffer layer that absorbs water, the continuous increase of buffer layer that absorbs water's weight, and then makes the spring pressurized, input, output lever lapse to finally make inlet opening and apopore enter into the discharge passage in, owing to set up spacing portion, consequently can not make inlet opening, apopore remove to the trunk line outside, as shown in fig. 3 and fig. 5.

Wherein, the whole of intermediate lever 6, input rod 3 and output rod 4 is "C" font, all wraps up on input rod 3 and the output rod 4 and is provided with the one deck silica gel sealing layer for sealed through-hole.

The invention has the beneficial effects that: when the cutting machine cuts at the top, the anti-shearing steel wire is used as a bearing piece for resisting shearing, and the supporting force of the spring is matched to play a role of elastic buffering, and after the main pipeline is finally broken, the guide discharge of water flow can be realized by using a buffering structure, the water flow does not pass through the original main pipeline any more, the loss is avoided, and the discharge can be continued;

in addition, after the pipeline is used for a long time, if the pipeline leaks due to cracks in aging, the weight of the whole buffering transition device can be increased by collecting water flow on the water absorption buffering layer, then the main pipeline at the leaking position is cut off, the middle rod, the input rod and the output rod are used as transmission pieces instead, the discharging medium is prevented from being continuously discharged from the leaking position of the main pipeline, the loss of resources is reduced, and continuous discharging can be realized.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.