CN216789469U - Anti-deformation PVC (polyvinyl chloride) straight-wall pipe - Google Patents

Abstract

The utility model discloses an anti-deformation PVC (polyvinyl chloride) straight-wall pipe which comprises a first straight-wall pipe and a hard metal inner ring, wherein the right end of the first straight-wall pipe is fixedly connected with a connecting sleeve, a protection component is arranged inside the first straight-wall pipe, the protection component comprises a sound insulation layer, a heat insulation layer and fireproof cotton, the heat insulation layer is arranged on the inner side of the sound insulation layer, the fireproof cotton is connected to the inner side of the heat insulation layer, and the hard metal inner ring is fixedly connected to the inner wall of the first straight-wall pipe. This straight wall pipe of PVC of preapring for an unfavorable turn of events shape is through the setting of hard metal inner circle and metal support frame for hard metal inner circle and metal support frame installation enter first straight wall pipe and the straight inside back of wall of second, first straight wall pipe and the straight wall pipe of second can strengthen the hardness of self under the effect of hard metal inner circle and metal support frame, thereby when avoiding the straight wall pipe of first straight wall pipe and second to receive the striking of external force, the phenomenon that first straight wall pipe and the straight wall pipe of second take place to warp.

Description

Anti-deformation PVC straight wall pipe

Technical Field

The utility model relates to the technical field of PVC (polyvinyl chloride) straight-wall pipes, in particular to an anti-deformation PVC straight-wall pipe.

Background

The PVC pipe is mainly composed of polyvinyl chloride, and is added with other components to enhance the heat resistance, toughness and ductility of the PVC pipe.

The whole compressive property of the existing PVC straight-wall pipe is general, and when the PVC straight-wall pipe is impacted by external force in the using process, the PVC straight-wall pipe is easy to deform and break, so that the deformation-preventing PVC straight-wall pipe is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-deformation PVC straight wall pipe, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a PVC straight wall pipe of preapring for an unfavorable turn of events shape, includes first straight wall pipe and carbide inner circle, the right-hand member fixedly connected with adapter sleeve of first straight wall pipe, and the inside of first straight wall pipe is provided with protective assembly, protective assembly includes puigging, insulating layer and fireproof cotton, and the inboard of puigging is provided with the insulating layer, the inboard of insulating layer is connected with fireproof cotton, carbide inner circle fixed connection is in the inner wall of first straight wall pipe, and the inner wall connection of carbide inner circle has the metal support frame.

Furthermore, the right side of adapter sleeve is provided with the straight wall pipe of second, and the outer wall of adapter sleeve is provided with the reinforcement subassembly.

Further, the reinforcing component comprises a clamp, a fixing bolt and an inner groove, the fixing bolt is arranged at the front end and the rear end of the clamp in a penetrating mode, and the inner groove is formed in the clamp.

Furthermore, both ends all are connected with the scale strip about the outer wall of first straight-walled pipe, and the front end middle part fixedly connected with slipmat of first straight-walled pipe.

Furthermore, the scale strip is closely laminated with first straight-walled pipe, and the scale strip is the equidistance distribution about the perpendicular bisector of first straight-walled pipe.

Furthermore, the inside of inside groove is hollow, and the inside groove is provided with four.

Furthermore, the section side view of the hard metal inner ring is circular, and the hard metal inner ring is integrally connected with the metal support frame.

The utility model provides an anti-deformation PVC straight wall pipe, which has the following beneficial effects: this prevent straight wall pipe of PVC of deformation, adopt the setting of carbide inner circle and metal support frame for the inside back of carbide inner circle and metal support frame installation entering first straight wall pipe and second straight wall pipe, first straight wall pipe and the straight wall pipe of second can be under the effect of carbide inner circle and metal support frame, the hardness of reinforcing self, thereby avoid first straight wall pipe and the straight wall pipe of second in the use, when receiving the striking of external force, the phenomenon that first straight wall pipe and the straight wall pipe of second take place to warp.

1. According to the design that the scale strips are distributed equidistantly, when an operator cuts the first straight-wall pipe and the second straight-wall pipe, the operator can roughly judge the positions of the first straight-wall pipe and the second straight-wall pipe to be cut according to the positions of the scale strips, so that the first straight-wall pipe and the second straight-wall pipe can be conveniently used, meanwhile, the straight-wall pipes are spliced, the outer walls of the straight-wall pipes are connected with a plurality of clamps, the clamps are distributed equidistantly, when the straight-wall pipes need to be carried, the operator can split the straight-wall pipes according to requirements, the lengths of the straight-wall pipes can be greatly reduced after the straight-wall pipes are split, and therefore the operator can conveniently carry the straight-wall pipes.

2. The hollow arrangement of the inner groove is used for storing hydrogen, after the hydrogen is stored in the inner groove, the influence of gravity on the joint of the first straight-wall pipe and the second straight-wall pipe can be reduced after the hoop is sleeved on the outer wall of the connecting port of the first straight-wall pipe and the second straight-wall pipe, so that the probability of bending the first straight-wall pipe and the second straight-wall pipe can be greatly reduced when the first straight-wall pipe and the second straight-wall pipe are transversely placed above the ground, and meanwhile, the joint of the first straight-wall pipe and the second straight-wall pipe can be reinforced when the first straight-wall pipe and the second straight-wall pipe are spliced together, so that the phenomenon that the first straight-wall pipe and the second straight-wall pipe are separated is avoided.

3. According to the utility model, the hard metal inner ring and the metal support frame are integrally connected, so that after the hard metal inner ring is fixed in the first straight-wall pipe and the second straight-wall pipe, the hard metal inner ring can be matched with the metal support frame, and the integral hardness of the first straight-wall pipe is increased, thereby avoiding the phenomenon that the first straight-wall pipe deforms when the first straight-wall pipe and the second straight-wall pipe are impacted by external force in the using process.

Drawings

FIG. 1 is a schematic view of the overall structure of an anti-deformation PVC straight-wall pipe according to the present invention;

FIG. 2 is a schematic side view of a clamp and a fixing bolt of the deformation-preventing PVC straight-wall pipe of the present invention;

FIG. 3 is an expanded and enlarged structural schematic diagram of a connecting sleeve and a second straight-wall pipe of the deformation-preventing PVC straight-wall pipe of the present invention;

FIG. 4 is a schematic side view of the first straight-wall tube and the metal supporting frame of the deformation-preventing PVC straight-wall tube of the present invention;

fig. 5 is an enlarged schematic structural view of a portion a in fig. 4 of the deformation-preventing PVC straight wall pipe according to the present invention.

In the figure: 1. a first straight-walled tube; 2. connecting sleeves; 3. a second straight-walled tube; 4. a reinforcement assembly; 401. clamping a hoop; 402. fixing the bolt; 403. an inner tank; 5. a non-slip mat; 6. a scale bar; 7. a hard metal inner ring; 8. a metal support frame; 9. a guard assembly; 901. a sound insulating layer; 902. a thermal insulation layer; 903. fireproof cotton.

Detailed Description

As shown in fig. 1-3, an anti-deformation PVC straight wall pipe comprises a first straight wall pipe 1 and a hard metal inner ring 7, wherein a connecting sleeve 2 is fixedly connected to the right end of the first straight wall pipe 1, a second straight wall pipe 3 is arranged on the right side of the connecting sleeve 2, a reinforcing component 4 is arranged on the outer wall of the connecting sleeve 2, the reinforcing component 4 comprises a clamp 401, a fixing bolt 402 and an inner groove 403, the fixing bolt 402 penetrates through the front end and the rear end of the clamp 401, the inner groove 403 is arranged inside the clamp 401, the inner groove 403 is hollow, four inner grooves 403 are arranged inside the inner groove 403, the hollow arrangement inside the inner groove 403 is used for storing hydrogen, after the hydrogen is stored in the inner groove 403, the influence of gravity on the connection position of the first straight wall pipe 1 and the second straight wall pipe 3 can be reduced after the clamp 401 is sleeved on the outer wall of the connection between the first straight wall pipe 1 and the second straight wall pipe 3, so that when the first straight wall pipe 1 and the second straight wall pipe 3 are transversely placed on the ground, the probability of bending of the first straight-wall pipe 1 and the second straight-wall pipe 3 is greatly reduced, meanwhile, the design of the hoop 401 can reinforce the joint of the first straight-wall pipe 1 and the second straight-wall pipe 3 when the first straight-wall pipe 1 and the second straight-wall pipe 3 are spliced together, so that the phenomenon that the first straight-wall pipe 1 and the second straight-wall pipe 3 are separated is avoided, the upper end and the lower end of the outer wall of the first straight-wall pipe 1 are both connected with the scale strips 6, the middle part of the front end of the first straight-wall pipe 1 is fixedly connected with the anti-skidding mat 5, the scale strips 6 are tightly attached to the first straight-wall pipe 1, the scale strips 6 are equidistantly distributed about the perpendicular bisector of the first straight-wall pipe 1, the scale strips 6 are equidistantly distributed, when an operator cuts the first straight-wall pipe 1 and the second straight-wall pipe 3, the operator can roughly judge the positions to be cut of the first straight-wall pipe 1 and the second straight-wall pipe 3 according to the positions of the scale strips 6, thereby make things convenient for first straight-wall pipe 1 and the straight-wall pipe 3 of second to use, straight-wall pipe is the concatenation formula simultaneously, and the outer wall is connected with a plurality of clamps 401, and is the equidistance between the clamp 401 and distributes, and when straight-wall pipe need carry, operating personnel can carry out the split to straight-wall pipe according to the demand, behind the straight-wall pipe split, just can reduce the length of self greatly to make things convenient for operating personnel to carry straight-wall pipe.

As shown in fig. 4 and 5, the hard metal inner ring 7 is fixedly connected to the inner wall of the first straight-wall tube 1, the inner wall of the hard metal inner ring 7 is connected to the metal support frame 8, the protection component 9 is arranged inside the first straight-wall tube 1, the protection component 9 comprises a sound insulation layer 901, a thermal insulation layer 902 and fireproof cotton 903, the thermal insulation layer 902 is arranged inside the sound insulation layer 901, the fireproof cotton 903 is connected to the inner side of the thermal insulation layer 902, the section side view of the hard metal inner ring 7 is circular, the hard metal inner ring 7 is integrally connected to the metal support frame 8, the hard metal inner ring 7 and the metal support frame 8 are integrally connected, so that after the hard metal inner ring 7 is fixed inside the first straight-wall tube 1 and the second straight-wall tube 3, the hard metal inner ring 7 can be matched with the metal support frame 8 to increase the overall hardness of the first straight-wall tube 1, thereby preventing the first straight-wall tube 1 and the second straight-wall tube 3 from being impacted by external force during use, the first straight-wall pipe 1 is deformed.

In conclusion, when the anti-deformation PVC straight-wall pipe is used, firstly, as shown in FIGS. 1-3, the straight-wall pipe is of a splicing type, the straight-wall pipe is formed by splicing a first straight-wall pipe 1 and a second straight-wall pipe 3, meanwhile, the outer wall of the straight-wall pipe is connected with a plurality of hoops 401, and after the hoops 401 are fixed on the outer wall of the joint of the first straight-wall pipe 1 and the second straight-wall pipe 3, the joint can be reinforced, so that the phenomenon that the first straight-wall pipe 1 and the second straight-wall pipe 3 are separated is avoided, when the hoops 401 are fixed on the outer wall of the joint of the first straight-wall pipe 1 and the second straight-wall pipe 3 under the action of the fixing bolts 402, the influence of gravity on the joint can be reduced in hydrogen filled in the inner grooves 403, so that when the first straight-wall pipe 1 and the second straight-wall pipe 3 are transversely placed on the ground, the probability of the first straight-wall pipe 1 and the second straight-wall pipe 3 being bent is greatly reduced, when the straight-wall pipe needs to be carried, after an operator detaches the fixing bolt 402 by using a tool, the operator respectively holds the first straight-wall pipe 1 and the second straight-wall pipe 3 by using the left hand and the right hand, and then pulls the first straight-wall pipe 1 and the second straight-wall pipe 3 in opposite directions, so that the first straight-wall pipe 1 and the second straight-wall pipe 3 can be separated, the operator can conveniently carry the straight-wall pipe, when the straight-wall pipe is used, according to the illustration in fig. 4 and 5, the hard metal inner ring 7 and the metal support frame 8 can be mutually matched to increase the integral hardness of the first straight-wall pipe 1, thereby avoiding the phenomenon that the first straight-wall pipe 1 deforms when the first straight-wall pipe 1 and the second straight-wall pipe 3 are impacted by external force in the using process, when the operator needs to cut the first straight-wall pipe 1 and the second straight-wall pipe 3, the operator can roughly judge the positions of the first straight-wall pipe 1 and the second straight-wall pipe 3 to be cut according to the positions of the scale strips 6, thereby make things convenient for first straight wall pipe 1 and the cutting of the straight wall pipe 3 of second, puigging 901 can be when straight wall pipe uses, the holistic sound-proof ability of reinforcing pipeline, and the fire prevention cotton 903 also can strengthen the fire behaviour of pipeline for straight wall pipe is safer in the use.

Claims (7)

1. The utility model provides a PVC straight wall pipe of preapring for an unfavorable turn of events shape, includes first straight wall pipe (1) and hard metal inner circle (7), its characterized in that, the right-hand member fixedly connected with adapter sleeve (2) of first straight wall pipe (1), and the inside of first straight wall pipe (1) is provided with protection component (9), protection component (9) include puigging (901), insulating layer (902) and fireproof cotton (903), and the inboard of puigging (901) is provided with insulating layer (902), the inboard of insulating layer (902) is connected with fireproof cotton (903), hard metal inner circle (7) fixed connection is in the inner wall of first straight wall pipe (1), and the inner wall connection of hard metal inner circle (7) has metal support frame (8).

2. The deformation-preventing PVC straight-wall pipe according to claim 1, characterized in that the right side of the connecting sleeve (2) is provided with a second straight-wall pipe (3), and the outer wall of the connecting sleeve (2) is provided with a reinforcing component (4).

3. The deformation-preventing PVC straight-wall pipe according to claim 2, wherein the reinforcing component (4) comprises a clamp (401), fixing bolts (402) and internal grooves (403), the fixing bolts (402) penetrate through the front end and the rear end of the clamp (401), and the internal grooves (403) are formed in the clamp (401).

4. The deformation-preventing PVC straight-wall pipe according to claim 1, wherein the upper end and the lower end of the outer wall of the first straight-wall pipe (1) are both connected with scale bars (6), and the middle part of the front end of the first straight-wall pipe (1) is fixedly connected with a non-slip mat (5).

5. The deformation-preventing PVC straight-wall pipe according to claim 4, wherein the graduated strip (6) is tightly attached to the first straight-wall pipe (1), and the graduated strip (6) is equidistantly distributed about the perpendicular bisector of the first straight-wall pipe (1).

6. A deformation resistant PVC straight wall pipe according to claim 3, characterized in that the inside of the inner groove (403) is hollow and four inner grooves (403) are provided.

7. The deformation-preventing PVC straight-wall pipe according to claim 1, wherein the hard metal inner ring (7) is annular in cross-sectional side view, and the hard metal inner ring (7) and the metal support frame (8) are integrally connected.

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