CN211118217U - Protective plastic pipe sleeve for steel pipe pipeline connecting piece - Google Patents
Protective plastic pipe sleeve for steel pipe pipeline connecting piece Download PDFInfo
- Publication number
- CN211118217U CN211118217U CN201921784836.XU CN201921784836U CN211118217U CN 211118217 U CN211118217 U CN 211118217U CN 201921784836 U CN201921784836 U CN 201921784836U CN 211118217 U CN211118217 U CN 211118217U
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- sleeve
- steel pipe
- connecting piece
- telescopic link
- block
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Abstract
The utility model discloses a steel pipe pipeline connecting piece protective plastic pipe box, including ring board, sleeve and block piece, both ends surface all is fixed with the sleeve about the ring board, and telescopic internal surface is equipped with the telescopic link to telescopic inside is equipped with the through-hole, the surface of telescopic link is twined by the spring, and the solid fixed ring of afterbody fixedly connected with of spring and telescopic link, the sleeve is equipped with logical mouthful groove with the position of being connected of ring board. This steel pipe pipeline connecting piece protection plastics pipe box, when producing vibrations because of some environmental factor or natural reason, the inside of this wall plastic pipe box is equipped with the telescopic link, and the telescopic link winding has the spring, convey for the fixed block through the telescopic link when the vibrations power, because of being equipped with 4 groups of telescopic links, and every equidistant distribution of group telescopic link, will weaken the bounce-back through this structure power, make the steel pipe tightly hug closely the vibrations power that the solid fixed ring that receives with weaken greatly, be difficult to cause the harm to the steel pipe.
Description
Technical Field
The utility model relates to a plastic casing pipe correlation technique field specifically is a steel pipe connecting piece protection plastic pipe box.
Background
The steel pipe is a metal material commonly found in ground of construction sites and the like, can act on transporting fluid and powdery solid objects or is used for fixing some objects, and when the steel pipes need to be connected and butted, a steel pipe connecting piece sleeve is needed, and the steel pipe connecting piece sleeve is used for connecting the steel pipes;
the steel pipe connecting piece sleeve has a simple structure, so that the protective performance of the steel pipe connecting piece sleeve on a steel pipe is poor, and when the steel pipe vibrates and shakes due to some factors or natural reasons, the joint of the steel pipe is easily damaged;
when two ordinary steel pipe connecting piece sleeves are used for connecting steel pipes, the inner parts of the steel pipes are smooth, so that the steel pipes easily slide down from the steel pipe connecting piece sleeves due to shaking when the steel pipes vibrate due to some factors or natural reasons.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a protective plastic pipe sleeve for a steel pipe pipeline connecting piece, which solves the problem that the protection performance provided by the prior art is poor, so that the internal articles are easily damaged; the wall bushing needs to be replaced, which is troublesome.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel pipe pipeline connecting piece protection plastics pipe box, includes ring plate, sleeve and block piece, both ends surface all is fixed with the sleeve about the ring plate, and telescopic internal surface is equipped with the telescopic link to telescopic inside is equipped with the through-hole, the surface of telescopic link is twined by the spring, and the solid fixed ring of afterbody fixedly connected with of spring and telescopic link, the sleeve is equipped with the logical mouth groove with the position of being connected of ring plate, and telescopic inside is equipped with the block piece to the surface of block piece is equipped with the rubber pad, telescopic surface is equipped with the fixed block, and the inside of fixed block is equipped with the screw hole.
Preferably, the telescopic rods are distributed on the inner surface of the sleeve in an equal angle of 4 groups, and the telescopic rods are of a two-section type telescopic structure.
Preferably, the through-hole groove and the engaging block are of a sliding structure, and the engaging block is shaped like a letter "L".
Preferably, the 4 groups of the clamping blocks are distributed in the sleeve at equal angles, each group of the clamping blocks are symmetrically distributed about the longitudinal center line of the circular ring plate, and the clamping blocks and the telescopic rod are 45 degrees.
Preferably, the width of the top end and the tail end of the clamping block is larger than the width of the through hole groove.
Preferably, the outer surface of the rubber pad is serrated.
Compared with the prior art, the beneficial effects of the utility model are that: the steel pipe pipeline connecting piece protects the plastic pipe sleeve,
(1) when vibration is generated due to some environmental factors or natural reasons, the telescopic rods are arranged inside the wall-penetrating plastic pipe sleeve and are wound with springs, when vibration force is transmitted to the fixed block through the telescopic rods, 4 groups of telescopic rods are arranged, and each group of telescopic rods are distributed at equal intervals, so that the structure weakens and rebounds the force, the vibration force applied to the steel pipe tightly attached to the fixed ring is greatly weakened, and the steel pipe is difficult to damage;
(2) when connecting the steel pipe, embolia the steel pipe in the block, through twitching the block for the steel pipe can be fixed, is equipped with the rubber pad because of the block surface, makes the steel pipe can not receive wearing and tearing because of the reason of locking, even take place to rock the steel pipe and also be difficult to receive direct wearing and tearing, and the rubber pad surface is the cockscomb structure, makes the frictional force increase of rubber pad and steel pipe, makes the steel pipe be difficult to follow the steel pipe cover landing after the steel pipe cover locks.
Drawings
FIG. 1 is a schematic view of the overall side view cross-section structure of the present invention;
FIG. 2 is a schematic view of the explosion structure of the present invention;
FIG. 3 is a schematic view of the front cross-sectional structure of the present invention;
fig. 4 is a schematic view of a partially enlarged structure of the area a in fig. 2 according to the present invention.
In the figure: 1. a circular ring plate; 2. a sleeve; 3. a telescopic rod; 4. a spring; 5. a fixing ring; 6. a through hole; 7. a through-hole groove; 8. a clamping block; 9. a rubber pad; 10. a fixed block; 11. a threaded bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a steel pipe pipeline connecting piece protection plastics pipe box, including ring plate 1, sleeve 2, telescopic link 3, spring 4, solid fixed ring 5, through-hole 6, opening groove 7, block piece 8, the rubber pad 9, fixed block 10 and screw hole 11, ring plate 1 all is fixed with sleeve 2 on both ends surface about, and sleeve 2's internal surface is equipped with telescopic link 3, and sleeve 2's inside is equipped with through-hole 6, telescopic link 3's surface is twined by spring 4, and spring 4 and the solid fixed ring 5 of the afterbody fixedly connected with of telescopic link 3, sleeve 2 is equipped with opening groove 7 with ring plate 1's the position of being connected, and sleeve 2's inside is equipped with block piece 8, and block piece 8's surface is equipped with the rubber pad 9, sleeve 2's surface is equipped with fixed block 10, and fixed block 10's inside is.
The 4 groups of angular distribution such as telescopic link 3 are at the internal surface of sleeve 2, and telescopic link 3 is two segmentation extending structure for can weaken the vibrations power that conveys all around at telescopic link 3 and spring 4, because of 3 extending structure of telescopic link, make when telescopic link 3 receives the extrusion, can stretch out and draw back and weaken the power.
The through-hole groove 7 and the clamping block 8 are of a sliding structure, the clamping block 8 is in a shape of L, the clamping block 8 is in a shape of L, the inner surface of the steel pipe can be sleeved on the outer surface of the clamping block 8, the clamping block 8 can slide outwards through the sliding operation of the through-hole groove 7, the steel pipe is driven to be extruded outwards, and the steel pipe is attached to the fixing ring 5, so that the steel pipe is fixed in the steel pipe connecting sleeve.
4 groups of the clamping blocks 8 with equal angle distribution are arranged in the sleeve 2, each group of the clamping blocks 8 is symmetrically distributed about the longitudinal center line of the circular plate 1, the clamping blocks 8 and the telescopic rods 3 are 45 degrees, the clamping blocks 8 are symmetrically distributed, the clamping blocks 8 at the left end and the right end can be sleeved into one steel pipe, the two steel pipes can be connected in the steel pipe connecting sleeve, and the clamping blocks 8 and the telescopic rods 3 are 45 degrees, so that the two steel pipes cannot conflict with each other.
The width of the top end and the tail end of the clamping block 8 is larger than that of the through opening groove 7, so that the clamping block 8 cannot fall off from the through opening groove 7 due to gravity.
The outer surface of the rubber pad 9 is serrated, so that when the steel pipe is locked by the clamping block 8, the rubber pad 9 cannot clamp the steel pipe, and the rubber pad 9 is serrated, so that great friction force is generated between the rubber pad 9 and the steel pipe, and the steel pipe is difficult to slide off from the clamping block 8.
The working principle is as follows: when the steel pipe pipeline connecting piece is used for protecting the plastic pipe sleeve, according to the figure 1, when the steel pipes are required to be connected, one end of each steel pipe is inserted into the through hole 6, the outer wall of each steel pipe is in contact with the fixing ring 5, the rubber pad 9 is positioned in each steel pipe, the clamping block 8 is pulled out, the rubber pads 9 are driven by the clamping blocks 8 to move outwards, the distance between the rubber pads 9 is increased, the rubber pads 9 support the inner wall of each steel pipe, the outer wall of each steel pipe is tightly attached to the fixing ring 5, the rubber pads 9 are arranged in a zigzag mode, the friction force between the rubber pads 9 and the steel pipes is increased, the stability of the steel pipes to be fixed is improved, the other steel pipe is inserted into the other through hole 6, 2 steel pipes are fixed inside the sleeve 2, and 2 steel pipes are installed, because the protective plastic pipe sleeve is of a plastic oil structure, the bolt transversely penetrates through the threaded hole 11, the threaded hole 11 fixes the fixed blocks 10 on the 2 sleeves 2, and the circular ring plate 1, the sleeves 2 and the clamping block 8 are locked together by screws to prevent the steel pipe from sliding off;
when some factors or natural reasons produce vibrations, because of rubber pad 9 and fixed block 10 are closely laminated to the steel pipe, rubber pad 9 makes the shaking force that receives slowed down, and can not cause the damage to the steel pipe, and rubber pad 9 is oily material, rubber pad 9 can take place deformation and use in the steel pipe for closely laminating the state, thereby make the steel pipe be difficult for droing from rubber pad 9 and solid fixed ring 5, when shaking force conveys telescopic link 3 all around through sleeve 2, because of telescopic link 3 winding spring 4, make spring 4 carry out the motion of declining, cause the bradyseism effect, and with the part power bounce-back, make and weaken the shaking force, thereby the steel pipe of the solid fixed ring 5 of protection laminating receives the damage because of vibrations, whole practicality has been increased.
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 (6)
1. The utility model provides a steel pipe pipeline connecting piece protection plastics pipe box, includes ring plate (1), sleeve (2) and block (8), its characterized in that: the utility model discloses a clamp for the automobile seat, including ring plate (1), both ends surface all are fixed with sleeve (2) about ring plate (1), and the internal surface of sleeve (2) is equipped with telescopic link (3) to the inside of sleeve (2) is equipped with through-hole (6), the surface of telescopic link (3) is twined by spring (4), and spring (4) and the solid fixed ring of afterbody fixedly connected with (5) of telescopic link (3), sleeve (2) are equipped with logical mouth groove (7) with the position of being connected of ring plate (1), and the inside of sleeve (2) is equipped with block (8) to the surface of block (8) is equipped with rubber pad (9), the surface of sleeve (2) is equipped with fixed block (10), and the inside of fixed block (10) is equipped with screw hole (11).
2. The protective plastic pipe sleeve for the steel pipe and pipeline connecting piece as claimed in claim 1, wherein: the telescopic rods (3) are distributed on the inner surface of the sleeve (2) in an equal angle 4 groups, and the telescopic rods (3) are of a two-section type telescopic structure.
3. The plastic protective pipe sleeve for the steel pipe and pipeline connecting piece as claimed in claim 1, wherein the through slot (7) and the engaging block (8) are of a sliding structure, and the engaging block (8) is shaped like L.
4. The protective plastic pipe sleeve for the steel pipe and pipeline connecting piece as claimed in claim 1, wherein: the clamping blocks (8) are distributed in the sleeve (2) in an equal angle mode 4 groups, each clamping block (8) group is symmetrically distributed around the longitudinal center line of the circular plate (1), and the clamping blocks (8) and the telescopic rod (3) are 45 degrees.
5. The protective plastic pipe sleeve for the steel pipe and pipeline connecting piece as claimed in claim 1, wherein: the width of the top end and the tail end of the clamping block (8) is larger than that of the through hole groove (7).
6. The protective plastic pipe sleeve for the steel pipe and pipeline connecting piece as claimed in claim 1, wherein: the outer surface of the rubber pad (9) is serrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921784836.XU CN211118217U (en) | 2019-10-23 | 2019-10-23 | Protective plastic pipe sleeve for steel pipe pipeline connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921784836.XU CN211118217U (en) | 2019-10-23 | 2019-10-23 | Protective plastic pipe sleeve for steel pipe pipeline connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211118217U true CN211118217U (en) | 2020-07-28 |
Family
ID=71690513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921784836.XU Active CN211118217U (en) | 2019-10-23 | 2019-10-23 | Protective plastic pipe sleeve for steel pipe pipeline connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211118217U (en) |
-
2019
- 2019-10-23 CN CN201921784836.XU patent/CN211118217U/en active Active
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