CN213088992U

CN213088992U - Ultrahigh shock resistance connects hoop material structure

Info

Publication number: CN213088992U
Application number: CN202021302169.XU
Authority: CN
Inventors: 倪洪虎; 汪勇; 伍柱华; 杨雪君; 刘晓明
Original assignee: Wuxi Sp Steel Tube Manufacturing Co ltd
Current assignee: Wuxi Sp Steel Tube Manufacturing Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-04-30
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a connector material structure with ultrahigh shock resistance, which relates to the technical field of connector materials and comprises an inner pipe body, wherein protection components are symmetrically arranged on two sides of the outer surface of the inner pipe body, the protection components comprise protection plates, the protection plates are connected with the inner pipe body through a connecting rod structure, a damping spring is arranged in the middle of the outer surface of the inner pipe body, the inner pipe body comprises an inner PVC pipe, the outer PVC pipe is sleeved outside the inner PVC pipe, a wear-resistant resin layer is arranged outside the outer PVC pipe, the connecting rod structure comprises a connecting rod, one end of the connecting rod is rotationally connected with a first connecting lug through a first rotating shaft, the other end of the connecting rod is rotationally connected with a second connecting lug through a second rotating shaft, the first connecting lug is fixed on one side of the inner surface of the protection plate, the second connecting lug is fixed on one side of the, the shock resistance of the material is improved, the integral mechanical strength is improved, and the service life is prolonged.

Description

Ultrahigh shock resistance connects hoop material structure

Technical Field

The utility model relates to a connect hoop material technical field, especially relate to a super high shock resistance connects hoop material structure.

Background

The seamless steel pipe has wide application. The general purpose seamless steel pipe is rolled from common carbon structural steel, low alloy structural steel or alloy structural steel, has the highest yield, and is mainly used as a pipeline or a structural part for conveying fluid. 2. Three types of supplies are available according to different purposes: a. supplied according to chemical compositions and mechanical properties; b. supplying according to mechanical properties; c. supplied according to a hydrostatic test. The steel pipes supplied as a, b are also subjected to a hydrostatic test, for example, for receiving the hydraulic pressure. 3. The seamless pipe for special use includes seamless pipes for boilers, seamless pipes for chemical and electric power, seamless steel pipes for geology, seamless pipes for petroleum, and the like, and the coupling material is also one of the seamless steel pipes.

Traditional coupling material is in the use, and shock resistance is not high, easily takes place the deformation in the use, influences the stability of using, and its holistic intensity is not high simultaneously, influences its life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art connect hoop material in the use, shock resistance is not high, easily takes place the deformation in the use, influences the stability of using, and its holistic intensity is not high simultaneously, influences its life's problem, and the ultrahigh shock resistance connects hoop material structure that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an ultrahigh shock resistance connects hoop material structure, includes interior body, interior body surface bilateral symmetry sets up protection component, protection component includes the guard plate, the guard plate is connected with interior body through connecting rod structure, interior body surface middle part sets up damping spring, interior body includes interior PVC pipe, interior PVC outside of tubes side cup joints outer PVC pipe, outer PVC outside of tubes side sets up wear-resistant resin layer.

Preferably, a plurality of groups of buffer grooves are formed in the wear-resistant resin layer, and the cross sections of the buffer grooves are conical.

Preferably, the connecting rod structure includes the connecting rod, connecting rod one end is rotated through first pivot and first engaging lug and is connected, the connecting rod other end is rotated through second pivot second engaging lug and is connected, first engaging lug is fixed in guard plate internal surface one side, the second engaging lug is fixed in wear-resisting resin layer one side.

Preferably, one end of the connecting rod is fixedly provided with a return spring, and one end of the return spring is fixedly arranged in the buffer groove.

Preferably, the cross section of the protection plate is arc-shaped, and the central axis of the protection plate and the central axis of the damping spring are on the same horizontal straight line.

Preferably, a polyurethane fiber composite layer is arranged on the outer surface of the protection plate.

Preferably, the first engaging lug is fixed to one side of the inner surface of the guard plate by a bolt, and the second engaging lug is fixed to the inner pipe body by a bolt.

The utility model has the advantages that:

1, through the setting of interior PVC pipe, outer PVC pipe and wear-resistant resin layer, can improve the whole mechanical strength of interior body, improve its shock resistance, prolong its life.

2, through guard plate, connecting rod, first pivot and second pivot and damping spring's setting, can drive the connecting rod through the guard plate and remove, the damping spring is very easy to the guard plate simultaneously, and connecting rod extrusion reset spring, damping spring and reset spring absorb the impact force, can improve outside protecting against shock performance.

Drawings

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

Fig. 2 is a schematic view of the main sectional structure of the present invention.

Fig. 3 is a schematic top view of the inner tube of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 2.

Reference numbers in the figures: the pipe comprises a pipe body 1, a protective component 2, a wear-resistant resin layer 11, an outer PVC pipe 12, an inner PVC pipe 13, a protective plate 21, a damping spring 22, a connecting rod 23, a second connecting lug 24, a second rotating shaft 25, a buffer groove 26, a return spring 27, a first rotating shaft 28 and a first connecting lug 29.

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.

Referring to fig. 1-4, a hoop material structure with ultrahigh impact resistance comprises an inner pipe body 1, wherein protection components 2 are symmetrically arranged on two sides of the outer surface of the inner pipe body 1, each protection component 2 comprises a protection plate 21, each protection plate 21 is connected with the inner pipe body 1 through a connecting rod 23, a damping spring 22 is arranged in the middle of the outer surface of the inner pipe body 1, the inner pipe body 1 comprises an inner PVC pipe 13, the outer side of the inner PVC pipe 13 is sleeved with an outer PVC pipe 12, the outer side of the outer PVC pipe 12 is provided with a wear-resistant resin layer 11, the overall mechanical strength of the inner pipe body 1 can be improved, the impact resistance of the.

Specifically, set up multiunit buffer tank 26 on the wear-resisting resin layer 11, buffer tank 26 cross section personally submits the toper, can improve the buffering effect of interior body 1.

Specifically, connecting rod 23 structure includes connecting rod 23, connecting rod 23 one end is rotated through first pivot 28 and is connected with first engaging lug 29, the connecting rod 23 other end is rotated through second pivot 25 second engaging lug 24 and is connected, first engaging lug 29 passes through the bolt fastening in protection plate 21 internal surface one side, second engaging lug 24 passes through the bolt fastening in wear-resistant resin layer 11 one side, return spring 27 is fixed to connecting rod 23 one end, return spring 27 one end is fixed in dashpot 26, can drive connecting rod 23 through protection plate 21 and remove, protection plate 21 is very easy damping spring 22 simultaneously, and connecting rod 23 extrudees return spring 27, damping spring 22 and return spring 27 absorb the impact force, can improve outside impact resistance.

Specifically, the cross section of the protection plate 21 is arc-shaped, and the central axis of the protection plate 21 and the central axis of the damping spring 22 are on the same horizontal straight line, so that the protection plate 21 can be ensured to be in contact with the damping spring 22.

Specifically, the polyurethane fiber composite layer is arranged on the outer surface of the protection plate 21, so that the wear resistance of the protection plate 21 can be improved.

The working principle is as follows: first will be when external object strikes guard plate 21, guard plate 21 drives connecting rod 23 both ends and rotates around first pivot 28 and second pivot 25, connecting rod 23 compression reset spring 27 removes, guard plate 21 removes simultaneously, when guard plate 21 touches damping spring 22, damping spring 22 absorbs the impact force, deformation through damping spring 22 and reset spring 27 absorbs external impact force, guarantee interior body 1 not strikeed, can protect interior body 1, and then improve holistic shock resistance.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an ultrahigh impact resistance connects hoop material structure, includes interior body (1), its characterized in that, interior body (1) surface bilateral symmetry sets up protection component (2), protection component (2) are including guard plate (21), guard plate (21) are connected with interior body (1) through connecting rod (23) structure, interior body (1) surface middle part sets up damping spring (22), interior body (1) is including interior PVC pipe (13), outer PVC pipe (12) are cup jointed in interior PVC pipe (13) outside, outer PVC pipe (12) outside sets up wear-resistant resin layer (11).

2. The structure of the ultrahigh impact-resistance joint material according to claim 1, wherein a plurality of groups of buffer grooves (26) are formed in the wear-resistant resin layer (11), and the cross sections of the buffer grooves (26) are tapered.

3. The structure of the ultrahigh impact resistance material for connecting hoop according to claim 1, wherein the structure of the connecting rod (23) comprises a connecting rod (23), one end of the connecting rod (23) is rotatably connected with a first connecting lug (29) through a first rotating shaft (28), the other end of the connecting rod (23) is rotatably connected with a second connecting lug (24) through a second rotating shaft (25), the first connecting lug (29) is fixed on one side of the inner surface of the protection plate (21), and the second connecting lug (24) is fixed on one side of the wear-resistant resin layer (11).

4. The structure of a material for connecting hoop with ultra-high impact resistance as claimed in claim 3, wherein one end of the connecting rod (23) is fixed with a return spring (27), and one end of the return spring (27) is fixed in the buffer groove (26).

5. The ultrahigh impact resistance hoop material structure as claimed in claim 1, wherein the cross section of the protection plate (21) is circular arc, and the central axis of the protection plate (21) and the central axis of the damping spring (22) are on the same horizontal straight line.

6. The structure of a connector material with ultra-high impact resistance according to claim 1, wherein a polyurethane fiber composite layer is arranged on the outer surface of the protection plate (21).

7. The structure of a connector of ultra high impact resistance as claimed in claim 3, wherein the first engaging lug (29) is fixed to one side of the inner surface of the shielding plate (21) by bolts, and the second engaging lug (24) is fixed to the inner pipe body (1) by bolts.