CN206036484U

CN206036484U - Pipe strap casing

Info

Publication number: CN206036484U
Application number: CN201620782185.0U
Authority: CN
Inventors: 焦祥静
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-20
Filing date: 2016-07-20
Publication date: 2017-03-22
Anticipated expiration: 2026-07-20

Abstract

The utility model belongs to piping erection equipment, concretely relates to pipe strap casing, including a half -pipe shaped's the casing and the clamp of two piece at least semicirculars, a through hole is arranged on the housing, the through -hole inboard is equipped with sealed the pad, the through -hole outside is equipped with one section nozzle stub that is used for connected manifolds, bolted connection is passed through at the both ends of casing and clamp, makes and forms a whole flexible way between casing and the clamp for the package presss from both sides on the pipeline. The utility model discloses a double shell of many split type clamps blocks admittedly, uses more nimble, can effectively reduce the internal stress that coupling assembling process produced simultaneously, makes coupling and pipe connection inseparable, reduces seal failure's risk, has improved the durability of coupling under complex operating condition.

Description

A kind of pipe clamp housing

Technical field

The utility model belongs to Pipe installing equipment, and in particular to a kind of pipe clamp housing.

Background technology

Saddle-shaped pipe joint is mainly used in the external arm on official road, and the pipe joint generally comprises the pipe coordinated with main pipeline Folder, and for the joint of connecting branch, pipe clamp is sandwiched on main pipeline, for joint is fixed, is opened on joint and main pipeline If through hole it is just right, by fittings arm, it becomes possible to medium in main pipeline is flowed in arm.But it is of the prior art Pipe joint structure is numerous and diverse, during with tube fit, it is impossible to carry out good sealing, produces leakage so as to be easily caused joint.

Utility model content

The purpose of this utility model is to provide the preferable pipe clamp housing of a kind of simple structure, sealing.

For achieving the above object, the utility model provides technical scheme below：A kind of pipe clamp housing, including a semicanal The housing of shape and at least two Semicircular clips, the housing are provided with through hole, are provided with one section for connecting on the outside of the through hole Connect the short tube of arm；The two ends of the housing and clip are bolted, and make to form a full circle passage between housing and clip, For sandwiching in pipeline.

On two straight flanges of the housing and two ends of clip are provided with lug, and the lug is provided with bolt mounting holes.

Two arc-shaped sides of the two ends and middle part of the outer wall of the housing and clip are provided with circumferential reinforcement, outside housing Circumferential reinforcement in the middle part of wall extends to the root of the short tube.

A ring annular groove is offered along through hole inside edge on the inwall of the housing.

Circumferential reinforcement interlaced arrangement on the lug and housing exterior walls, is provided with axial reinforcement between adjacent two lug Muscle, the shaft orientation reinforcing rib are connected as a single entity with the circumferential reinforcement on housing exterior walls.

Groove, the groove and lug interlaced arrangement is additionally provided with inside and outside two straight flanges of the housing.

Bolt mounting holes on the clip are rectangular opening, and the bolt head of told bolt is by rectangle plush copper and umbrella plush copper two Part constitutes, and the rectangle plush copper is connected with threaded rod, and umbrella plush copper is located at rectangle plush copper outer end；The rectangle plush copper and clip On rectangular opening coordinate, for preventing bolt from circumferentially rotating；The umbrella plush copper is coordinated with rectangle hole end surface, for preventing bolt Axial float.

The short tube outer end is provided with the flange for connecting branch.

It is of the present utility model to have technical effect that：The utility model is fixed to half-shell using many split type clips, Use more flexibly, while the internal stress of pipe joint assembling process generation effectively can be reduced, pipe joint is connected with pipeline Connecing closely reduces the risk of seal failure, improves durability of the pipe joint under complex working condition.

Description of the drawings

Fig. 1 is dimensional structure diagram of the present utility model；

Fig. 2 is axial view of the present utility model；

Fig. 3 is shell structure front view of the present utility model；

Fig. 4 is shell structure half sectional view of the present utility model；

Fig. 5 is shell structure sectional view of the present utility model；

Fig. 6 is yoke configurations front view of the present utility model；

Fig. 7 is sealing gasket half sectional view of the present utility model；

Fig. 8 is sealing gasket front view of the present utility model；

Fig. 9 is bolt dimensional structure diagram of the present utility model.

Specific embodiment

The utility model is described in detail below in conjunction with accompanying drawing.

In description of the present utility model, it should be noted that the orientation of the instruction such as term " interior ", " outward " or position relationship It is that based on orientation shown in the drawings or position relationship, i.e., the side fitted with pipeline 40 is inner side, the side opposite with pipeline 40 For outside, it is for only for ease of description the utility model and simplifies description, rather than indicate or imply the device or element of indication There must be particular orientation to construct and operate, therefore it is not intended that to restriction of the present utility model.

As shown in Figure 1, 2, a kind of pipe clamp housing, including a semi-tubular housing 10 and at least two Semicircular clips 20, the housing 10 is provided with through hole 15, is provided with sealing gasket 13 on the inside of the through hole 15, is provided with one section of use on the outside of the through hole 15 In the short tube 11 of connecting branch, 11 outer end of the short tube is provided with the flange 12 for connecting branch；The housing 10 and clip 20 Two ends connected by bolt 30, make between housing 10 and clip 20 formed a full circle passage, for sandwich in pipeline 40. The utility model is fixed to half-shell 10 using many split type clips 20, is used more flexibly, while can be effective The internal stress that pipe joint assembling process is produced is reduced, pipe joint is completely embedded with pipeline, reduce the risk of seal failure, improved Durability of the pipe joint under complex working condition.

Preferably, as shown in figures 2-6, on two straight flanges of the housing 10 and two ends of clip 20 are provided with lug 14, The lug 14 is provided with bolt mounting holes.

Preferably, as shown in Fig. 3,4,6, two arc-shaped sides of the two ends and middle part of 10 outer wall of the housing and clip 20 Circumferential reinforcement 16 is provided with, the circumferential reinforcement 16 in the middle part of 10 outer wall of housing extends to the root of the short tube 11.It is circumferential to add Strong muscle 16 can effectively improve the intensity of housing 10.

Preferably, as shown in Figure 4,5, a circle is offered for pacifying along 15 inside edge of through hole on the inwall of the housing 10 The cannelure 18 of dress sealing gasket 13.Sealing gasket 13 is embedded in cannelure 18, is prevented from the deformation sideslip of sealing gasket 13.

Preferably, as shown in Figure 7,8, convex ridge 131 is provided with for the side of pipeline 40 of fitting on the sealing gasket 13, it is described Convex ridge 131 is circumferentially disposed at least two circles；The edge of the side that the sealing gasket 13 is fitted with housing 10 is provided with chamfering 132.Sealing gasket 13 can be twisted into saddle when coordinating with pipeline 40, convex ridge 131 is able to ensure that sealing gasket 13 still can after deforming It is enough to be brought into close contact with pipeline 40.

Preferably, 16 interlaced arrangement of circumferential reinforcement on the lug 14 and 10 outer wall of housing, adjacent two lug 14 it Between be provided with shaft orientation reinforcing rib 17, the shaft orientation reinforcing rib 17 is connected as a single entity with the circumferential reinforcement 16 on 10 outer wall of housing.Two groups add Strong muscle intersects, and can further improve the intensity of housing 10.

Preferably, as shown in Figure 4,5, groove 19, the groove are provided with inside and outside two straight flanges of the housing 10 19 with 14 interlaced arrangement of lug.As reinforcement infall structure is than comparatively dense, wall thickness is larger, is unfavorable for casting, and opens If wall thickness can be reduced after groove 19, it is to avoid casting flaw occur.

Preferably, as shown in figure 9, the bolt mounting holes on the clip 20 are rectangular opening, the bolt head of told bolt 30 It is made up of rectangle plush copper 32 and 33 two parts of umbrella plush copper, the rectangle plush copper 32 is connected with threaded rod 31, umbrella plush copper 33 In 32 outer end of rectangle plush copper；The rectangle plush copper 32 is coordinated with the rectangular opening on clip 20, for preventing bolt 30 from circumferentially rotating； The umbrella plush copper 33 is coordinated with rectangle hole end surface, for preventing 30 axial float of bolt.

The preferred embodiment of the utility model creation is the foregoing is only, not to limit the utility model wound Make, all any modification, equivalent and improvement made within the spirit and principle of the utility model creation etc. all should be included Within the protection domain that the utility model is created.

Claims

1. a kind of pipe clamp housing, it is characterised in that：It is including a semi-tubular housing and at least two Semicircular clips, described Housing is provided with through hole, is provided with one section of short tube for connecting branch on the outside of the through hole；The two ends of the housing and clip lead to Bolt connection is crossed, makes between housing and clip, to form a full circle passage, for sandwiching in pipeline；

On two straight flanges of the housing and two ends of clip are provided with lug, and the lug is provided with bolt mounting holes；

Two arc-shaped sides of the two ends and middle part of the outer wall of the housing and clip are provided with circumferential reinforcement, in housing exterior walls The circumferential reinforcement in portion extends to the root of the short tube；

A ring annular groove is offered along through hole inside edge on the inwall of the housing；

Circumferential reinforcement interlaced arrangement on the lug and housing exterior walls, is provided with shaft orientation reinforcing rib between adjacent two lug, should Shaft orientation reinforcing rib is connected as a single entity with the circumferential reinforcement on housing exterior walls；

Groove, the groove and lug interlaced arrangement is additionally provided with inside and outside two straight flanges of the housing；

Bolt mounting holes on the clip are rectangular opening, and the bolt head of told bolt is by rectangle plush copper and umbrella plush copper two parts Composition, the rectangle plush copper are connected with threaded rod, and umbrella plush copper is located at rectangle plush copper outer end；In the rectangle plush copper and clip Rectangular opening coordinates, for preventing bolt from circumferentially rotating；The umbrella plush copper is coordinated with rectangle hole end surface, for preventing bolt axial direction Play；

The short tube outer end is provided with the flange for connecting branch.