CN203240125U

CN203240125U - Pipeline centering and positioning device

Info

Publication number: CN203240125U
Application number: CN 201320286161
Authority: CN
Inventors: 刘鑫铭; 汤浪洪; 杨勇; 凌鑫
Original assignee: China Construction Fifth Bureau Third Construction Co Ltd
Current assignee: China Construction Fifth Bureau Third Construction Co Ltd
Priority date: 2013-05-23
Filing date: 2013-05-23
Publication date: 2013-10-16
Anticipated expiration: 2023-05-23

Abstract

The utility model provides a pipeline centering and positioning device. The pipeline centering and positioning device comprises a wedge-shaped plate and an arc-shaped plate. The wedge-shaped plate comprises two opposite side edges. One end of the first side edge is provided with an inclined plane. The second side edge is fixedly connected with the arc-shaped plate. The radian of the arc-shaped plate is matched with that of a pipeline. At least two inclined planes on the first side edges of the pipeline centering and positioning devices are arranged at an orifice of a drive pipe, the arc-shaped plates on the second side edges of the pipeline centering and positioning devices are used for tightly clamping an inner pipe, therefore, the pipeline centering and positioning devices identical in thickness are clamped between the inner pipe and an outer pipe, and the distance between the inner pipe and the drive pipe is uniform.

Description

A kind of pipeline positioning device placed in the middle

Technical field

The utility model relates to dynamo-electric installing area, especially, relates to a kind of pipeline positioning device placed in the middle.

Background technique

In the building electromechanical installation, draining, fire-fighting, the frequent passing through floors of air-conditioning water pipe and body of wall.For the ease of the maintenance of pipeline, perhaps in order to prevent that expanding with heat and contract with cold of pipeline from destroying mutually with structure, then need to arrange sleeve pipe, i.e. double-skin duct stack is installed.But when installing, the not problem of (both do not overlap in the center of circle) placed in the middle may appear in the pipeline that is in inside pipe casing, the distance that is inner tube and outer tube is unbalanced, affect on the one hand the pipeline aesthetic problem, be that air-conditioning duct and the hot water pipeline that need to be incubated are not placed in the middle on the other hand, the pipeline insulation thickness of inside pipe casing is inconsistent with causing, and the position that thermal insulation layer is excessively thin will form cold bridge, the insulation outer wall is understood dewfall even is dripped, and causes potential safety hazard.

The model utility content

The utility model purpose is to provide a kind of pipeline positioning device placed in the middle, with the inner tube in the solution sleeve pipe and the unbalanced technical problem of distance of outer tube.

For achieving the above object, the utility model provides a kind of pipeline positioning device placed in the middle, comprise wedge shaped plate and arc plate, described wedge shaped plate comprises two relative sides, one end of first side is provided with the inclined-plane, the second side is fixedly connected with described arc plate, and radian and the pipeline of described arc plate are suitable.

Preferably, on the described inclined-plane calibrated scale is set.

Preferably, the other end of described wedge shaped plate first side arranges hand hole.

Preferably, on the described wedge shaped plate wire rope hole is set, size and the wire rope of described wire rope hole are suitable.

Preferably, the first and last end of wire rope arranges respectively nut and lock bolt, and described wire rope is locked on the pipeline periphery by described nut and lock bolt.

Preferably, the described arc plate length 1/20-1/4 that is the pipeline girth.

The utlity model has following beneficial effect:

Inclined-plane on the first side of at least two the utility model pipeline positioning devices placed in the middle is placed on the outer mouth of pipe, utilize the fixing chucking of the arc plate inner tube on the utility model device second side, then the utility model device card of condition of equivalent thickness is between inner and outer pipes, so that inner tube and outer tube pitch are balanced.

And, can calibrated scale be set on the inclined-plane, snap in the degree of depth between the inner and outer pipes with a plurality of inclined-planes of accurate assurance, guarantee that further spacing is balanced.

For guaranteeing that in the using process, loosening and warpage do not appear in the utility model device of insertion, can pass wire rope in the punching of the utility model device wedge shaped plate, and with Steel wire rope lock on inner pipe, thereby fix device.

The utility model apparatus structure is succinct, is easy to manufacturing, and easy to carry being convenient to promoted.

Except purpose described above, feature and advantage, the utility model also has other purpose, feature and advantage.

The below is described in further detail the utility model with reference to figure.

Description of drawings

The accompanying drawing that consists of the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:

Fig. 1 is the apparatus structure side schematic view of the utility model preferred embodiment;

Fig. 2 is the apparatus structure schematic top plan view of the utility model preferred embodiment;

Fig. 3 is the device calibrated scale schematic representation of the utility model preferred embodiment;

Fig. 4 is the use view of the utility model preferred embodiment;

Wherein, 1, pipeline positioning device placed in the middle, 2, pipeline, 3, sleeve pipe, 4, wedge shaped plate, 5, arc plate, 6, the inclined-plane, 7, calibrated scale, 8, hand hole, 9, wire rope hole, 10, wire rope, 11, lock bolt.

Embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated, but the utility model can be implemented according to the multitude of different ways that claim limits and covers.

Referring to Fig. 1, Fig. 2, a kind of pipeline positioning device 1 placed in the middle comprises wedge shaped plate 4 and arc plate 5, described wedge shaped plate 4 comprises two relative sides, and an end of first side is provided with inclined-plane 6, with convenient card mouth of pipe edge outside, the inclined-plane gos deep into different length, thereby can adapt to the different tube diameters of inner tube; The second side is fixedly connected with described arc plate 5, can be welding; The radian of described arc plate 5 and pipeline 2 are suitable, to hold pipeline 2 outer walls.

Referring to Fig. 4, during use, the inclined-plane 6 on a plurality of pipelines positioning device 1 wedge shaped plate 4 placed in the middle is inserted between the inner and outer tubes that will be set with, inclined-plane 6 is towards sleeve pipe, and arc plate 5 is towards inner tube; Then can utilize the mutual balance of a plurality of pipelines positioning device 1 placed in the middle so that inner tube is consistent with outer tube pitch.

The length of described arc plate 5 can be the 1/20-1/4 of pipeline 2 girths, is not affecting under the prerequisite that pipeline moves, and arc plate 5 and pipeline 2 keep certain area of contact, convenient operation.

Referring to Fig. 3, on the described inclined-plane 6 calibrated scale 7 can be set, then in use, can guarantee a plurality of pipelines positioning device 1 placed in the middle to expose scale consistent, thereby balance and the position of accurately holding inner tube.

The other end of described wedge shaped plate 4 first sides arranges hand hole 8, makes things convenient for hand-held operation.

Referring to Fig. 4, on the described wedge shaped plate 4 wire rope hole 9 can be set, the size of described wire rope hole 9 and wire rope 10 are suitable.On pipeline 2 outer walls nut can be set, described wire rope 10 is locked on the pipeline periphery by described nut and lock bolt 11, thereby with pipeline positioning device 1 locking placed in the middle on inner pipe, guarantees that this device does not stick up or movement.

Wire rope 10 is passed the wire rope hole 9 of several pipelines positioning device 1 placed in the middle, tense wire rope 10, the lock bolt 11 that inserts pipeline 2 nuts is tightened, and a plurality of pipelines positioning device 1 placed in the middle is just tightly encircled on pipeline 2 peripheries, realizes that inner tube is accurately placed in the middle in sleeve pipe.

Finish or after the secondary structure building wall finishes, unclamp lock bolt 11 in primary structure body of wall support of pipelines construction, from knocking pipeline positioning device 1 placed in the middle in the other direction, then can easily extract, have enough to meet the need use.

The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. a pipeline positioning device placed in the middle is characterized in that, comprises wedge shaped plate and arc plate, described wedge shaped plate comprises two relative sides, one end of first side is provided with the inclined-plane, and the second side is fixedly connected with described arc plate, and radian and the pipeline of described arc plate are suitable.

2. a kind of pipeline according to claim 1 positioning device placed in the middle is characterized in that, on the described inclined-plane calibrated scale is set.

3. a kind of pipeline according to claim 1 positioning device placed in the middle is characterized in that, the other end of described wedge shaped plate first side arranges hand hole.

4. according to claim 1 to 3 each described a kind of pipelines positioning device placed in the middle, it is characterized in that on the described wedge shaped plate wire rope hole is set, size and the wire rope of described wire rope hole are suitable.

5. a kind of pipeline according to claim 4 positioning device placed in the middle is characterized in that, the first and last end of wire rope arranges respectively nut and lock bolt, and described wire rope is locked on the pipeline periphery by described nut and lock bolt.

6. a kind of pipeline according to claim 1 positioning device placed in the middle is characterized in that, described arc plate length is the 1/20-1/4 of pipeline girth.