CN211807945U

CN211807945U - Auxiliary tool for sleeving rigid elbow

Info

Publication number: CN211807945U
Application number: CN202020268702.9U
Authority: CN
Inventors: 张建洪; 白瑞; 郑美玲; 陈存卓; 张振禹
Original assignee: China Construction Sixth Engineering Division Co Ltd; China Construction Sixth Bureau Construction Development Co Ltd
Current assignee: China Construction Sixth Engineering Division Co Ltd; China Construction Sixth Bureau Construction Development Co Ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-10-30
Anticipated expiration: 2030-03-06

Abstract

The utility model belongs to the technical field of auxiliary equipment for building construction, in particular to an auxiliary tool for sleeving a rigid elbow; the device comprises a base and a gland which can be horizontally clamped above the base, wherein the upper surface of the base is provided with a clamping groove combination which can be adapted to different elbows; the clamping groove combination comprises a U-shaped elbow clamping groove, a V-shaped elbow clamping groove, a right-angle elbow clamping groove and a straight pipe clamping groove; the straight pipe clamping groove extends through the upper surface of the base along a straight line, the U-shaped elbow clamping groove and the V-shaped elbow clamping groove are positioned on one side of the straight pipe clamping groove, and the right-angle elbow clamping groove is positioned on the other side of the straight pipe clamping groove; and the notches of the U-shaped elbow clamping groove, the V-shaped elbow clamping groove and the right-angle elbow clamping groove extend outwards to the side edge of the base, the vertexes of the U-shaped elbow clamping groove, the V-shaped elbow clamping groove and the right-angle elbow clamping groove are superposed, and the straight pipe clamping groove penetrates through the vertexes. The utility model discloses can solve among the prior art in actual refrigeration pipe stringing construction, the great problem of the degree of difficulty is handled at the big camber turn position of refrigeration pipe.

Description

Auxiliary tool for sleeving rigid elbow

Technical Field

The utility model belongs to the technical field of the construction auxiliary assembly, especially, relate to a rigidity elbow cup joints and uses appurtenance.

Background

In the construction of sports stadiums on ice and ice making ground, the pipeline arrangement construction of a refrigeration pipe is an important step and directly influences the refrigeration efficiency, in the actual refrigeration pipe arrangement construction, the treatment of a large-curvature turning part of the refrigeration pipe is always a technical difficulty, and the problems of various types of bends of coil pipes of the ice field, high installation difficulty, high installation quality, easy leakage and the like exist. Therefore, how to sleeve and process the large-curvature turning part of the refrigeration pipe of the artificial ice rink improves the installation efficiency and the installation quality, ensures the smooth construction, and meets the engineering requirements is a problem to be solved urgently.

Disclosure of Invention

In view of this, the utility model aims at providing a rigidity elbow cup joints and uses appurtenance to solve among the prior art in actual refrigeration pipe stringing construction, the great problem of the degree of difficulty is taken over at the big camber turn position of refrigeration pipe.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

an auxiliary tool for sleeving a rigid elbow comprises a base and a gland which can be horizontally clamped above the base, wherein the upper surface of the base is provided with a clamping groove combination which can be adapted to different elbows; the clamping groove combination comprises a U-shaped elbow clamping groove, a V-shaped elbow clamping groove, a right-angle elbow clamping groove and a straight pipe clamping groove; the straight pipe clamping groove extends through the upper surface of the base along a straight line, the U-shaped elbow clamping groove and the V-shaped elbow clamping groove are positioned on one side of the straight pipe clamping groove, and the right-angle elbow clamping groove is positioned on the other side of the straight pipe clamping groove; and the notches of the U-shaped elbow clamping groove, the V-shaped elbow clamping groove and the right-angle elbow clamping groove extend outwards to the side edge of the base, the vertexes of the U-shaped elbow clamping groove, the V-shaped elbow clamping groove and the right-angle elbow clamping groove are superposed, and the straight pipe clamping groove penetrates through the vertexes.

Furthermore, the cross sections of the U-shaped elbow clamping groove, the V-shaped elbow clamping groove, the right-angle elbow clamping groove and the straight pipe clamping groove are semicircular.

Furthermore, four supporting bulges distributed in a rectangular array are arranged on the base, and the lower surface of the gland is abutted against the four supporting bulges.

Further, one of them supporting protrusion department rigid coupling has a cardboard, and the cardboard is L shape plate, and the vertical plate part welding of this L shape plate is in the base side, and the horizontal plate part of this L shape plate is on a parallel with supporting protrusion upper surface and forms spacing draw-in groove between the two, and one of them side joint of gland is in spacing draw-in groove.

Furthermore, the supporting protrusion is a channel steel which is welded on the upper surface of the base in an inverted buckle mode.

Furthermore, one vertex of the gland is connected with a hinged part, and the gland is horizontally hinged above the base through the hinged part.

Further, the hinge comprises a bolt and a nut; the bolt penetrates through the gland and the top surface of the supporting bulge at the same time, and the nut is screwed at the lower end of the bolt.

Compared with the prior art, the utility model discloses following advantage has:

use this instrument, made things convenient for the HDPE pipe to cup joint with the rigidity elbow greatly, make the takeover operation more swift convenient, this instrument mainly advances line location to the rigidity elbow and controls the effect, can accomplish the takeover with the help of this appurtenance one-man operation, need not to increase extra staff, this instrument can be steadily fixed with just shape elbow, prevent that just shape elbow from rocking in the butt joint work, the operation precision has been improved, and, applicable in the elbow commonly used of multiple shape, application scope is wide, in the actual refrigeration pipe stringing construction of managing, the great problem of the degree of difficulty is taken over at the big camber turn position of refrigeration pipe has been solved among the prior art.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a base;

FIG. 3 is a top view of the base;

FIG. 4 is a side view of the base;

fig. 5 is a schematic view of a connection structure of the gland and the hinge.

Description of reference numerals:

1-a base; 111-U-bend neck; 112-V-shaped elbow clamping grooves; 113-elbow channel; 114-straight tube clamping groove; 120-a limiting clamping groove; 121-support protrusions; 122-a hinge; 1221-bolt; 1222-a nut; 123-cardboard; 2-pressing the cover.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1-5, an auxiliary tool for sleeving a rigid elbow comprises a base 1 and a gland 2 which can be horizontally clamped above the base 1, wherein the upper surface of the base 1 is provided with a clamping groove combination which can be adapted to different elbows; the clamping groove combination comprises a U-shaped elbow clamping groove 111, a V-shaped elbow clamping groove 112, a right-angle elbow clamping groove 113 and a straight pipe clamping groove 114.

The straight pipe clamping groove 114 extends through the upper surface of the base 1 along a straight line, the U-shaped elbow clamping groove 111 and the V-shaped elbow clamping groove 112 are positioned on one side of the straight pipe clamping groove 114, and the right-angle elbow clamping groove 113 is positioned on the other side of the straight pipe clamping groove 114; the notches of the U-shaped elbow clamping groove 111, the V-shaped elbow clamping groove 112 and the right-angle elbow clamping groove 113 extend outwards to the side edge of the base 1, the vertexes of the U-shaped elbow clamping groove 111, the V-shaped elbow clamping groove 112 and the right-angle elbow clamping groove 113 are overlapped, and the straight pipe clamping groove 114 penetrates through the vertexes. The cross sections of the U-shaped elbow clamping groove 111, the V-shaped elbow clamping groove 112, the right-angle elbow clamping groove 113 and the straight pipe clamping groove 114 are all semicircular.

Preferably, four supporting protrusions 121 distributed in a rectangular array are arranged on the base 1, the supporting protrusions 121 are channel steel welded on the upper surface of the base 1 in an inverted manner, and the lower surface of the gland 2 abuts against the four supporting protrusions 121. One of them supporting protrusion 121 department rigid coupling has a cardboard 123, and cardboard 123 is L shape plate, and the vertical plate part welding of this L shape plate is in base 1 side, and the horizontal plate part of this L shape plate is on a parallel with supporting protrusion 121 upper surface and forms spacing draw-in groove 120 between the two, and one of them side joint of gland 2 is in spacing draw-in groove 120.

Preferably, a hinge 122 is connected to one of the apexes of the cover 2, and the cover 2 is horizontally hinged above the base 1 by the hinge 122. Hinge 122 includes bolt 1221 and nut 1222; a bolt 1221 penetrates through the gland 2 and the top surface of the support protrusion 121 at the same time, and a nut 1222 is screwed to the lower end of the bolt 1221.

The tool is applied to the step of sleeving the HDPE pipe and the rigid elbow, in the utility model, the clamping groove combination comprises a U-shaped elbow clamping groove 111, a V-shaped elbow clamping groove 112, a right-angle elbow clamping groove 113 and a straight pipe clamping groove 114, but the tool is not limited to the U-shaped elbow clamping groove, and the clamping grooves with required specific properties can also be expanded and added according to actual needs; the size of the clamping groove is matched with the diameter of the corresponding rigid elbow, and the rigid elbow is just clamped tightly to assist the rigid elbow to be sleeved with the HDPE pipe.

During the use, rotatory gland 2 makes the draw-in groove on base 1 surface expose completely, and the rigid elbow embedding that will dock with it in the draw-in groove that the shape corresponds, later rotatory gland 2 and with its side chucking in spacing draw-in groove 120 for gland 2 compresses tightly the rigid elbow on base 1, thereby fixes the rigid elbow, then cup joints the kneck of rigid elbow with the HDPE pipe that the heating is softened, cup joints length and is 10-15mm, cup joints the completion back, and two lock hoops of reuse are locked, guarantee to cup joint firmly.

Use this instrument, made things convenient for the HDPE pipe to cup joint with the rigidity elbow greatly for take over the operation more swiftly convenient, this instrument mainly fixes a position the effect of controlling to the rigidity elbow, can accomplish the takeover with the help of this appurtenance one-man operation, need not to increase extra staff, and this instrument can be steadily fixed with just shape elbow, prevents just shape elbow and rocks in the butt joint work, has improved the operating accuracy, and, applicable in the elbow commonly used of multiple shape, application scope is wide.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a rigid elbow cup joints uses appurtenance which characterized in that: the device comprises a base (1) and a gland (2) which can be horizontally clamped above the base (1), wherein the upper surface of the base (1) is provided with a clamping groove combination which can be adapted to different elbows;

the clamping groove combination comprises a U-shaped elbow clamping groove (111), a V-shaped elbow clamping groove (112), a right-angle elbow clamping groove (113) and a straight pipe clamping groove (114);

the straight pipe clamping groove (114) extends through the upper surface of the base (1) along a straight line, the U-shaped elbow clamping groove (111) and the V-shaped elbow clamping groove (112) are located on one side of the straight pipe clamping groove (114), and the right-angle elbow clamping groove (113) is located on the other side of the straight pipe clamping groove (114); the notches of the U-shaped elbow clamping groove (111), the V-shaped elbow clamping groove (112) and the right-angle elbow clamping groove (113) extend outwards to the side edge of the base (1); the vertexes of the U-shaped elbow clamping groove (111), the V-shaped elbow clamping groove (112) and the right-angle elbow clamping groove (113) are superposed, and the straight pipe clamping groove (114) penetrates through the vertexes.

2. The auxiliary tool for sleeving the rigid elbow according to claim 1, wherein: the cross sections of the U-shaped elbow clamping groove (111), the V-shaped elbow clamping groove (112), the right-angle elbow clamping groove (113) and the straight pipe clamping groove (114) are semicircular.

3. The auxiliary tool for sleeving the rigid elbow according to claim 1, wherein: four supporting bulges (121) distributed in a rectangular array are arranged on the base (1), and the lower surface of the gland (2) is abutted to the four supporting bulges (121).

4. An auxiliary tool for sleeving a rigid elbow according to claim 3, wherein: one of them supporting protrusion (121) department rigid coupling has a cardboard (123), cardboard (123) are L shape plate, and the vertical plate part welding of this L shape plate is in base (1) side, and the horizontal plate part of this L shape plate is on a parallel with supporting protrusion (121) upper surface and forms spacing draw-in groove (120) between the two, and one of them side joint of gland (2) is in spacing draw-in groove (120).

5. An auxiliary tool for sleeving a rigid elbow according to claim 3, wherein: the supporting bulge (121) is a channel steel which is welded on the upper surface of the base (1) in an inverted manner.

6. An auxiliary tool for sleeving a rigid elbow according to claim 5, wherein: one vertex of the gland (2) is connected with a hinge element (122), and the gland (2) is horizontally hinged above the base (1) through the hinge element (122).

7. An auxiliary tool for sleeving a rigid elbow according to claim 6, wherein: the hinge (122) comprises a bolt (1221) and a nut (1222); the bolt (1221) penetrates through the gland (2) and the top surface of the supporting protrusion (121) at the same time, and the nut (1222) is screwed at the lower end of the bolt (1221).