CN219035806U

CN219035806U - Butt joint device for installing underground drainage pipeline

Info

Publication number: CN219035806U
Application number: CN202222820504.0U
Authority: CN
Inventors: 白雪; 刘家飞; 肖健
Original assignee: China State Construction Port Engineering Group Co Ltd
Current assignee: China State Construction Port Engineering Group Co Ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-05-16
Anticipated expiration: 2032-10-25

Abstract

The utility model provides a butt joint device is used in installation of underground drainage pipe, relates to drainage pipe installation technical field, including gate-type grudging post the below hoist and mount of grudging post has polygonal support frame, a plurality of setting elements are installed to the circumference equipartition on the support frame, the setting element includes adjusting screw and banding clamp plate, adjusting screw thread is installed on the support frame, the clamp plate is installed adjusting screw's tip just the clamp plate is located the inboard of support frame; the support frame includes two parallel arrangement's regular hexagon frame, installs the connecting plate perpendicularly between the side of two frames, install the sleeve on the connecting plate, processing has the internal thread in the sleeve, adjusting screw installs in the sleeve.

Description

Butt joint device for installing underground drainage pipeline

Technical Field

The utility model relates to the technical field of drainage pipeline installation, in particular to a butt joint device for underground drainage pipeline installation.

Background

Municipal drainage system is one of the important measures of guarantee city life, and drainage pipeline lays the in-process at the construction, and the pipeline of well middle-large diameter often can produce dislocation, stagger scheduling problem because of reasons such as weight behind the single pipeline laid. The existing butt joint installation process is that the pipelines are lifted and then butt-welded and then welded, or one pipe orifice is welded and fixed with a clamp (such as a circle of steel rods and the like in a circumferential welding mode) firstly, then the other pipe orifice is butt-welded and then fully welded, the hoisting and welding are time-consuming and labor-consuming, the butt joint position is inaccurate, the welding quality is affected, the chemical components and the mechanical properties of the surface of the pipe orifice are easily affected by a clamp fixing and welding mode, the anti-corrosion layer of the surface of the pipeline is damaged, and in addition, the problems of large auxiliary material usage amount, serious waste, low working efficiency and the like exist in long-distance pipeline construction.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides the butt joint device for installing the underground drainage pipeline, which has high pipeline opening alignment precision and improves construction efficiency.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a interfacing apparatus is used in underground drainage pipeline installation, includes gate-type's grudging post the below hoist and mount of grudging post have polygonal support frame, a plurality of setting elements are installed to circumference equipartition on the support frame, the setting element includes adjusting screw and banding clamp plate, adjusting screw installs in the screw thread on the support frame, the clamp plate is installed adjusting screw's tip just the clamp plate is located the inboard of support frame.

Preferably, the support frame comprises two parallel regular hexagonal frames, a connecting plate is vertically arranged between the side edges of the two frames, a sleeve is arranged on the connecting plate, internal threads are machined in the sleeve, and the adjusting screw is arranged in the sleeve.

Preferably, a positioning double nut is installed on the adjusting screw, and the positioning double nut is located on the outer side of the supporting frame.

Preferably, the support frame is vertically divided into two half bodies, the upper ends of the two half bodies are mutually hinged, and the lower ends of the two half bodies are detachably and fixedly connected through bolts.

Preferably, a manual winch is respectively arranged at the upper end and the two ends of the vertical frame, the steel wire ropes of the winch at the upper end are connected to the upper end hinging shafts of the two half bodies, and the steel wire ropes of the manual winches at the two sides are respectively connected to the outer sides of the corresponding half bodies.

Preferably, wheels are mounted below the door-type stand.

The comprehensive effects brought by the utility model include: the utility model has simple and reasonable structure and convenient use, the support frame is provided with the positioning pieces uniformly distributed on the circumference, the pressing plate is enclosed into a circular shape and can be used for butting and positioning the pipe orifice, and the pressing plate can be regulated by the regulating screw, so that the butting of the pipe orifice can be corrected and regulated, the pipe orifice can be accurately butted during welding, and the welding precision is high; meanwhile, the side surface of the pipe orifice is not damaged, and the whole device can be reused due to the detachable structure.

Drawings

Fig. 1 is a schematic diagram of a front view structure of an embodiment of the present utility model.

Fig. 2 is a schematic perspective view of a usage state of a support frame according to an embodiment of the utility model.

Fig. 3 is a schematic perspective view of a supporting frame according to an embodiment of the utility model.

Wherein like parts are designated by like reference numerals throughout the several views; the figures are not drawn to scale.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Examples

The butt joint device for installing the underground drainage pipeline comprises a door-type vertical frame 1, wherein a universal wheel 2 is arranged below the door-type vertical frame 1, so that the whole butt joint device can be conveniently moved; the hexagonal support frame 3 is hoisted below the vertical frame 1, a plurality of locating pieces 4 are uniformly distributed on the circumference of the support frame 3, each locating piece 4 comprises an adjusting screw 41 and a strip-shaped pressing plate 42, the adjusting screw 41 is installed on the support frame 3 in a threaded manner, and the pressing plates 42 are installed at the end parts of the adjusting screw 41 and are located on the inner sides of the support frame 3. The circumference of the positioning piece 4 is uniformly distributed to form a circular ring shape, and the long-strip-shaped pressing plate 42 can simultaneously press and position two pipeline ports, so that the pipeline ports are convenient to weld.

Specifically, the support frame 3 includes two parallel regular hexagonal frames, a connecting plate 31 is vertically installed between the sides of the two frames, a sleeve 43 is installed on the connecting plate 31, internal threads are machined in the sleeve 43, and the adjusting screw 41 is installed in the sleeve 43. In order to ensure that the positioning is accurate and the wire is not removed after the adjusting screw 41 rotates, a positioning double nut 44 is arranged on the adjusting screw 41, and the positioning double nut 44 is positioned on the outer side of the supporting frame 3. The positioning double nuts 44 can also control the adjusting length of the adjusting screw 41, and are suitable for welding pipelines with different specifications.

Further, in order to facilitate the installation and the disassembly of the support frame 3, the support frame 3 is vertically divided into two half bodies, the upper ends of the two half bodies are mutually hinged, and the lower ends of the two half bodies are detachably and fixedly connected through bolts 32.

The upper end and the two sides of the vertical frame 1 are respectively provided with a manual winch 5, the steel wire ropes of the winches at the upper end are connected to the upper end hinging shafts of the two half bodies, and the steel wire ropes of the manual winches 5 at the two sides are respectively connected to the outer sides of the corresponding half bodies. After the welding of the pipeline opening is finished, the bolts 32 below the half bodies are dismounted, the manual windlass 5 on two sides winds up the steel wire rope, the support frame 3 is outwards opened, and the support frame 3 is conveniently taken out from the pipeline opening. The manual hoist 5 above the vertical frame 1 is used for lifting the supporting frame 3, so that the transportation is convenient.

The comprehensive effects brought by the utility model include: the utility model has simple and reasonable structure and convenient use, the support frame 3 is provided with the positioning pieces 4 uniformly distributed on the circumference, the pressing plate 42 surrounds into a circular shape and can butt-joint and position the pipe orifice, and the pressing plate 42 can be adjusted by the adjusting screw 41, so that the butt joint of the pipe orifice can be corrected and adjusted, the pipe orifice can be accurately butt-jointed during welding, and the welding precision is high; meanwhile, the side surface of the pipe orifice is not damaged, and the whole device can be reused due to the detachable structure.

The structures, proportions, sizes, etc. shown in the drawings attached hereto are for illustration purposes only and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

The utility model has been described above with reference to preferred embodiments, but the scope of the utility model is not limited thereto, and any and all technical solutions falling within the scope of the claims are within the scope of the utility model. Various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict.

Claims

1. The utility model provides a interfacing apparatus is used in installation of secret drainage pipe, its characterized in that, including portal's grudging post (1) the below hoist and mount of grudging post (1) have polygonal support frame (3), install a plurality of setting elements (4) of circumference equipartition on support frame (3), setting element (4) include adjusting screw (41) and banding clamp plate (42), adjusting screw (41) screw thread mount is in on support frame (3), clamp plate (42) are installed the tip of adjusting screw (41) just clamp plate (42) are located the inboard of support frame (3).

2. The butt joint device for installing the underground drainage pipeline according to claim 1, wherein the supporting frame (3) comprises two parallel regular hexagonal frames, a connecting plate (31) is vertically installed between the side edges of the two frames, a sleeve (43) is installed on the connecting plate (31), internal threads are machined in the sleeve (43), and the adjusting screw (41) is installed in the sleeve (43).

3. The docking device for installing an underground drainage pipe according to claim 2, wherein a positioning double nut (44) is installed on the adjusting screw (41), and the positioning double nut (44) is located outside the supporting frame (3).

4. The butt joint device for installing an underground drainage pipeline according to claim 1, wherein the supporting frame (3) is vertically divided into two half bodies, the upper ends of the two half bodies are mutually hinged, and the lower ends of the two half bodies are detachably and fixedly connected through bolts (32).

5. The butt joint device for installing the underground drainage pipeline according to claim 4, wherein the upper end and the two sides of the vertical frame (1) are respectively provided with a manual winch (5), the steel wire ropes of the winch at the upper end are connected to the upper end hinging shafts of the two half bodies, and the steel wire ropes of the manual winches (5) at the two sides are respectively connected to the outer sides of the corresponding half bodies.

6. The docking device for installing an underground drainage pipe according to claim 1, wherein wheels are installed under the door-type stand (1).