Pipeline laying auxiliary device in building

By designing a safety guard and limiting components on the hot melt tool, the safety hazards after the hot melt tool is used are solved, and the heat insulation protection and heat preservation functions of the heating components are realized.

CN223803116UActive Publication Date: 2026-01-16SHANDONG ORIENTAL GARDEN CONSTR CO LTD
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Patent Information

Application Number
CN202520451844.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-01-16
Estimated Expiration
2035-03-14

AI Technical Summary

Technical Problem

The heating plates and heating elements of existing hot melt tools pose safety hazards after use or during the intervals between uses, and therefore require protection.

Method used

An auxiliary device for laying pipes inside a building was designed, which includes a plate-type mounting bracket, a control handle, a safety guard, and an opening and closing limit assembly. After use, the safety guard can cover the heating plate, the heating expansion head, and the outer wall heating cylinder to provide heat insulation protection, and is kept closed by a storage spring.

Benefits of technology

It achieves safety protection for the heating element after use to avoid burns, and at the same time provides heat preservation effect when starting up, shortening the next heating time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pipeline laying, in particular to an auxiliary device for laying pipelines in a building, which comprises a plate-shaped mounting frame, and an end face heating plate, a heating reaming head and an outer wall heating cylinder are embedded and fixed on the plate-shaped mounting frame; the control handle is fixedly connected to the rear end of the plate-shaped mounting frame; the front end of the safety protective cover is hinged to a convex seat at the front end of the plate-shaped mounting frame, and meanwhile, when the rear end of the mounting protective cover is turned over to be in contact with the plate-shaped mounting frame, the end face heating plate, the heating reaming head and the outer wall heating cylinder are covered with the safety protective cover; the safety protection cover is a heat insulation cover, when the safety protection cover is closed, the end face heating plate, the heating reaming head and the outer wall heating cylinder can be isolated, personnel are prevented from being scalded, a certain heat preservation effect can be achieved, and the heating time can be shortened when the device is started next time.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline laying technical field, specifically point to a kind of building internal pipeline laying auxiliary device. BACKGROUND

[0002] The pipeline laid in building has wire pipe and water pipe, mainly plastic pipeline, and the pipeline needs to be connected during pipeline laying, and hot melt connection is the most commonly used connection mode for plastic water supply pipeline. Usually, the connecting parts of pipe material and pipe fitting are heated to a molten state using a hot melt tool, and then the two are connected together.

[0003] The existing hot melt tool for thin pipeline heats and melts the inner and outer walls of the pipe end or end by the end face heating plate and pipe side wall heating piece distributed thereon, and then performs butt joint.

[0004] The heating plate and heating piece in the above-mentioned hot melt tool are in an open state, and after use or during the interval between use, they are placed in a safe area for safety reasons to avoid injury. INVENTION CONTENTS

[0005] (I) Technical problem

[0006] The utility model aims to solve at least the safety protection problem of the hot melt tool in the prior art.

[0007] (II) Technical content

[0008] The present scheme provides a building internal pipeline laying auxiliary device, which is achieved by the following specific technical means, including:

[0009] The plate-shaped mounting frame is provided with an end face heating plate, a heating reamer and an outer wall heating cylinder.

[0010] The control handle is fixedly connected to the rear end of the plate-shaped mounting frame.

[0011] The safety shield is hingedly connected to the front end of the convex seat of the plate-shaped mounting frame, and when the rear end of the shield is turned and contacted to the plate-shaped mounting frame, the shield covers the end face heating plate, the heating reamer and the outer wall heating cylinder.

[0012] The safety shield is a heat shield.

[0013] Preferred technical solution one: the safety shield is also symmetrically installed on the left and right sides of the plate-shaped mounting frame.

[0014] Preferred technical solution two: an opening and closing limiting component is connected between the safety shield and the plate-shaped mounting frame, for limiting the position of the safety shield.

[0015] Preferred technical solution three: the front end of the safety shield is hingedly connected to the convex seat through a fixed connecting shaft.

[0016] Meanwhile, the opening and closing limiting assembly comprises a convex shaft I fixed on the safety shield near the connecting shaft and a convex shaft II fixed on the plate-shaped mounting frame near the convex seat, and a force storage spring always in a stretched state connected between the convex shaft I and the convex shaft II.

[0017] Preferably, a convex handle is further fixed on the safety shield near the rear end, which is used for facilitating the construction personnel to hold the opening and closing safety shield.

[0018] (Three) technical effects

[0019] The above structure makes the present application have the following beneficial effects:

[0020] 1. The safety shield directly mounted on the plate-shaped mounting frame can shield the end face heating plate, the heating reaming head and the outer wall heating cylinder on the plate-shaped heating frame after the hot melting use is finished or during the interval between the uses, which can avoid the whole moving back and forth and improve the safety.

[0021] 2. When the safety shield is closed, it can provide safety protection and also has a heat preservation effect on the end face heating plate, the heating reaming head and the outer wall heating cylinder during the starting interval, which can shorten the time required for the next heating. DETAILED DESCRIPTION

[0022] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application. In the drawings:

[0023] Fig. 1 is a use state diagram of the present application;

[0024] Fig. 2 is a closed state diagram of the present application;

[0025] Fig. 3 is a structural schematic diagram of the plate-shaped mounting frame and the base of the present application.

[0026] Among them, 1, plate-shaped mounting frame, 11, convex seat, 12, end face heating plate, 13, heating reaming head, 14, outer wall heating cylinder, 2, control handle, 3, safety shield, 31, connecting shaft, 32, convex handle, 4, opening and closing limiting assembly, 41, convex shaft I, 42, convex shaft II, 43, force storage spring, 5, base, 6, sliding rod, 61, movable supporting leg. DETAILED DESCRIPTION

[0027] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments; based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0028] Please refer to Figs. 1-3 , the building pipeline laying auxiliary device, including plate type mounting frame 1, control handle 2 and safety shield 3, the end face heating plate 12, heating reamer 13 and outer wall heating cylinder 14 are embedded and fixed on the plate type mounting frame 1, the control handle 2 is fixedly connected to the rear end of the plate type mounting frame 1, and the line in the control handle 2 is electrically connected with the heating wire laid in the plate type mounting frame 1 and the end face heating plate 12, heating reamer 13 and outer wall heating cylinder 14, the power supply problem of the product can adopt indoor power supply, and can also adopt mobile power supply, if the mobile power supply is used, the mobile power supply needs to be provided with a ground position for placing, and timely charging;

[0029] The front end of the safety shield 3 is rotatably connected to the convex seat 11 at the front end of the plate type mounting frame 1 through the fixed connecting shaft 31, when the rear end of the safety shield is turned over to the plate type mounting frame 1 and contacts with the side wall of the plate type mounting frame 1, the safety shield 3 tightly covers the end face heating plate 12, heating reamer 13 and outer wall heating cylinder 14, the safety shield 3 is a heat shield, when the safety shield 3 is closed, the end face heating plate 12, heating reamer 13 and outer wall heating cylinder 14 can be isolated, so as to avoid scalding personnel, and also can play a certain heat preservation effect, and can shorten the heating time when starting next time;

[0030] Since the end face heating plate 12, heating reamer 13 and outer wall heating cylinder 14 are distributed on the left and right sides of the plate type mounting frame 1, the safety shield 3 is also symmetrically installed on the left and right sides of the plate type mounting frame 1;

[0031] The safety shield 3 is also fixed with a convex handle 32 near the rear end on the upper side, and the convex handle 32 is arranged to facilitate the construction personnel to hold and open and close the safety shield 3.

[0032] Please refer to Figs. 1-2 , the building pipeline laying auxiliary device, the safety shield 3 and the plate type mounting frame 1 are connected with the opening and closing limiting component 4, which is used for limiting the position of the safety shield 3; meanwhile, the opening and closing limiting component 4 includes the convex shaft one 41 fixed on the safety shield 3 near the connecting shaft 31 and the convex shaft two 42 fixed on the plate type mounting frame 1 and near the convex seat 11, and the force storage spring 43 always in tension state connected between the convex shaft one 41 and the convex shaft two 42;

[0033] When the safety shield 3 is closed, the force storage spring 43 is located at the rear side of the connecting shaft 31, at this time, the pulling force of the force storage spring 43 is used to pull the safety shield 3 to be tightly pressed on the plate-shaped mounting frame 1, for keeping the closed state of the safety shield 3;

[0034] When the safety shield 3 swings to the front side of the plate-shaped mounting frame 1, the force storage spring 43 is located at the front side of the connecting shaft 31, the pulling force of the force storage spring 43 is used to pull the safety shield 3 away from the plate-shaped mounting frame 1, so as to keep the open state of the safety shield 3.

[0035] Please refer to Figs. 1-3 The bottom of the control handle 2 is welded with a base 5, the included angle between the base 5 and the control handle 2 is an acute angle, and the base 5 is used for being placed on the ground;

[0036] A sliding rod 6 is also installed in the hole of the base 5, and the front end of the sliding rod 6 is fixed with a movable supporting leg 61, the movable supporting leg 61 can be extended to the front end of the plate-shaped mounting frame 1 and contact with the ground when the sliding rod 6 is pulled out, so as to provide more stable support.

[0037] It is worth mentioning that the control handle 2, the end face heating plate 12, the heating expansion head 13 and the outer wall heating cylinder 14 mentioned in the embodiment, as well as the matching power supply and control switch, can also be provided by the manufacturer, the circuit and electronic components and modules are all prior art, and the person skilled in the art can realize them without further description.

[0038] The undisclosed parts in the utility model are all prior art, and the specific structure and working principle will not be described again.

[0039] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A kind of building inner pipeline laying auxiliary device, including plate mounting bracket (1) and control handle (2) fixedly connected in the rear end of plate mounting bracket (1), end face heating plate (12), heating reamer head (13) and outer wall heating cylinder (14) are embedded fixed on plate mounting bracket (1), it is characterized in that: Also include The safety shield (3) is hinged to the boss (11) at the front end of the plate-shaped mounting frame (1), and the shield is in contact with the side wall of the plate-shaped mounting frame (1) when the shield is closed, covering the end face heating plate (12), the heating expansion hole head (13) and the outer wall heating cylinder (14). The safety shield (3) is a heat shield.

2. An in-building pipe laying aid according to claim 1, characterised in that: The safety shield (3) is also fixed with a convex handle (32) near the rear end of the upper side.

3. An in-building pipe laying aid according to claim 1, wherein: The safety shield (3) is connected with the plate-shaped mounting frame (1) through an opening and closing limiting component (4) for limiting the position of the safety shield (3).

4. An in-building pipe laying aid according to claim 3, wherein: The front end of the safety shield (3) is hinged to the boss (11) through a fixed connecting shaft (31). Meanwhile, the opening and closing limiting component (4) includes a convex shaft one (41) fixed on the safety shield (3) near the connecting shaft (31) and a convex shaft two (42) fixed on the plate-shaped mounting frame (1) near the boss (11), and a force storage spring (43) always in tension state connected between the convex shaft one (41) and the convex shaft two (42). When the safety shield (3) is in the closed and opened state, the force storage spring (43) moves to the rear side or the front side of the connecting shaft (31).

5. An in-building pipe laying aid according to claim 1, wherein: The bottom of the control handle (2) is welded with a base (5).

6. An in-building pipe laying aid according to claim 5, wherein: The movable supporting leg (61) is also installed in the hole of the base (5).

7. An in-building pipe laying aid according to claim 4, wherein: The safety shield (3) is also symmetrically installed on the left and right sides of the plate-shaped mounting frame (1).