Water supply pipeline pre-burying device

Abstract

The utility model discloses a water supply pipeline pre-burying device, which belongs to the technical field of pipeline pre-burying, and comprises a rolling operation table and a hanging operation table, and the rolling operation table and the hanging operation table are respectively arranged on two sides of a pre-burying groove; the hanging operation table comprises a main table plate, a winding wheel is rotationally arranged on the main table plate, a bearing belt which can stretch across the pre-buried groove to be connected with the hanging operation table is wound on the winding wheel, and a gear motor all-in-one machine for driving the winding wheel is arranged on one side of the winding wheel. At least two winding operation tables and at least two hanging operation tables are fixedly installed on the two sides of the pre-buried groove along the straight line respectively, the bearing belt is taken down from the winding wheel and then stretches across the pre-buried groove to be fixedly connected with the hanging operation tables in a hanging mode, and the bearing belt is released under the driving of the gear motor all-in-one machine on the winding wheel. The embedded pipeline is lowered into the embedded groove by the at least two bearing belts, the dependence of the embedded pipeline on large hoisting equipment during installation is reduced, the embedded pipeline installation device is particularly suitable for a construction environment with a small area, and the operation flexibility is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline embedding, and specifically relates to a water supply pipeline embedding device. Background Technique

[0002] A water supply pipeline is a pipeline system used to transport tap water. Water supply pipelines are usually made of different materials, such as plastics (such as PE, PPR, etc.), cast iron, steel, or cement, etc. These pipeline systems consist of a series of interconnected pipelines and related equipment, including parts such as water sources, water treatment systems, conveying pipelines, water tanks, pumping stations, and user ends. Among them, the pipeline is the main body for transporting the medium, including parts such as the pipeline body, pipeline supports and hangers, pipeline accessories (such as valves, water meters, filters, etc.), and pipeline insulation layers.

[0003] Ensure the safety of drinking water: The water supply pipeline system can ensure the safety and hygiene of people's drinking water by purifying the water source and then transporting it to the user end. Promote urban economic development: The water supply pipeline system not only provides industrial water for enterprises, promotes industrial production and innovative development, but also drives the development of urban commerce and service industries by providing high-quality drinking water and domestic water. Improve the urban environmental quality: The construction and operation of the water supply pipeline system help reduce problems such as urban pollution and garbage accumulation, improve the living quality of residents, and at the same time reduce environmental pollution and health problems. Protect water resources and the ecological environment: The construction and operation of the water supply pipeline system require the protection of water sources and the ecological environment, which helps avoid waste and pollution of water resources and maintain the ecological balance and stability of the ecosystem.

[0004] When laying a water supply pipeline, it needs to be buried in a predetermined trench to improve the safety of the embedded pipeline; however, during subsequent use and maintenance, when a section of the pipeline needs to be replaced, considering the influence of surrounding building plans, some construction sections have limited areas. When transporting the embedded pipeline into the embedded trench, it is necessary to re-consider larger lifting operation equipment. Content of the Utility Model

[0005] In order to solve the problem that it is difficult to operate due to limited construction area caused by surrounding building plans when replacing the water supply pipeline subsequently, the utility model provides a water supply pipeline embedding device.

[0006] The utility model is realized through the following technical solutions:

[0007] A water supply pipeline embedding device includes a winding operation table and a hanging operation table, and the winding operation table and the hanging operation table are respectively arranged on both sides of the embedding trench; the hanging operation table includes a main table board, on which a winding wheel is rotatably arranged, the axis line of the winding wheel is perpendicular to the width direction of the embedding trench, a supporting belt capable of spanning the embedding trench and connecting with the hanging operation table is wound on the winding wheel, and a speed reduction motor integrated machine for driving it is arranged on one side of the winding wheel.

[0008] Install and fix at least two winding operation tables and hanging operation tables respectively along a straight line on both sides of the embedding trench. After removing the supporting belt from the winding wheel, span the embedding trench and hang and fix it with the hanging operation table. Under the drive of the speed reduction motor integrated machine on the winding wheel, the supporting belt is released, so that the embedded pipeline is lowered into the embedding trench by at least two supporting belts, reducing the dependence on large hoisting equipment during the installation of the embedded pipeline, especially suitable for construction environments with small areas, and improving the flexibility of operation.

[0009] A further improvement of the present utility model is that the above-mentioned winding wheel is rotatably arranged on a support frame through a support rotating shaft, the support frame is installed on the main table board, and a placement groove allowing the installation of the support rotating shaft is opened in the upper part of the main table board.

[0010] A further improvement of the present utility model is that a secondary table board is arranged on one side of the above-mentioned winding wheel and installed on the main table board, the speed reduction motor integrated machine is installed on the secondary table board, a first bevel gear is arranged at the output end of the speed reduction motor integrated machine, and a second bevel gear capable of meshing and driving with the first bevel gear is arranged at one end of the support rotating shaft.

[0011] A further improvement of the present utility model is that a third bevel gear with an axis line perpendicular to the surface of the secondary table board is further arranged on the secondary table board, and the first bevel gear and the second bevel gear are respectively arranged on both sides of the third bevel gear and mesh with the third bevel gear.

[0012] A further improvement of the present utility model is that the above-mentioned hanging operation table includes a second base, two ear plates are arranged on the second base, and limiting notches allowing the supporting belt to be hung are arranged on the ear plates.

[0013] A further improvement of the present utility model is that a pin shaft is connected to the free end of the above-mentioned supporting belt, and both ends of the pin shaft are respectively matched and hung with the two limiting notches.

[0014] A further improvement of the present utility model is that a supporting block is slidably arranged on the above-mentioned supporting belt, a through groove allowing the supporting belt to pass through is arranged on the supporting block, and an anti-rolling block capable of contacting the embedded pipeline is arranged on the top surface of the supporting block, and the middle part of the anti-rolling block is concave inward for anti-slip-off setting.

[0015] A further improvement of the present utility model is that a roller shaft in contact with the supporting belt is embedded in the inner top surface of the through groove.

[0016] A further improvement of the present utility model is that anti-slip protrusions are evenly distributed on the top surface of the anti-rolling blocks.

[0017] As can be seen from the above technical solutions, the beneficial effects of the present utility model are as follows: At least two winding and placing operation platforms and hanging operation platforms are respectively installed and fixed along a straight line on both sides of the embedded groove. After the supporting belt is removed from the winding wheel, it straddles the embedded groove and is fixedly hung on the hanging operation platform. Under the drive of the integrated speed reduction motor on the winding wheel, the supporting belt is released, so that the embedded pipeline is lowered into the embedded groove by at least two supporting belts, reducing the dependence on large hoisting equipment during the installation of the embedded pipeline, especially suitable for construction environments with small areas, and improving the flexibility of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the present utility model, the drawings required for description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic structural diagram of the specific embodiment of the present utility model.

[0020] Figure 2 It is a schematic diagram of the winding and placing operation platform of the specific embodiment of the present utility model.

[0021] Figure 3 It is a schematic diagram of the hanging operation platform of the specific embodiment of the present utility model.

[0022] Figure 4 It is a schematic diagram of the supporting block of the specific embodiment of the present utility model.

[0023] In the drawings: 1. First base; 2. Main table board; 21. Leg columns; 22. Reinforcing ribs; 3. Support frame; 4. Winding wheel; 5. Sub-table board; 6. Integrated speed reduction motor; 7. Supporting belt; 71. Pin shaft; 8. Supporting block; 81. Anti-rolling block; 82. Anti-slip protrusion; 83. Through groove; 9. Second base; 91. Ear plate; 92. Limiting notch. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be clearly and completely described below in combination with the drawings in the specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the utility model, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0025] like Figures 1-4 As shown, a pre-buried device for water supply pipelines includes a winding and unwinding operation table and a hanging operation table, the winding and unwinding operation table and the hanging operation table are respectively arranged on both sides of the pre-buried groove; the hanging operation table includes a main table 2, on which a winding wheel 4 is rotatably arranged, the axis of the winding wheel 4 is perpendicular to the width direction of the pre-buried groove, a supporting belt 7 that can cross the pre-buried groove and connect to the hanging operation table is wound on the winding wheel 4, and a reduction motor integrated machine 6 that drives the winding wheel 4 is arranged on one side. A supporting block 8 is slidably arranged on the supporting belt 7, and a through groove 83 is arranged on the supporting block 8 to allow the supporting belt 7 to pass through, and an anti-roll block 81 that can contact the pre-buried pipeline is arranged on the top surface of the supporting block 8, and the middle part of the anti-roll block 81 is an anti-slip arrangement that is concave inward. A roller that contacts the supporting belt 7 is embedded in the inner top surface of the through groove 83. The top surface of the anti-roll block 81 is evenly distributed with anti-slip protrusions 82. The main platform 2 and the second base 9 are arranged on both sides of the embedded groove and fixedly installed relatively, then the support belt 7 on the winding wheel 4 is pulled out to the side of the second base 9, and the support belt 7 is connected and fixed to the second base 9. When in use, at least two sets of water supply pipeline embedded devices of this case are arranged along the embedded groove, and the pipeline is transferred to the support belt 7, and the driving reduction motor integrated machine 6 is started at the same time to complete the rotation of the winding wheel 4, so as to form a uniform release of the support belt 7 to achieve the entry of the pipeline into the embedded groove. In order to ensure the stability of the pipeline during the descent process, the pipeline is supported by the support block 8 sliding on the support belt 7. Under the action of the pipeline pressure, as the support belt 7 is released on the winding wheel 4, the support block 8 slides relative to the support belt 7 under the pressure of the pipeline, which can keep the support block 8 in a stable state relative to the groove in the horizontal direction, which helps to avoid swinging and bumping during the descent of the pipeline.

[0026] like Figure 1 and 3As shown in the figure, the hanging operation table includes a second base 9. Two ear plates 91 are provided on the second base 9, and a limiting notch 92 allowing the supporting belt 7 to be hung is provided on the ear plate 91; the overall shape of the limiting notch 92 is an upward bulge; a pin shaft 71 is connected to the free end of the supporting belt 7, and both ends of the pin shaft 71 are respectively engaged and hung with the two limiting notches 92. During installation, the end of the limiting notch 92 communicating with the outside of the ear plate 91 is arranged on the side away from the main table board 2. The pin shaft 71 connected to the free end of the supporting belt 7 is placed into the limiting notch 92. Through the upward bulge structure of the limiting notch 92, the pin shaft 71 is prevented from slipping out easily.

[0027] As Figure 1 shown in the figure, the winding wheel 4 is rotatably arranged on the support frame 3 through a support rotating shaft. The support frame 3 is installed on the main table board 2, and a placement groove allowing the support rotating shaft to be installed is opened in the upper part of the main table board 2. The winding wheel 4 is installed in the placement groove of the support frame 3 through the support rotating shaft on it, which is convenient for assembly.

[0028] As Figure 1 and 2 shown in the figure, a secondary table board 5 installed on the main table board 2 is provided on one side of the winding wheel 4. A speed reduction motor integrated machine 6 is installed on the secondary table board 5. A first bevel gear is provided at the output end of the speed reduction motor integrated machine 6, and a second bevel gear capable of meshing and driving with the first bevel gear is provided at one end of the support rotating shaft. A third bevel gear with an axis perpendicular to the surface of the secondary table board 5 is further provided on the secondary table board 5. The first bevel gear and the second bevel gear are respectively arranged on both sides of the third bevel gear and meshed with the third bevel gear. By the secondary table board 5, the axis of the speed reduction motor integrated machine 6 is kept on the same straight line as the support rotating shaft of the winding wheel 4. Multiple bevel gears are meshed and driven in sequence to form a multi-stage cooperation, realizing stable transmission performance, low noise, high torque and high transmission ratio.

[0029] As Figure 1 shown in the figure, the winding and unwinding operation table further includes a first base 1. The main table board 2 is supported on the first base 1 through a leg column 21, and an inclined reinforcing rib 22 is connected between the main table board 2 and the first base 1. The main table board 2 is installed and fixed on the ground through the first base 1, and a reinforcing rib 22 is connected between the main table board 2 and the first base 1 to improve the overall structural stability.

[0030] A pre-buried device for a water supply pipeline according to the present utility model fixedly installs at least two winding operation tables and hanging operation tables along a straight line on both sides of a pre-buried trench. After removing the supporting belt from the winding wheel, it is hung and fixed to the hanging operation table across the pre-buried trench. Under the drive of the integrated speed reduction motor on the winding wheel, the supporting belt is released, so that the pre-buried pipeline is lowered into the pre-buried trench by at least two supporting belts, reducing the dependence on large hoisting equipment during the installation of the pre-buried pipeline, especially suitable for construction environments with a small area, and improving the flexibility of operation.

[0031] The various embodiments in this specification are described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. For the same and similar parts among the various embodiments, reference can be made to each other.

[0032] Terms such as "upper", "lower", "outer side", "inner side", etc. in the specification, claims and above-mentioned drawings of the present utility model are used to distinguish the relative relationship in position if any, and do not need to be given a qualitative definition. It should be understood that such used data can be interchanged under appropriate circumstances, so that the embodiments of the present utility model described herein can be implemented in an order different from those illustrated or described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion.

[0033] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pre-buried device for a water supply pipeline, comprising a winding and placing operation table and a hanging operation table, characterized in that, The coiling and uncoiling operation table and the hanging operation table are respectively arranged on both sides of the embedded groove; the hanging operation table includes a main table board (2), a winding wheel (4) is rotatably arranged on the main table board (2), the axis line of the winding wheel (4) is perpendicular to the width direction of the embedded groove, a supporting belt (7) capable of spanning the embedded groove and connecting with the hanging operation table is wound on the winding wheel (4), and a speed reduction motor integrated machine (6) for driving the winding wheel is arranged on one side of the winding wheel (4).

2. The pre-buried device for a water supply pipeline according to claim 1, characterized in that, The winding wheel (4) is rotatably arranged on a support frame (3) through a support rotating shaft, the support frame (3) is installed on the main table board (2), and a placement groove allowing the installation of the support rotating shaft is formed in the upper part of the main table board (2).

3. The pre-embedded device for a water supply pipeline according to claim 2, characterized in that, A secondary table board (5) installed on the main table board (2) is arranged on one side of the winding wheel (4), the speed reduction motor integrated machine (6) is installed on the secondary table board (5), a first bevel gear is arranged at the output end of the speed reduction motor integrated machine (6), and a second bevel gear capable of meshing and driving with the first bevel gear is arranged at one end of the support rotating shaft.

4. The pre-embedded device for a water supply pipeline according to claim 3, characterized in that, A third bevel gear with an axis line perpendicular to the surface of the secondary table board (5) is further arranged on the secondary table board (5), and the first bevel gear and the second bevel gear are respectively arranged on both sides of the third bevel gear and mesh with the third bevel gear.

5. A water supply pipeline embedded device according to any one of claims 1 to 4, characterized in that, The hanging operation table includes a second base (9), two ear plates (91) are arranged on the second base (9), and a limiting notch (92) allowing the supporting belt (7) to be hung is arranged on the ear plate (91).

6. The pre-embedded device for a water supply pipeline according to claim 5, wherein A pin shaft (71) is connected to the free end of the supporting belt (7), and both ends of the pin shaft (71) are respectively matched and hung with the two limiting notches (92).

7. The pre-embedded device for a water supply pipeline according to claim 6, wherein, A supporting block (8) is slidably arranged on the supporting belt (7), a through groove (83) allowing the supporting belt (7) to pass through is arranged on the supporting block (8), an anti-rolling block (81) capable of contacting with the embedded pipeline is arranged on the top surface of the supporting block (8), and the middle part of the anti-rolling block (81) is concave inwards for anti-slip-off setting.

8. The pre-embedded device for a water supply pipeline according to claim 7, characterized in that, A roller shaft contacting with the supporting belt (7) is embedded on the inner top surface of the through groove (83).

9. The pre-embedded device for a water supply pipeline according to claim 7, wherein, Anti-slip protrusions (82) are evenly distributed on the top surface of the anti-rolling block (81).

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