Auxiliary mounting device for water supply main pipe

Abstract

The utility model relates to an auxiliary mounting device for a water supply main pipe. The auxiliary mounting device comprises two groups of positioning frames and two horizontal rods, the positioning frame comprises a limiting seat, a bottom plate, a supporting rod and a jack, an arc plate with the central angle of 120 degrees is arranged in the middle of the limiting seat, two surface plates are fixedly connected to the two ends of the arc plate respectively, and rotating seats are fixedly installed on the outer sides of the top faces of the surface plates. And the two ends of the horizontal rod are rotationally connected with the rotating seats on the same sides of the two sets of positioning frames through bolts correspondingly, and a gradienter is fixedly installed on the top face of the horizontal rod. The pipeline is limited through the positioning frame, the height of the limiting seat can be adjusted through the jack and the supporting rod, the due height of the limiting seat is determined through the horizontal rod and the gradienter, it is guaranteed that the axis of the pipeline to be installed and the axis of a socket pipe coincide and the elevation of the socket pipe is consistent, positioning of the hoisted pipeline is achieved, and butt joint installation of the pipeline is facilitated; and the installation efficiency of the pipeline is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply pipeline installation, in particular to an auxiliary installation device for a water supply main pipe. Background Art

[0002] With the development of my country's water conservancy industry, water supply mains have gradually reached every village and household in mountainous towns and villages. However, developing water supply mains in mountainous areas inevitably encounters a variety of construction environments. The construction routes are long, the land acquisition scope is limited, and the construction management is difficult, as is the pipeline transportation and installation. When the water supply pipeline is laid in a trench, the insertion direction of the socket and spigot should be consistent with the direction of water flow. Therefore, an auxiliary installation device is required to cooperate with manual installation to ensure the linear straightness of the water supply main. Utility Model Content

[0003] The utility model aims to solve the deficiencies of the prior art and provides a water supply main pipe auxiliary installation device.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an auxiliary installation device for a water supply main pipe, comprising: two groups of positioning frames and two horizontal rods; the positioning frames comprise: a limit seat, a base plate, a support rod, and a jack; the middle part of the limit seat is an arc plate with a central angle of 120°, and the two ends of the arc plate are respectively fixedly connected to two plane plates, the support rod comprises: an upper rod, a lower rod, a threaded elastic seat, and a threaded compression sleeve; the top of the upper rod is fixedly connected to the bottom of the plane plate, the bottom of the lower rod is fixedly installed on the base plate, the lower rod is sleeved on the outside of the upper rod, the outer fixed sleeve of the top of the lower rod is provided with a threaded elastic seat, and the outer sleeve of the threaded elastic seat is provided with a threaded compression sleeve; the jack is fixedly installed on the base plate, and the top of the jack is fixedly connected to the bottom of the arc plate; a rotating seat is fixedly installed on the outer side of the top surface of the plane plate, and the two ends of the horizontal rod are respectively rotatably connected to the rotating seat on the same side of the two groups of positioning frames by a pin, and a spirit level is fixedly installed on the top surface of the horizontal rod.

[0005] Furthermore, the threaded elastic seat is in a tower shape, a plurality of notches are provided on the upper end of the threaded elastic seat, and an external thread is provided on the outer side of the lower end of the threaded elastic seat.

[0006] Furthermore, a tower-shaped through hole is provided on the inner side of the threaded compression sleeve, and an internal thread is provided on the inner side of the lower end of the threaded compression sleeve.

[0007] Furthermore, the threaded elastic seat and the threaded compression sleeve are screwed together through threads.

[0008] Furthermore, the jack is a scissor jack.

[0009] Furthermore, a limiting hole is provided on the bottom plate, and a limiting bolt is passed through the limiting hole.

[0010] The beneficial effects of the utility model are as follows: the utility model limits the pipeline through the positioning frame, the height of the limiting seat can be adjusted by the jack and the support rod, and the height of the limiting seat is determined by the horizontal rod and the spirit level, so as to ensure that the pipeline to be installed and the socket pipe keep the axis coincident with the elevation, realize the positioning of the hoisted pipeline, facilitate the docking installation of the pipeline, and improve the installation efficiency of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural diagram of the utility model;

[0012] Figure 2 This is a top view of the structure of the utility model;

[0013] Figure 3 for Figure 1 An enlarged cross-sectional view of point A in the middle;

[0014] Figure 4 It is a structural diagram of a threaded elastic seat;

[0015] Figure 5 It is a cross-sectional schematic diagram of a threaded compression sleeve;

[0016] In the figure: 1-horizontal rod; 2-limiting seat; 20-arc plate; 21-plane plate; 3-bottom plate; 30-limiting bolt; 4-support rod; 40-upper rod; 41-lower rod; 42-threaded elastic seat; 43-threaded compression sleeve; 5-jack; 6-rotating seat; 7-latch pin; 8-level gauge;

[0017] The drawings in this utility model are all schematic diagrams, and their sizes do not represent actual sizes;

[0018] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings. DETAILED DESCRIPTION

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0020] like Figures 1 to 5As shown, a water supply main auxiliary installation device includes: two sets of positioning frames, two horizontal rods 1; the positioning frame includes: a limit seat 2, a bottom plate 3, a support rod 4, and a jack 5. The middle part of the limit seat 2 is an arc plate 20 with a central angle of 120°. The two ends of the arc plate 20 are respectively fixedly connected to two flat plates 21. The support rod 4 includes: an upper rod 40, a lower rod 41, a threaded elastic seat 42, and a threaded compression sleeve 43. The top of the upper rod 40 is fixedly connected to the bottom of the flat plate 21, and the bottom of the lower rod 41 is fixedly installed on the On the base plate 3, the lower rod 41 is sleeved on the outside of the upper rod 40. A threaded elastic seat 42 is fixedly sleeved on the outside of the top of the lower rod 41, and a threaded compression sleeve 43 is sleeved on the outside of the threaded elastic seat 42. The jack 5 is fixedly mounted on the base plate 3, and the top of the jack 5 is fixedly connected to the bottom of the arc plate 20. A rotating seat 6 is fixedly mounted on the outside of the top surface of the flat plate 21. The two ends of the horizontal rod 1 are rotatably connected to the rotating seat 6 on the same side of the two sets of positioning frames via a latch 7. A spirit level 8 is fixedly mounted on the top surface of the horizontal rod 1. The height of the limit plate 2 is adjusted by the jack 5, and the elevation of the two sets of positioning frames is confirmed to be consistent using the horizontal rod 1 and the spirit level 8.

[0021] The threaded elastic seat 42 is in a tower shape, a plurality of notches are provided at the upper end of the threaded elastic seat 42 , and an external thread is provided on the outer side of the lower end of the threaded elastic seat 42 .

[0022] A tower-shaped through hole is formed on the inner side of the threaded compression sleeve 43 , and an internal thread is formed on the inner side of the lower end of the threaded compression sleeve 43 .

[0023] The threaded elastic seat 42 and the threaded compression sleeve 43 are screwed together by threads. The threaded compression sleeve 43 compresses the threaded elastic seat 42 so that the notches on the threaded elastic seat are closed and the upper rod 40 and the lower rod 41 are compressed.

[0024] The jack 5 is a scissor jack.

[0025] A limiting hole is provided on the bottom plate 3, and a limiting bolt 30 is passed through the limiting hole. The bottom plate 3 is fixed to the bottom surface of the coarse sand at the bottom of the tank by the limiting bolt 30.

[0026] The following are the steps and principles for using this utility model: After trench excavation, lay 150mm thick coarse sand under the pipe base, install this device on the bottom of the trench, level it, hoist the pipe onto the limit seat 2, remove the horizontal rod 1, place a new set of positioning frames at the bottom of the trench, rotate and connect the two ends of the horizontal rod 1 to the rotating seats 6 at both ends, and fix the position of the bottom plate 3. Loosen the threaded compression sleeve 43, adjust the jack 5 of the new positioning frame until the horizontal rod 1 is horizontal, and tighten the threaded compression sleeve 43 to fix the support rod 4. Similarly, install the next positioning frame and perform positioning adjustments, then hoist the pipe to be installed onto the limit seat 2, pull the pipe to be installed to align and install the connection. After installation is completed, backfill the gravel foundation to compact and fix the pipe. The auxiliary installation device can be reused.

[0027] The above is an exemplary description of the present invention in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the present invention, or they are directly applied to other occasions without improvement, they are all within the scope of protection of the present invention.

Claims

1. A water supply main auxiliary installation device, characterized in that: include: Two sets of positioning frames and two horizontal rods (1); the positioning frames include: a limiting seat (2), a base plate (3), a support rod (4), and a jack (5); the middle part of the limiting seat (2) is an arc plate (20) with a central angle of 120°, and two ends of the arc plate (20) are respectively fixedly connected to two flat plates (21); the support rod (4) includes: an upper rod (40), a lower rod (41), a threaded elastic seat (42), and a threaded compression sleeve (43); the top of the upper rod (40) is fixedly connected to the bottom of the flat plate (21), the bottom of the lower rod (41) is fixedly installed on the base plate (3), and the lower rod (41) is fixedly mounted on the base plate (3). The rod (41) is sleeved on the outside of the upper rod (40), and a threaded elastic seat (42) is fixedly sleeved on the outside of the top of the lower rod (41), and a threaded compression sleeve (43) is sleeved on the outside of the threaded elastic seat (42); the jack (5) is fixedly mounted on the base plate (3), and the top of the jack (5) is fixedly connected to the bottom of the arc plate (20); a rotating seat (6) is fixedly mounted on the outside of the top surface of the plane plate (21), and the two ends of the horizontal rod (1) are respectively rotatably connected to the rotating seat (6) on the same side of the two sets of positioning frames through a pin (7), and a level (8) is fixedly mounted on the top surface of the horizontal rod (1).

2. The water supply main auxiliary installation device according to claim 1, characterized in that: The threaded elastic seat (42) is in a tower shape, a plurality of notches are provided on the upper end of the threaded elastic seat (42), and an external thread is provided on the outer side of the lower end of the threaded elastic seat (42).

3. The water supply main auxiliary installation device according to claim 2, characterized in that: A tower-shaped through hole is provided on the inner side of the threaded compression sleeve (43), and an internal thread is provided on the inner side of the lower end of the threaded compression sleeve (43).

4. The water supply main auxiliary installation device according to claim 3, characterized in that: The threaded elastic seat (42) and the threaded compression sleeve (43) are screwed together via threads.

5. The water supply main auxiliary installation device according to claim 1, characterized in that: The jack (5) is a scissor jack.

6. The water supply main auxiliary installation device according to claim 1, characterized in that: A limiting hole is provided on the bottom plate (3), and a limiting bolt (30) is passed through the limiting hole.

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