CN217603498U

CN217603498U - Combined pipeline mounting tool

Info

Publication number: CN217603498U
Application number: CN202221378941.5U
Authority: CN
Inventors: 张腾; 张海国; 闫玉庆; 史其畅; 邱浩泽
Original assignee: Jinan Yellow River Bridge Constrution Group Co Ltd
Current assignee: Jinan Yellow River Bridge Constrution Group Co Ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-10-18
Anticipated expiration: 2032-06-06

Abstract

In order to solve the problem that the piping erection is fragile, inefficiency, the utility model provides a modular piping erection instrument, including work arm, regulating unit, taut unit, the work arm is provided with two sets ofly, two sets of work arm front and back symmetric distribution and work arm lower part be provided with pipeline outer wall complex arc wall, the regulating unit sets up between two sets of work arm upper ends for relative position relation around between the regulation work arm lower part, taut unit comprises length-adjustable straining piece, couple, straining piece one end and work arm fixed connection, the other end and couple fixed connection, the pipeline sets up between two sets of work arms, can adjust the interval size between two sets of work arms through adjusting the pole, thereby be applicable to the piping erection of different pipe diameters, but also be provided with taut unit, can install adjacent two pipelines fast through couple and hand block, and overall device simple structure, convenient operation effectively improve piping erection efficiency.

Description

Combined pipeline installation tool

Technical Field

The utility model relates to a road construction technical field, in particular to modular pipeline installation instrument.

Background

The rain sewage engineering is a necessary project for municipal road construction, and according to the existing construction process, large-scale machinery is generally required to be matched with manual jacking in the installation process of a rain sewage pipeline, and the construction method has the following defects: the construction is slow, the dependence on large machinery is high, the precision is low, damage to a pipe opening is easy to occur, and potential safety hazards are high.

Disclosure of Invention

In order to solve the problem, the utility model provides a modular pipe-line installation instrument, the technical scheme of adoption as follows:

the utility model provides a modular pipeline installation instrument, its characterized in that, includes work arm, regulating unit, taut unit, the work arm is provided with two sets ofly, and two sets of front and back symmetric distribution of work arm and work arm lower part are provided with pipeline outer wall complex arc wall, the regulating unit sets up between two sets of work arm upper ends for adjust the front and back relative position relation between the work arm lower part, taut unit comprises length-adjustable taut, couple, taut one end and work arm fixed connection, the other end and couple fixed connection.

Preferably, the adjusting unit comprises an adjusting rod and a nut piece, wherein the two ends of the adjusting rod are provided with external threads which are opposite in rotating direction, the nut pieces are arranged in two groups and are respectively and fixedly connected to the two ends of the adjusting rod, and the upper end of the working arm is provided with an adjusting rod groove for placing the adjusting rod and a limiting groove for limiting the left-right moving distance of the nut piece.

Preferably, a connecting piece with adjustable length is connected between the middle parts of the two groups of working arms.

Preferably, the connecting piece is for connecting the chain, is provided with the fixed pin on one of them group work arm, connect chain one end and a group work arm fixed connection, the other end can dismantle with the fixed pin and link to each other.

Preferably, a rubber pad is arranged on the arc-shaped groove at the lower part of the working arm.

Preferably, the tensioning piece is a lever block, one end of a lever block chain is fixedly connected with the working arm, and the other end of the lever block chain is fixedly connected with the hook.

The beneficial effects of the utility model reside in that:

the pipeline sets up between two sets of work arms, can adjust the interval size between two sets of work arms through adjusting the pole to be applicable to the piping erection of different pipe diameters, but also be provided with taut unit, can install two adjacent pipelines fast through couple and lever block, the overall device simple structure, convenient operation effectively improve pipeline installation efficiency.

Drawings

Figure 1 is the structure schematic diagram of the utility model

FIG. 2 is a schematic view of the structure of the adjusting rod and the nut plate

FIG. 3 is a schematic view of the structure of the working arm

The novel hydraulic lifting device comprises an adjusting rod 1, an adjusting handle 2, a working arm 3, a limiting groove 301, an adjusting rod clamping groove 302, a rubber pad 4, a connecting chain 5, a lever block chain 6, a lever block handle 7, a nut piece 9 and a supporting plate 10.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "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 merely for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The combined pipeline installation tool shown in fig. 1-2 comprises two sets of working arms 3 which are symmetrically distributed in the front and back, adjusting units which are connected to the upper ends and the middle parts of the two sets of working arms, and tensioning units which are connected to one side of the working arms 3, wherein the lower parts of the inner side surfaces of the working arms 3 are arc surfaces which are concave outwards, rubber pads 4 are fixedly connected to the arc surfaces, a limiting groove 301 and an adjusting rod clamping groove 302 are arranged at the upper ends of the working arms 3, a supporting plate 10 is arranged at the lower end of the limiting groove 301, the adjusting units are composed of adjusting rods 1 and adjusting handles 2 which are fixedly connected to the two ends of the adjusting rods 1, the front ends and the rear ends of the adjusting rods 1 are respectively rotatably clamped in the adjusting rod clamping grooves 302 at the upper ends of the front working arms 3 and the rear arms 3, external threads with opposite rotation directions are arranged on the outer surfaces of the two ends of the adjusting rods 1, and the two ends of the adjusting rods 1 are also in threaded connection with nut pieces 9, the nut piece 9 is located in a limiting groove 301 arranged at the upper end of the working arm 3, the movement of the nut piece 9 in the front-back direction can be limited, the nut piece 9 is embedded in a supporting effect on the nut piece 9 through a supporting plate 10 in the limiting groove 301, the tensioning unit comprises a tensioning piece and a hook 8, the tensioning piece adopts a lever block, the left end of a lever block chain 6 is fixedly connected with a hanging ring on the outer side surface of the lower part of the working arm 3, the right end of the lever block chain is fixedly connected with the hook 8 in an L-shaped hook structure, the length of the lever block chain 6 can be adjusted by rotating a lever block handle 7, in addition, a connecting lock chain 5 is further connected between the two working arms 3 at the middle position, a fixing pin is arranged on the working arm 3 at the rear side, the front end of the connecting lock chain 5 is fixedly connected with the middle part of the working arm 3 at the front side, and the rear end of the connecting lock chain is detachably connected with the fixing pin on the working arm 3 at the rear side.

The working principle of the device is as follows:

firstly, hoisting pipelines to a construction middle line according to the construction direction and position, orderly placing the pipelines with the net spacing of 10-30cm, and then installing a working arm 3 to the tail of the finished pipeline; the length of the connecting chain 5 is adjusted to ensure that the arc-shaped surface at the lower end of the working arm 3 can be attached to the outer wall of the pipeline and the upper end of the working arm 3 can be kept vertical to the horizontal line; adjusting nut pieces 9 at two ends of the adjusting rod 1 to the position of an adjusting rod clamping groove 302 at the top end of the working arm 3, rotating the adjusting handles 2 at two sides to extend the adjusting rod 1, expanding the distance between the upper ends of the working arms 3 to tighten the distance between the lower ends of the working arms 3, and clamping the outer wall of the pipeline to finish fixing; hooking the hooks 8 at pipe orifices on two sides of the tail part of the pre-installed pipeline, and respectively hooking two ends of the lever hoist chain 6 on a hanging ring of the working arm 3 and the hooks 8; synchronously rotating the lever block handles 7 at the two sides to tighten the length of the lever block chain 6 to complete the installation of the pre-installed pipeline and the installed pipeline; and after the installation is finished, sequentially loosening the lever block handle 7, releasing the connection between the lever block chain 6 and the working arm 3, unloading the connecting chain 5, moving the whole tool backwards to the second section of pipeline, and repeating the steps to finish the subsequent pipeline installation.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements can be made, and these improvements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a modular pipeline installation instrument, its characterized in that, includes work arm, regulating unit, taut unit, the work arm is provided with two sets ofly, and two sets of front and back symmetric distribution of work arm and work arm lower part are provided with pipeline outer wall complex arc wall, the regulating unit sets up between two sets of work arm upper ends for adjust the front and back relative position relation between the work arm lower part, taut unit comprises length-adjustable taut, couple, taut one end and work arm fixed connection, the other end and couple fixed connection.

2. The combined type pipeline installation tool according to claim 1, wherein the adjustment unit is composed of an adjustment rod and nut pieces, external threads with opposite rotation directions are arranged at two ends of the adjustment rod, two sets of nut pieces are arranged and fixedly connected to two ends of the adjustment rod respectively, and an adjustment rod groove for placing the adjustment rod and a limit groove for limiting the left-right movement distance of the nut pieces are arranged at the upper end of the working arm.

3. The combination pipe installation tool of claim 1, wherein a length adjustable connector is connected between the middle portions of the two sets of working arms.

4. The combination pipeline installation tool of claim 3, wherein the connecting member is a connecting chain, wherein the set of working arms are provided with fixing pins, one end of the connecting chain is fixedly connected with the set of working arms, and the other end of the connecting chain is detachably connected with the fixing pins.

5. The modular pipe installation tool of claim 1, wherein a rubber pad is disposed on the arcuate slot of the lower portion of the working arm.

6. The modular pipe installation tool of claim 1, wherein the tension member is a lever block, one end of a lever block chain is fixedly connected to the working arm, and the other end of the lever block chain is fixedly connected to the hook.