CN214738249U

CN214738249U - Prefabricated piping lane sliding device of adjustable hoisting point of multi-angle

Info

Publication number: CN214738249U
Application number: CN202022705196.8U
Authority: CN
Inventors: 段圣伟; 孙凯; 田博文; 李帅中
Original assignee: MCC Tiangong Group Corp Ltd
Current assignee: MCC Tiangong Group Corp Ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-11-16
Anticipated expiration: 2030-11-20

Abstract

The utility model provides a multi-angle prefabricated pipe gallery sliding device with adjustable lifting points, which comprises a lifting mechanism for lifting a pipe gallery; the sliding mechanism is arranged at the top of the concrete cushion layer and used for sliding the pipe gallery; and the jacking mechanism is arranged on the concrete cushion and used for jacking the pipe gallery. The beneficial effects of the utility model are that effectual solution tradition mounting means takes time and takes a lot of work, walks to go or assembles that equipment uses complicatedly, and screw jack field usage is extremely inconvenient again, and the potential safety hazard is great, can not adjust the piping lane equilibrium degree, seriously influences the problem of follow-up procedure's construction.

Description

Prefabricated piping lane sliding device of adjustable hoisting point of multi-angle

Technical Field

The utility model belongs to the municipal construction field especially relates to a prefabricated piping lane sliding device of adjustable hoisting point of multi-angle.

Background

Since 2013, national offices, national institutes such as the office, the development and modification commission and the department of housing and construction and the like have issued a plurality of documents, aiming at the long-standing prominent problem that the underground infrastructure of the city falls behind, the underground comprehensive pipe gallery for intensively laying municipal pipelines such as electric power, communication, radio and television, water supply and drainage, heat, gas and the like is built in the city and is used as a civil engineering which is mainly supported by the country. The comprehensive urban bearing capacity is improved, the demands of the residents are met, effective investment can be driven, the supply of public products is increased, the novel urbanization development quality is improved, and new economic development power is created.

In municipal works piping lane work progress, the technology is assembled to prefabricated segment, and the simple summary is exactly: the whole-hole pipe gallery is divided into 2.5m small sections convenient for long-distance transportation, the small sections are pulled to a construction site after being prefabricated in a prefabricated yard, lifted and moved transversely by a crane, slowly lowered into a pipe gallery foundation pit, jacked up by a alpaca vehicle parked in the foundation pit, slowly pushed to a splicing position for pipe section splicing, spliced section by special section splicing equipment to form holes, and constructed hole by hole until the end.

According to the pipe joint assembling process, all sections are hoisted in sequence from back to front, the end block is adjusted to be accurately positioned, the screw jack is installed to serve as a temporary support, and the pipe joint is accurately positioned and is tensioned to be temporarily prestressed and fixed. And the alpaca vehicle moves forwards to erect a second pore pipe gallery. Pouring the concrete of the cast-in-situ section at the end part of each hole, and treating the deformation joint to ensure that the pipe gallery system of each hole is continuous.

The traditional installation mode is time-consuming and labor-consuming, running or assembling equipment is complex to use, a screw jack is inconvenient to use on site, potential safety hazards are large, and construction of subsequent procedures is seriously influenced. The method is the key point for preventing and treating common quality diseases and the key point for controlling the construction quality of pipe gallery engineering.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a prefabricated piping lane sliding device of adjustable hoisting point of multi-angle, effectual solution tradition mounting means takes time and takes a lot of work, walks to walk to go or assembles that equipment uses complicacy, and the field usage of screw jack is extremely inconvenient again, and the potential safety hazard is great, can not adjust the piping lane equilibrium, seriously influences the problem of the construction of subsequent handling.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a prefabricated piping lane sliding device of adjustable hoisting point of multi-angle, includes: the hoisting mechanism is used for hoisting the pipe gallery; the sliding mechanism is arranged at the top of the concrete cushion layer and used for sliding the pipe gallery; and the jacking mechanism is arranged on the concrete cushion and used for jacking the pipe gallery.

Preferably, the hoisting mechanism comprises a hoisting frame, a lifting lug and a chain block, wherein the lifting lug is arranged on the hoisting frame and the pipe gallery and used for placing the chain block; the chain block sets up on the lug for adjust the pipe gallery equilibrium degree.

Preferably, the lifting lugs comprise a first lifting lug, a second lifting lug and a third lifting lug, and the first lifting lug is arranged at the top of the lifting frame and is used for connecting a crane; the second lifting lug is arranged at the bottom of the lifting frame and used for placing the chain block and connecting the pipe gallery; the third lifting lug is arranged at the top of the pipe gallery and used for placing the chain block and connecting the hanging frame.

Preferably, the sliding mechanism comprises a sliding layer and grease, wherein the sliding layer is arranged at the top of the concrete cushion layer and used for sliding the pipe gallery; the grease is coated on both surfaces of the sliding layer for lubricating the sliding layer.

Preferably, one end of the sliding layer is further provided with a through hole for withdrawing the sliding layer.

Preferably, the jacking mechanism comprises a jacking steel bar and a jacking beam, wherein the jacking steel bar is pre-embedded at one end of the concrete cushion layer and is used for jacking the jacking beam; the jacking beam is arranged on the jacking reinforcing steel bar and used for jacking the jack.

Due to the design of the hoisting mechanism, the whole pipe gallery can be hoisted and placed at a target position without disassembling and reassembling the pipe gallery, so that time and labor are saved, the falling position of the pipe gallery can be adjusted by the chain block, the pipe gallery directly falls on a straight line where the target position is located, and the readjustment time is saved; due to the design of the sliding mechanism, the pipe gallery can be directly moved to a target position, and compared with the prior art, the pipe gallery moving device is more convenient, time-saving and labor-saving; due to the design of the prefabricated pipe gallery sliding device with the multi-angle adjustable lifting points, the problems that the traditional installation mode is time-consuming and labor-consuming, walking or assembling equipment is complex to use, a screw jack is inconvenient to use on site, potential safety hazards are large, and construction of follow-up procedures is seriously influenced are effectively solved.

Drawings

FIG. 1 is the embodiment of the utility model provides a prefabricated piping lane sliding device hoist and mount schematic diagram of adjustable hoisting point of multi-angle

FIG. 2 is the embodiment of the utility model provides a prefabricated piping lane sliding device of adjustable hoisting point of multi-angle schematic diagram that slides

FIG. 3 is the embodiment of the utility model provides a prefabricated piping lane sliding device of adjustable hoisting point of multi-angle slides and overlooks the schematic diagram

In the figure:

1. hanging frame 2, first lifting lug 3, second lifting lug

4. Third lug 5, chain block 6, piping lane

7. Concrete cushion 8, butter 9, sliding layer

10. Jacking reinforcing steel bar 11, jacking beam 12 and jack

Detailed Description

The invention will be further described with reference to the following examples and drawings:

in the description of the embodiments of the present invention, it should be understood that the terms "top," "bottom," and the like refer to orientations or positional relationships based on those shown in the drawings, which are used for convenience of description and simplicity of description, 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. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model discloses an in the embodiment, a prefabricated piping lane sliding device of adjustable hoisting point of multi-angle, include: the hoisting mechanism is used for hoisting the pipe gallery 6; the sliding mechanism is arranged at the top of the concrete cushion 7 and used for sliding the pipe gallery 6; and the jacking mechanism is arranged on the concrete cushion layer 7 and used for jacking the pipe gallery 6.

Specifically, as shown in fig. 1 a prefabricated pipe gallery sliding device hoist and mount schematic diagram of adjustable hoisting point of multi-angle, hoist and mount mechanism is including hanging frame 1, lug and chain block 5, and the shape of hanging frame 1 is the rectangle, and the material can be steel construction rectangle frame, and the main effect of hanging frame 1 is for installing the lug, finely tunes the balance of pipe gallery 6. The lifting lugs comprise a first lifting lug 2, a second lifting lug 3 and a third lifting lug 4, the first lifting lug 2 is welded at the top of the lifting frame 1, the number of the first lifting lug 2 is 4, the first lifting lug is respectively arranged on four vertexes of a rectangle, during lifting, a lifting hook on a crane is connected with a chain block 5, and the other end of the chain block 5 is connected to the first lifting lug 2; the second lifting lugs 3 are welded at the bottom of the lifting frame 1, the number of the second lifting lugs is 4, the second lifting lugs 3 and the third lifting lugs 4 are respectively arranged on four vertexes of a rectangle, and the inverted chain 5 is connected with the second lifting lugs 3, the third lifting lugs 4, the pipe gallery 6 and the lifting frame 1; the welding of third lug 4 is at the top of piping lane 6, and the number is 4, respectively on four summits of piping lane 6, connects piping lane 6 and hangs frame 1. The chain block 5 passes through second lug 3 and third lug 4, connects and hangs frame 1 and piping lane 6, through the balance of the position control piping lane 6 of adjusting chain block 5, guarantees that piping lane 6 can hoist to the straight line of target location on, can not squint, can adjust at any time according to on-the-spot actual conditions, and in use can greatly improve the piping lane and assemble the efficiency of construction.

Glide machanism includes sliding layer 9 and butter 8, sliding layer 9 adopts the preparation of 0.5mm galvanized steel sheet, places at concrete bed course 7 tops, sliding layer 9 one section extends to the 6 bottoms of the piping lane of installing, the other end covers whole piping lane location standard section for slide 6 to the target location with the piping lane, sliding layer 9 one end still is equipped with a through-hole, the through-hole shape can be for circular or rectangle etc. conveniently take sliding layer 9 out from 6 bottoms of piping lane after 6 installations of piping lane are accomplished. 8 even coating of butter are on two upper and lower surfaces of sliding layer 9, when jack 12 promotes pipe gallery 6, the butter 8 of coating at sliding layer 9 upper surface can make 6 gliding more smooth and easy of pipe gallery, can not produce wearing and tearing to pipe gallery 6 because of the friction, when sliding layer 9 is taken out, the coating can let sliding layer 9 take out more smooth and easy at the butter 8 of upper surface and lower surface, can not fish tail pipe gallery, sliding layer 9 can also be protected, carry out the secondary use, save installation cost.

The top advances the mechanism and includes top reinforcing bar 10 and top beam 11, and top reinforcing bar 10 is pre-buried in 7 one ends of concrete cushion, and the number of top reinforcing bar 10 is 2, and the symmetry is pre-buried in 7 both sides of concrete cushion, and the interval of two top reinforcing bars 10 is greater than the piping lane width, and it is 80cm to grow out ground. The jacking beam 11 is I-shaped steel 16a and is transversely arranged in front of the jacking reinforcing steel bar 10 and used for jacking the jack 12, so that the jack can push the pipe gallery 6.

When using, at first 7 one ends of concrete cushion are symmetrical pre-buried jacking reinforcing bar 10, will push up roof beam 11 and transversely put in jacking reinforcing bar 10 front side, then utilize 5 connections of chain block and hoisting machine structure and

piping lane

6, 5 connections of chain block second lug 3 and third lug 4, first lug 2 of crane connection, hoist and mount 6 with the piping lane and remove to the target location, before descending to the target location, utilize 5 micro-control of chain block to adjust the height difference state between the lug, need adjust the coincidence of the limit of 6 of piping lane and the piping lane locating line on the concrete cushion 7 at the in-process that removes, guarantee the holistic straightness of 6 of piping lane, when 6 of piping lane and locating line coincide, put down 6 of piping lane to sliding layer 9. Place two jacks 12 in the roof beam 11 both sides, aim at the bottom of piping lane 6, make piping lane 6 slide on sliding layer 9, slide to the target position after, lift jack 12 and roof beam 11 off, take sliding layer 9 out from the bottom again, demolish pre-buried jacking reinforcing bar 10, accomplish the installation of sliding of once piping lane, follow-up steps such as stretch-draw piping lane 6 of carrying on again, the completion installation to piping lane 6.

The utility model discloses a further embodiment, hoisting machine constructs including hanging frame 1, lug and chain block 5, and the shape of hanging frame 1 is the rectangle, and the material can be steel construction triangle-shaped frame, and the main effect of hanging frame 1 is for installing the lug, finely tunes the balance of piping lane 6. The lifting lugs can be hoisting hoists and comprise first lifting lugs 2, second lifting lugs 3 and third lifting lugs 4, the first lifting lugs 2 are welded to the top of the lifting frame 1, the number of the first lifting lugs 2 is 3, the first lifting lugs are respectively connected to three points of a triangle, during lifting, a lifting hook on a crane is connected with a chain block 5, and the other end of the chain block 5 is connected to the first lifting lugs 2; the second lifting lugs 3 are welded at the bottom of the lifting frame 1, the number of the second lifting lugs is 3, and the chain block 5 is connected with the second lifting lugs 3, the third lifting lugs 4, the pipe gallery 6 and the lifting frame 1; third lug 4 welds at the top of piping lane 6, and the number is 3, connects respectively on the different edges at 6 tops of piping lane, connects piping lane 6 and hangs frame 1. The chain block 5 passes through second lug 3 and third lug 4, connects and hangs frame 1 and piping lane 6, through the balance of the position control piping lane 6 of adjusting chain block 5, guarantees that piping lane 6 can hoist to the straight line of target location on, can not squint, can adjust at any time according to on-the-spot actual conditions, and in use can greatly improve the piping lane and assemble the efficiency of construction. The remaining parts are identical to the construction method and the above-described embodiment.

The above description has been made in detail on the embodiments of the present invention, but the above description is only a preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a prefabricated piping lane sliding device of adjustable hoisting point of multi-angle which characterized in that includes: the hoisting mechanism is used for hoisting the pipe gallery;

the sliding mechanism is arranged at the top of the concrete cushion layer and used for sliding the pipe gallery;

and the jacking mechanism is arranged on the concrete cushion and used for jacking the pipe gallery.

2. The prefabricated pipe gallery sliding device with the multi-angle adjustable lifting point as claimed in claim 1, is characterized in that: the hoisting mechanism comprises a hoisting frame, lifting lugs and a chain block, wherein the lifting lugs are arranged on the hoisting frame and the pipe gallery and used for placing the chain block; the chain block sets up on the lug for adjust the pipe gallery equilibrium degree.

3. The prefabricated pipe gallery sliding device with the multi-angle adjustable lifting point as claimed in claim 2, is characterized in that: the lifting lugs comprise a first lifting lug, a second lifting lug and a third lifting lug, and the first lifting lug is arranged at the top of the lifting frame and is used for being connected with a crane; the second lifting lug is arranged at the bottom of the lifting frame and used for placing the chain block and connecting the pipe gallery; the third lifting lug is arranged at the top of the pipe gallery and used for placing the chain block and connecting the hanging frame.

4. The prefabricated pipe gallery sliding device with the multi-angle adjustable lifting point as claimed in any one of claims 1 to 3, wherein: the sliding mechanism comprises a sliding layer and grease, and the sliding layer is arranged at the top of the concrete cushion layer and used for sliding the pipe gallery; the grease is coated on both surfaces of the sliding layer for lubricating the sliding layer.

5. The prefabricated pipe gallery sliding device with the multi-angle adjustable lifting point as claimed in claim 4, wherein: one end of the sliding layer is also provided with a through hole for drawing out the sliding layer.

6. The prefabricated pipe gallery sliding device with the multi-angle adjustable lifting point as claimed in claim 1, is characterized in that: the jacking mechanism comprises jacking reinforcing steel bars and a jacking beam, wherein the jacking reinforcing steel bars are pre-embedded at one end of the concrete cushion layer and are used for jacking the jacking beam; the jacking beam is arranged on the jacking reinforcing steel bar and used for jacking the jack.