CN210462126U

CN210462126U - Rectangular pipeline bidirectional anti-seismic support hoisting mechanism

Info

Publication number: CN210462126U
Application number: CN201920728051.4U
Authority: CN
Inventors: 杨江
Original assignee: Shaoxing Shangyu Qingfeng Heating And Ventilating Equipment Co Ltd
Current assignee: Shaoxing Shangyu Qingfeng Heating And Ventilating Equipment Co Ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-05-05
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses a bidirectional anti-seismic support hoisting mechanism for rectangular pipelines, which belongs to the field of building anti-seismic hangers and comprises a connecting rod part for connecting buildings and a frame part for installing and fixing the rectangular pipelines, the connecting rod part comprises a vertical connecting rod part and a plurality of groups of lateral connecting rod parts arranged on the lateral side of the vertical connecting rod part, the vertical connecting rod component comprises a lead screw and vertical C-shaped steel arranged on the periphery of the lead screw, a stiffening bolt is arranged on the vertical C-shaped steel, the stiffening bolt limits the screw rod in the vertical C-shaped steel, the lateral connecting rod part comprises lateral C-shaped steel and hinged pieces connected with two ends of the lateral C-shaped steel, the frame portion comprises an upper cross beam and a lower cross beam, the two sides of the upper cross beam and the two sides of the lower cross beam are fixedly connected through a lead screw and a nut which penetrate through the upper cross beam and the lower cross beam, and the lead screw of the connecting rod portion is vertically connected with the lead screw of the frame portion through a hexagonal nut.

Description

Rectangular pipeline bidirectional anti-seismic support hoisting mechanism

Technical Field

The utility model belongs to building antidetonation gallows field, in particular to two-way antidetonation support hoisting machine of rectangle pipeline constructs.

Background

China is located between the Pacific earthquake zone and the Eurasian earthquake zone and is one of the countries with the most earthquakes in the continental areas of the world. The number of earthquake deaths in China accounts for more than half of the number of deaths worldwide, over 7 grades of earthquakes occur in the world more than 1200 times in the century, one tenth of the earthquakes occur in China, and over 6 grades of earthquakes occur in China in recent years on average every year.

Earthquake disasters are mainly caused by earthquake damage of an engineering structure, so that earthquake fortification of the engineering structure is enhanced, engineering measures for improving the earthquake resistance of the existing engineering structure are important means for reducing disasters, earthquake force can be applied to a building and the interior of the building when an earthquake occurs to damage systems such as pipelines, cable troughs or air pipes, an earthquake-proof support measure can be used for transmitting the earthquake action generated by the pipelines and equipment to a structure body when the earthquake with the intensity of fortification occurs, the earthquake-proof support can resist the damage of the earthquake to electromechanical facilities, can also prevent secondary damage (such as fire, falling objects, leakage and the like) caused by the falling of electromechanical equipment such as electric wires, pipelines or fire-fighting systems, and can reduce life and property loss brought by the earthquake to the minimum.

The rectangular pipeline is mainly used for ventilating and discharging smoke and a cable bridge frame system, at present, for the installation of the rectangular pipeline, a common method is to directly connect profile steel with a bolt or connect the profile steel with an angular bracket to a wall surface, by adopting the connection mode, when vibration occurs between the bracket and the wall body, the bolt or the bracket is subjected to impact force generated by the vibration and cannot be effectively buffered, so that the stress of the hoisted pipeline is overlarge, particularly when the pipeline is a long-distance pipeline, a bent pipeline and a pipeline with height difference, under the conditions, the pipeline is very easy to break or leak, the bracket is very easy to loosen, deform, corrode and age, and further fracture is caused, the reliability and the service life of the bracket are seriously influenced, and the maintenance cost is increased.

Disclosure of Invention

An object of the utility model is to provide a two-way antidetonation support hoisting machine of rectangle pipeline constructs to solve prior art at the poor, complicated technical problem of hoist and mount construction of hoist and mount circular pipeline formula structural strength.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

a rectangular pipeline bidirectional anti-seismic support hoisting mechanism comprises a connecting rod part for connecting a building and a frame part for installing and fixing a rectangular pipeline;

the connecting rod portion includes perpendicular connecting rod part and sets up a plurality of groups side direction connecting rod parts at its side, perpendicular connecting rod part includes the lead screw and sets up lead screw outlying perpendicular C shaped steel, be provided with the bolt of putting more energy into on the perpendicular C shaped steel, the bolt of putting more energy into will the lead screw restriction is inside perpendicular C shaped steel, side direction connecting rod part includes side direction C shaped steel and connects the articulated elements at side direction C shaped steel both ends, the frame portion includes entablature and bottom end rail, the both sides of entablature and bottom end rail are through running through its lead screw and nut fixed connection, the lead screw of connecting rod portion passes through hexagon nut with the lead screw of frame portion and is connected perpendicularly from top to bottom.

Furthermore, the top of the lead screw of the connecting rod part is connected with an anchor bolt through a hexagon nut, the articulated piece at the top of the lateral connecting rod part is also connected with the anchor bolt, and the connecting lines of the two anchor bolts and the building connecting points and the central line of the rectangular pipeline are in a vertical or parallel arrangement state. Can alleviate horizontal or fore-and-aft earthquake impact force, improve the installation intensity.

Furthermore, the joints of the upper beam and the lower beam with the screw rod are provided with limit blocks. The installation strength is improved, and the alignment and the construction are convenient.

Furthermore, clamping blocks are arranged on two sides of the lower cross beam. The clamping block can limit the rectangular pipeline left and right inside the rectangular pipeline.

Further, the anchor bolt is an M10/M12 expansion bolt. The connection is stable and the installation is convenient.

Furthermore, the vertical C-shaped steel and the lateral C-shaped steel are both provided with inner curled edges, and the edges of the inner curled edges are provided with sawteeth. The anti-skid device can effectively resist skid and is convenient for the reliable connection of the whole system.

Furthermore, the surfaces of the vertical C-shaped steel, the lateral C-shaped steel, the hinge piece, the upper cross beam and the lower cross beam are provided with an electro-galvanizing layer or a hot-dip galvanizing layer. The corrosion resistance is improved.

Further, the thickness of the electro-galvanizing layer is more than or equal to 8 um; the thickness of the hot dip galvanizing layer is more than or equal to 55 mu m.

After the scheme is adopted, the utility model discloses contrast prior art has following beneficial benefit:

the anti-seismic support hoisting mechanism can construct a plurality of mounting structures with stable triangular structures by the combined arrangement of the vertical connecting rod parts and the lateral connecting rod parts, can effectively buffer the damage of transverse and longitudinal seismic impact force to a pipe body, and is particularly suitable for hoisting long-distance pipelines, bent pipelines and rectangular pipelines with height difference;

the vertical connecting rod component uses vertical C-shaped steel to protect and reinforce the lead screw, and has the characteristics of good structural strength and convenience in construction and installation;

when the lateral connecting rod component is installed and used, the lateral connecting rod component can be quickly connected and installed through the hinge piece, on-site cutting and welding fixation are not needed during on-site construction, the installation efficiency is high, the construction risk is low, the installation precision is high, and the adjustment is convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the preferred embodiment.

Fig. 2 is an exploded view of the vertical hoisting structure of the preferred embodiment.

FIG. 3 is an exploded view of the lateral link components of the preferred embodiment.

Detailed Description

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

referring to fig. 1 and 2, a bidirectional anti-seismic support hoisting mechanism for rectangular pipes comprises a connecting rod part for connecting a building and a frame part for installing and fixing the rectangular pipes;

the vertical connecting rod part 1 comprises a lead screw 11 and a vertical C-shaped steel 12 arranged at the periphery of the lead screw 11, the vertical C-shaped steel 12 is provided with an internal curling edge, the edge of the internal curling edge is provided with sawteeth, two stiffening bolts 13 are arranged at the upper end and the lower end of one side of an opening of the vertical C-shaped steel 12, two sides of a nut piece of each stiffening bolt 13 are provided with tooth holes, the nut piece is arranged in the opening of the vertical C-shaped steel 12, the tooth holes above the nut piece can be meshed with the sawteeth of the vertical C-shaped steel 12, one end of each stiffening bolt 13 is provided with a V-shaped clamping piece which can be attached to the lead screw 11, under the action of bolts, the stiffening nuts 13 can firmly limit the lead screw 11 in the vertical C-shaped steel 12, the bearing capacity of the lead screw 11 is improved, the situations of shaking and the like can be prevented, the top of the lead screw is connected with an expansion bolt 15 through a hexagon nut 14, the expansion bolt 15 can be an M, the connecting structure has the characteristics of stable connection and convenient installation;

referring to FIG. 3, all the lateral connecting rod parts 3 are similar in structure and only differ in arrangement angle, and include a lateral C-shaped steel 31 and hinges 32 at both ends thereof, the lateral C-shaped steel 31 is similar to the vertical C-shaped steel 12, and is purchased and processed, the lateral C-shaped steel 12 is also provided with an internal bead, the edge of the internal bead is provided with a saw tooth, the hinge 32 includes an installation portion 301 and a connection portion 302, the two connection portions are fixedly connected with each other through a bolt 303, the angle between the installation portion 301 and the connection portion 302 can be adjusted under the action of the bolt 303, the connection portion 302 is provided with two connection holes through which the bolt 304 passes, the other end of the bolt 304 is provided with a wing-modeling bracket 305, the wing-modeling bracket 305 is provided with a through slot for placing a nut piece 306, the nut piece 306 is placed inside the opening of the lateral C-shaped steel 31 through the wing-modeling bracket 305, both sides of the nut piece 306 are provided with tooth, the tooth holes can be meshed with the saw teeth of the lateral C-shaped steel 31, the plastic wing bracket 305 can be conveniently aligned, placed and constructed, the precision and the working efficiency are improved, by screwing the bolt 304, the hinge 32 can be tightly and fixedly connected with the lateral C-shaped steel 31, and at the same time, the installation operation and the adjustment of the position and distance between the hinge and the lateral C-shaped steel 31 are facilitated, a mounting hole is provided on the mounting portion 301 of the hinge 32 at the top position of the lateral C-shaped steel 31, for connecting expansion bolts 35, which expansion bolts 35 can be connected to the building, the mounting portion 301 of the hinge 32 at the bottom of the lateral C-section 31 is provided with a mounting hole for connecting with the screw 11 and forming a stable triangular structure, cover plates 33 are arranged at two ends of the lateral C-shaped steel 31, and the cover plates 33 play roles in dust prevention, attractiveness and corrosion resistance and can reduce the possibility of damaging human bodies.

Frame portion includes entablature 4 and bottom end rail 5, and both all are equipped with the interior turn-up, and the edge of interior turn-up all is equipped with the sawtooth, and entablature 4 and bottom end rail 5 restrict rectangle pipeline 7 inside it from top to bottom, and the both sides of entablature 4 and bottom end rail 5 are through running through its lead screw 6 and nut fixed connection, and hexagon nut 61 is connected in the bottom of lead screw 11 and the top of lead screw 6, plays the connection bearing and adjusts the effect of height.

The upper crossbeam 4 and the lower crossbeam 5 all are equipped with stopper 41 with lead screw 6 junction, and the both sides of stopper 41 are passed through the nut and are fixed, can improve installation intensity, are convenient for align and construct, and the both ends of upper crossbeam 4 and lower crossbeam 5 all are equipped with apron 42, and apron 42 can play dustproof, pleasing to the eye and corrosion-resistant effect, also can reduce and bump the possibility of damaging the human body.

The two ends of the lower beam 5 are provided with a clamping block 53 corresponding to the inner side of the screw rod 6, the clamping block 53 is in a right-angle side structure, one side of the bolt is clung to the side edge of the rectangular pipe body 7, the other side is provided with a mounting hole, the bolt 54 passes through the connecting hole, the other end of the bolt 54 is provided with a plastic wing bracket 55, the plastic wing bracket 55 is provided with a through groove, the through groove is used for placing a nut slice 56, the nut slice 56 is placed at the opening at the upper end of the lower beam 5 through the plastic wing bracket 55, the two sides of the nut slice 56 are both provided with a tooth hole, the tooth holes can be engaged with the saw teeth of the lower cross beam 5, the plastic wing bracket 55 can be conveniently aligned, placed and constructed, the precision and the working efficiency are improved, the clamping block 53 can be tightly and fixedly connected with the lower cross beam 5 by screwing the bolt 54, meanwhile, the installation operation and the adjustment of the position and the distance between the clamping block 53 and the lower cross beam 5 are facilitated, so that the rectangular box body 7 is more stably installed.

In order to improve the corrosion resistance and the aesthetic degree better, the vertical C-shaped steel 12, the lateral C-shaped steel 31, the hinge elements 32, the upper cross beam 4, the lower cross beam 5, the limiting elements 41 and the clamping elements 53 can be subjected to hot dip galvanizing treatment, wherein the thickness of the hot dip galvanizing layer is more than or equal to 55 microns.

Heretofore, rectangle box 7 is from top to bottom closely restricted by entablature 4 and bottom end rail 5, it is closely restricted by clamping piece 53 about it, in connecting rod portion hoist and mount in-process, through perpendicular connecting rod part 1 about and set up a set of or two sets of side direction connecting rod part 3 at its side, thereby a plurality of firm triangle-shaped structures have been constituteed, the shock resistance of whole set of system can be improved greatly, need not on-the-spot cutting and welded fastening simultaneously when site operation, the installation effectiveness is high, the construction risk is low, the installation accuracy is high, it is convenient to adjust, and convenient to maintain and promote.

Claims

1. The utility model provides a two-way antidetonation support hoisting machine of rectangular duct constructs which characterized in that: the device comprises a connecting rod part for connecting a building and a frame part for installing and fixing a rectangular pipeline;

2. The rectangular pipeline bidirectional anti-seismic support hoisting mechanism according to claim 1, characterized in that: the top of the lead screw of the connecting rod part is connected with an anchor bolt through a hexagon nut, the articulated piece at the top of the lateral connecting rod part is also connected with the anchor bolt, and the connecting lines of the two anchor bolts and the building connecting points and the central line of the rectangular pipeline are in a vertical or parallel arrangement state.

3. The rectangular pipeline bidirectional anti-seismic support hoisting mechanism according to claim 1, characterized in that: and the joints of the upper beam and the lower beam with the screw rod are provided with limit blocks.

4. The rectangular pipeline bidirectional anti-seismic support hoisting mechanism according to claim 1 or 3, characterized in that: and clamping blocks are arranged on two sides of the lower cross beam.

5. The rectangular pipeline bidirectional anti-seismic support hoisting mechanism according to claim 2, characterized in that: the anchor bolt is an M10/M12 expansion bolt.

6. The rectangular pipeline bidirectional anti-seismic support hoisting mechanism according to claim 1, characterized in that: the vertical C-shaped steel and the lateral C-shaped steel are both provided with inner curled edges, and sawteeth are arranged on the edges of the inner curled edges.

7. The rectangular pipeline bidirectional anti-seismic support hoisting mechanism according to claim 1, characterized in that: and the surfaces of the vertical C-shaped steel, the lateral C-shaped steel, the hinge piece, the upper cross beam and the lower cross beam are provided with an electro-galvanizing layer or a hot dip galvanizing layer.

8. The rectangular pipeline bidirectional anti-seismic support hoisting mechanism according to claim 7, characterized in that: the thickness of the electrogalvanizing layer is more than or equal to 8 um; the thickness of the hot dip galvanizing layer is more than or equal to 55 mu m.