CN214996551U

CN214996551U - Steel chimney installation overturn-preventing device

Info

Publication number: CN214996551U
Application number: CN202121807459.4U
Authority: CN
Inventors: 张广前
Original assignee: Jiangsu Guangqian Construction Group Co ltd
Current assignee: Jiangsu Guangqian Construction Group Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-12-03
Anticipated expiration: 2031-08-04

Abstract

The utility model relates to a device that topples is prevented in installation of steel chimney, including mount table, steel chimney fixed mounting is at the top of mount table, the top fixed mounting of mount table have with steel chimney complex anti-overturning device, anti-overturning device includes that quantity is the main tributary strut assembly and the auxiliary stay subassembly of four groups, the main tributary strut assembly includes bottom plate, hydraulic stem, attaching plate, movable mounting has the hydraulic stem on the bottom plate, the top movable mounting of hydraulic stem has attaching plate. This device of toppling is prevented in installation of steel chimney is fixed the steel chimney through the concatenation of four anti-overturning device intercombinations of group for anti-overturning device's subassembly is convenient for carry out the installation in turn and is fixed, simultaneously can make things convenient for and steel chimney's interconnect, has avoided integral device erection joint's awkward part, under the triangle-shaped stable structure of supplementary supporting component and hydraulic stem formation, improves support stability simultaneously, and can effectively prevent that the steel chimney from toppling.

Description

Steel chimney installation overturn-preventing device

Technical Field

The utility model relates to a steel chimney technical field specifically is a steel chimney installation prevents device that topples.

Background

The steel chimney is a civil high-rise building chimney, is formed by combining stainless steel, titanium steel composite boards, carbon steel and other materials, and has the characteristics of heat preservation, effectiveness, durability, safety, reliability and the like.

When installing the steel chimney, adopt the crane to hang down fixedly to the steel chimney under the traditional mode, install simultaneously, it is extremely inconvenient under complicated installation environment, to the installation under the complicated environment, people use the fixed bolster to support the installation, but it is hard to connect the installation cooperation between current fixed bolster and the steel chimney, leads to its installation still very inconvenient, proposes a steel chimney installation to this and prevents the device that topples, solves the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a device that topples is prevented in steel chimney installation possesses the support of being convenient for assemble, and supporting effect advantage such as good has solved current steel chimney installation engineering complicacy, especially is not convenient for use the crane at the installation environment and stabilizes the steel chimney, leads to the problem that the steel chimney appears toppling easily in the installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel chimney installation anti-overturning device, includes mount table, steel chimney fixed mounting is at the top of mount table, the top fixed mounting of mount table has with steel chimney complex anti-overturning device.

Anti-overturning device includes that quantity is main tributary supporting component and the supplementary supporting component of four groups, main tributary supporting component includes bottom plate, hydraulic stem, attaching plate, movable mounting has the hydraulic stem on the bottom plate, the top movable mounting of hydraulic stem has attaching plate, fixed mounting has the engaging lug on attaching plate's the board body both sides face, be provided with the rivet in the engaging lug.

The auxiliary supporting assembly comprises a spring rod, an extension plate and an extension rod, the spring rod rotates to be installed outside a bottom rod of the hydraulic rod, the extension plate rotates to be installed on the top end of the spring rod, and the extension rod is arranged on the attaching plate and the extension plate.

Furthermore, the top of the mounting table is provided with a mounting opening in a penetrating manner, the bottom of the steel chimney is fixedly provided with a square stabilizing plate, the bottom of the stabilizing plate is provided with a vent corresponding to the mounting opening, and the square stabilizing plate is in threaded connection with the mounting table.

Further, the bottom plate is the square plate of laminating mount table, and the fixed orifices has all been seted up to four apex angle departments of board body, runs through the bolt that has threaded connection mount table surface in the fixed orifices, and the top center department of bottom plate still fixed mounting has the shaft coupling, and the direction of rotation of shaft coupling is perpendicular towards the steel chimney.

Furthermore, a coupler which is similar to the coupler on the bottom plate in structure and turns the same is fixedly mounted on the ejector rod of the hydraulic rod, and the width of the attaching plate corresponds to the width of the side edge of the steel chimney.

Furthermore, the engaging lugs comprise three groups of engaging lugs which are arranged at equal intervals from top to bottom, and the engaging lugs between two adjacent groups of attaching plates are mutually staggered and correspond from top to bottom.

Further, the length of the rivet is larger than the longitudinal length of the three groups of connecting lugs, and a rivet cap is connected to the bottom end of the rivet in a threaded mode.

Further, the accommodation hole has all been seted up with the top of extension board to the bottom of attaching plate, and the equal fixed mounting in upper and lower top of extension rod has the stopper corresponding with the accommodation hole, and stopper slidable mounting can be accomodate to the inside of two accommodation holes when the stopper slides respectively to the top of attaching plate and the bottom of extension board from top to bottom simultaneously.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this device of toppling is prevented in installation of steel chimney is fixed the steel chimney through four anti-overturning device intercombinations concatenations for anti-overturning device's subassembly is convenient for carry out the installation in turn and is fixed, simultaneously can make things convenient for the interconnect with the steel chimney, has avoided integral device erection joint's awkward part.

2. This device of toppling is prevented in installation of steel chimney, does the main support pole through the hydraulic stem, simultaneously under the triangle-shaped stable structure that supplementary supporting component and hydraulic stem formed, improves support stability to can effectively prevent that the steel chimney from toppling.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the first attachment plate of the present invention.

In the figure: the device comprises an installation table 1, a steel chimney 2, an overturn-preventing device 3, a bottom plate 31, a hydraulic rod 32, a laminating plate 33, a spring rod 34, an extending plate 35, an extending rod 36, a connecting lug 37 and a rivet 38.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the steel chimney installation overturn prevention device in the embodiment includes an installation platform 1 and a steel chimney 2, wherein an installation opening is formed through the top of the installation platform 1, a square-shaped stabilizing plate is fixedly installed at the bottom of the steel chimney 2, a ventilation opening corresponding to the installation opening is formed in the bottom of the stabilizing plate, the square-shaped stabilizing plate is in threaded connection with the installation platform 1, the steel chimney 2 is stabilized by a base, meanwhile, the contact area between the steel chimney 2 and the installation platform 1 is increased, and an overturn prevention device 3 matched with the steel chimney 2 is fixedly installed at the top of the installation platform 1.

In this embodiment, the overturn preventing device 3 includes a main support assembly and an auxiliary support assembly, the number of which is four, the main support assembly and the auxiliary support assembly are movably connected with each other, the main support assembly includes a bottom plate 31, a hydraulic rod 32 and a joint plate 33, a hydraulic rod 32 is movably mounted on the bottom plate 31, the bottom plate 31 is a square plate of the joint mounting table 1, fixing holes are formed at four vertex angles of the plate body, bolts penetrating through the fixing holes and connected with the surface of the mounting table 1 in a threaded manner, the main support assembly can be stably mounted at the top of the mounting table 1 and located around the steel chimney 2 by fixing the bottom plate 31 through threaded fit, a coupler is also fixedly mounted at the center of the top of the bottom plate 31, the rotation direction of the coupler vertically faces the steel chimney 2, the hydraulic cylinder 32 can extend towards the steel chimney 2, the joint plate 33 is movably mounted at the top of the hydraulic rod 32, and a coupler structure similar to that of the coupler on the bottom plate 31 is also fixedly mounted on the top of the hydraulic rod 32, The same couplings are turned, the joint plate 33 and the hydraulic rod 32 can rotate by fixedly connecting the couplings, the width of the joint plate 33 corresponds to the width of the side edge of the steel chimney 2, so that the four joint plates 33 can be jointed and limited with the steel chimney under the combination, the two side surfaces of the plate body of the joint plate 33 are fixedly provided with connecting lugs 37, the connecting lugs 37 comprise three groups of connecting lugs 37 which are arranged at equal distance from top to bottom, and the connecting lugs 37 between two adjacent groups of attaching plates 33 are staggered up and down to make the connecting holes perforated up and down by three groups of connecting lugs 37 communicate up and down, a rivet 38 is arranged in the connecting lug 37, the length of the rivet 38 is larger than the longitudinal length of the three groups of connecting lugs 37, so that the rivet 38 extends to the lower part of the connecting lug 37 after penetrating through the three groups of connecting lugs 37 from top to bottom, and can be screwed by the rivet cap, thereby enabling the four groups of main support components to be mutually matched and connected.

The auxiliary supporting component comprises a spring rod 34, an extension plate 35 and an extension rod 36, the spring rod 34 is rotatably installed outside a bottom rod of the hydraulic rod 32, the rotating direction of the spring rod 34 is consistent with the rotating direction of the hydraulic rod 32, an elastic component inside the spring rod 34 pushes a top rod to extend outwards, so that the extended plate 35 under pushing is attached to the surface of the steel chimney 2, the extension plate 35 is rotatably installed at the top end of the spring rod 34, the extension rod 36 is arranged on the attaching plate 33 and the extension plate 35, accommodating holes are formed in the bottom of the attaching plate 33 and the top of the extension plate 35, limiting blocks corresponding to the accommodating holes are fixedly installed at the upper top end and the lower top end of the extension rod 36, the limiting blocks are slidably installed inside the accommodating holes, and can be accommodated inside the two accommodating holes when the upper limiting block and the lower limiting block respectively slide to the top end of the attaching plate 33 and the bottom end of the extension plate 35, and the attaching plate 33 and the extension plate 35 are abutted to each other, thereby be convenient for accomodate main tributary strut subassembly and auxiliary strut subassembly, simultaneously under the triangle-shaped structure that main tributary strut subassembly and auxiliary strut subassembly formed, make support stability good.

The working principle of the above embodiment is as follows:

after the bottom plate 31 is fixedly installed on the top of the installation platform 1 through bolts and located on four sides of the installation opening, the steel chimney 2 is transferred to the top of the installation platform 1 and located above the installation opening, the extension plate 35 is pulled downwards to enable the spring rod 34 to contract and then extend under the pushing of elastic force and rotate relative to the hydraulic rod 3, at the moment, the extension rod 36 slides and extends in the attaching plate 33 and the extension plate 35, the attaching plate 33 and the extension plate 35 face one side face together, the hydraulic rod 32 is controlled to extend, the attaching plate 33 under extension is in surface attaching contact with the steel chimney 2, the extension plate 35 is driven to attach to the surface of the steel chimney 2 together, the upper and lower positions of the connecting lugs 37 on the left side and the right side of the two adjacent attaching plates 33 in an attaching state correspond, the rivets 38 are inserted into the connecting lugs 37 from top to bottom and are fixed by the threads of the rivet caps, make four group's rigging boards 33 form the rectangle frame and laminate and carry on spacingly to steel chimney 2, prevent that steel chimney 2 from empting, four group's extension boards 35 of below simultaneously support to close equally and form rectangle frame laminating steel chimney 2, under the stable triangle-shaped structure of extension board 35 and rigging board 33 formation at spring beam 34 and hydraulic stem 32 for prevent overturning device 3 overall stability is good.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device that topples is prevented in installation of steel chimney, includes mount table (1), steel chimney (2), its characterized in that: the steel chimney (2) is fixedly arranged at the top of the mounting platform (1), and the top of the mounting platform (1) is fixedly provided with an anti-overturning device (3) matched with the steel chimney (2);

the overturn preventing device (3) comprises a main support assembly and auxiliary support assemblies, the number of the main support assemblies is four, the main support assembly comprises a bottom plate (31), a hydraulic rod (32) and a binding plate (33), the hydraulic rod (32) is movably mounted on the bottom plate (31), the binding plate (33) is movably mounted at the top end of the hydraulic rod (32), connecting lugs (37) are fixedly mounted on two side surfaces of a plate body of the binding plate (33), and rivets (38) are arranged in the connecting lugs (37);

supplementary supporting component includes spring beam (34), extension board (35), extension rod (36), spring beam (34) are rotated and are installed in the sill bar outside of hydraulic stem (32), extension board (35) are rotated and are installed on the top of spring beam (34), extension rod (36) set up on laminating board (33) and extension board (35).

2. The steel chimney installation overturn-preventing device as claimed in claim 1, characterized in that: the top of the mounting table (1) is provided with a mounting opening in a penetrating mode, the bottom of the steel chimney (2) is fixedly provided with a square stabilizing plate, the bottom of the stabilizing plate is provided with a ventilation opening corresponding to the mounting opening, and the square stabilizing plate is in threaded connection with the mounting table (1).

3. The steel chimney installation overturn-preventing device as claimed in claim 1, characterized in that: the bottom plate (31) is the square plate of laminating mount table (1), and the fixed orifices has all been seted up to four apex angle departments of the body of the board, runs through the bolt that has threaded connection mount table (1) surface in the fixed orifices, and the top center department of bottom plate (31) still fixed mounting has the shaft coupling, and the direction of rotation of shaft coupling is perpendicular towards steel chimney (2).

4. The steel chimney installation overturn prevention device according to claim 3, characterized in that: the top rod of the hydraulic rod (32) is also fixedly provided with a coupler which has a similar structure and turns the same direction as the coupler on the bottom plate (31), and the width of the attaching plate (33) corresponds to the width of the side edge of the steel chimney (2).

5. The steel chimney installation overturn-preventing device as claimed in claim 1, characterized in that: the engaging lugs (37) comprise three groups of engaging lugs (37) which are arranged at equal intervals from top to bottom, and the engaging lugs (37) between two adjacent groups of attaching plates (33) are mutually staggered and correspond from top to bottom.

6. The steel chimney installation overturn-preventing device as claimed in claim 1, characterized in that: the length of the rivet (38) is larger than the longitudinal length of the three groups of connecting lugs (37), and a rivet cap is connected to the bottom end of the rivet in a threaded mode.

7. The steel chimney installation overturn-preventing device as claimed in claim 1, characterized in that: the accommodation hole has all been seted up with the top of extension board (35) to the bottom of rigging board (33), and the equal fixed mounting in upper and lower top of extension rod (36) has the stopper corresponding with the accommodation hole, and stopper slidable mounting is in the inside of accommodation hole, can accomodate the inside to two accommodation holes when the stopper slides respectively to the top of rigging board (33) and the bottom of extension board (35) down at last simultaneously.