External mounting support for plant stand column
By setting external brackets on both sides of the columns of the factory building and fixing the brackets with cross beams, connecting parts and belly rods, the problems of complex drilling construction and slow progress in the existing technology are solved, and the simple and fast construction effect is achieved.
Patent Information
- Application Number
- CN202420754269.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-12
AI Technical Summary
In factory renovation in the steel metallurgy and mining industry, the existing technology requires drilling holes to install steel brackets on the factory columns, resulting in complex construction, slow progress and possible damage to the old column concrete structure.
Design a factory column exterior bracket. By setting up upper beams, lower beams and connecting parts on both sides of the column, the bracket is fixed to the outside of the column with an inclined belly rod and a straight belly rod to avoid drilling and installation.
It realizes simple, flexible and fast bracket installation, reduces damage to columns, improves construction efficiency and convenience of on-site operation.
Smart Images
Figure CN222161594U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metallurgical production facilities, in particular to an external mounting bracket for a plant column. Background Art
[0002] Industrial plants in the iron and steel metallurgy, mining, and mineral processing industries often need to transform the existing process pipe network systems in the plant during technical transformation projects such as technology upgrades or ultra-low emission transformations. Limited by construction conditions, the newly added pipe network system needs to be supported by the original plant structure system as much as possible. In general, in order to reduce the impact of construction on production, the common measure is to add steel brackets to the original plant columns to support pipes or bridges.
[0003] In the related art, there are generally two ways to add steel supports to factory columns: 1) drill holes on the columns to embed reinforcement, add embedded steel plates, and weld and fix the steel supports to the embedded steel plates; 2) add expansion bolts to the columns, or use rear-expanded bottom anchor bolts to fix the steel supports. The defects of these two methods are as follows: drilling construction is required on the original factory columns. During the drilling process, there are often conflicts between the hole points and the steel bars in the columns, and the position of the drill holes needs to be adjusted multiple times, resulting in the inability to accurately position the newly added steel plates or bolts. In particular, for some old factories, due to their age, the concrete of the columns is severely carbonized. Repeated drilling may cause the protective layer of the column concrete to crack, fall off, and other damage, affecting the construction quality. The on-site operation process is complicated and difficult, and the construction progress is slow.
[0004] In view of this, it is necessary to propose an external mounting bracket for a plant column to solve the above-mentioned defects. Utility Model Content
[0005] The main purpose of the utility model is to provide an external bracket for a factory building column, aiming to solve the problem that a new bracket for an existing factory building column needs to be embedded with steel bars in tapered holes on the column to pre-embed steel plates or to add expansion bolts, which requires drilling holes on the column, thus causing damage to the column, making construction difficult and slow.
[0006] To achieve the above-mentioned purpose, the utility model provides an external bracket for a factory building column, comprising two upper cross beams, two lower cross beams, connecting members, diagonal webs, straight webs and a supporting panel, wherein an upper cross beam and a lower cross beam are respectively arranged at intervals on two opposite sides of the column, the connecting members are respectively connected to the two upper cross beams and the two lower cross beams located on the opposite sides of the column from the outside of the column, and the two opposite lower cross beams are connected by the connecting members, the diagonal webs are connected to one end of the upper cross beam and the lower cross beam on the same side of the column, the straight webs are connected to the other end of the upper cross beam and the lower cross beam on the same side of the column, and the supporting panel is fixedly connected to the two opposite upper cross beams.
[0007] Preferably, the diagonal web member is obliquely connected and fixed to one end of the upper cross beam and the lower cross beam on the same side of the column, and the straight web member is vertically connected and fixed to the other end of the upper cross beam and the lower cross beam on the same side of the column.
[0008] The diagonal web members and the straight web members are fixed to the upper cross beam and the lower cross beam by welding.
[0009] Preferably, the support panel is detachably connected to the upper cross beam by bolts or fixed to the upper cross beam by welding.
[0010] Preferably, the diagonal web members and the straight web members are made of single angle steel or channel steel.
[0011] Preferably, the upper crossbeam and the lower crossbeam are made of channel steel.
[0012] Preferably, the connecting member is a screw.
[0013] Preferably, it further comprises a tie strip, wherein the tie strip is connected to two opposite diagonal web rods.
[0014] Preferably, the tie bar is made of angle steel or channel steel.
[0015] Compared with the prior art, the plant column external bracket provided by the utility model has the following beneficial effects:
[0016] The external bracket for a factory building column provided by the utility model arranges an upper crossbeam and a lower crossbeam on opposite sides of the column at the same time, and connects and fixes the two opposite upper crossbeams and the two opposite lower crossbeams through connecting pieces. The upper and lower crossbeams on both sides of the column are connected into a whole through an oblique web bar and a straight web bar. The whole bracket is fixed on the outside of the column, and there is no need to drill holes on the column. This solves the problems of complex construction and damage to the structure of the column itself caused by drilling holes on the column in the prior art. The external bracket of the utility model is simple and flexible to construct, has low requirements on the on-site working environment, can be installed as a whole or assembled in pieces according to actual conditions, and can be adjusted and disassembled after installation, with high construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0018] Figure 1A schematic diagram of the top surface layout of the external mounting bracket of a plant column provided by the utility model installed on the column;
[0019] Figure 2 for Figure 1 A cross-sectional view along AA is shown.
[0020] The purpose, features and advantages of the present invention will be further described in conjunction with the embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0021] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0024] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0025] Please refer to Figure 1 and Figure 2The utility model provides an external bracket for a plant column. The external bracket for a plant column is installed on the outside of a column 10, and the external bracket for a plant column comprises two upper beams 1, two lower beams 2, a connecting member 3, an oblique web member 4, a straight web member 5 and a support panel 6. The cross section of the column 10 is square, and the upper beam 1 and the lower beam 2 are arranged at intervals on opposite sides of the column 10, respectively. The connecting member 3 connects the two upper beams 1 and the two lower beams 2 located on opposite sides of the column 10 from the outside of the column 10, and the two opposite lower beams 2 are connected through the connecting member 3. The oblique web member 4 is connected to one end of the upper beam 1 and the lower beam 2 on the same side of the column 10, and the straight web member 5 is connected to the other end of the upper beam 1 and the lower beam 2 on the same side of the column 10, and the support panel 6 is fixedly connected to the two opposite upper beams 1. By arranging the upper cross beam 1 and the lower cross beam 2 on the opposite sides of the column 10 at the same time, and connecting and fixing the two opposite upper cross beams 1 and the two opposite lower cross beams 2 through the connecting piece 3, the upper and lower cross beams 2 on both sides of the column 10 are connected into a whole through the diagonal web bar 4 and the straight web bar 5, and the whole bracket is fixed on the outside of the column 10, without drilling holes on the column 10, which solves the problems of complex construction and damage to the structure of the column 10 itself caused by drilling holes on the column 10 in the prior art. The external bracket of the utility model is simple and flexible to construct, has low requirements on the on-site working environment, can be installed as a whole or assembled in pieces according to actual conditions, and can be adjusted and disassembled after installation, with high construction efficiency.
[0026] Specifically, the diagonal web member 4 is obliquely welded and fixed to one end of the upper cross beam 1 and the lower cross beam 2 on the same side of the column 10, and at the same time, the straight web member 5 is vertically welded and fixed to the other end of the upper cross beam 1 and the lower cross beam 2 on the same side of the column 10. Therefore, the diagonal web member 4 and the straight web member 5 act simultaneously to connect and fix the upper cross beam 1 and the lower cross beam 2 on the same side of the column 10 to strengthen the connectivity between the cross beams on the same side, thereby strengthening the strength of the structure.
[0027] The support panel 6 is detachably connected to the upper beam 1 by bolts or welded to the upper beam 1. The support panel 6 is a steel plate, which can be fixed to the upper beam 1 by bolts or welded to the upper beam 1. The support panel 6 is installed parallel to the horizontal plane to serve as a supporting bottom plate for the pipeline or bridge.
[0028] The diagonal web members 4 and the straight web members 5 are made of single angle steel or channel steel. Specifically, in this embodiment, the diagonal web members 4 and the straight web members 5 are made of angle steel, and the size is determined according to the load conditions to enhance the structural strength.
[0029] Wherein, the upper cross beam 1 and the lower cross beam 2 are made of channel steel, and the channel steel structure has high strength and long service life.
[0030] Specifically, in this embodiment, the connecting member 3 is a screw. The screw is located outside the column 10, and the screw passes through the two upper beams 1 or the two lower beams 2 that are relatively spaced from the outside of the column 10, and then is tightened to fix the two upper beams 1 and the two lower beams 2. The tightening force of the screw presses the two upper beams and the two lower beams relative to each other to fix them on the column, without passing through the inside of the column 10, so that it is not necessary to drill holes inside the column 10. In actual operation, the upper beam 1, the lower beam 2, the diagonal web 4 and the straight web 5 can be welded in the factory to form a whole, and then installed and fixed respectively through the connecting member 3 (screw), so as to reduce the workload of on-site welding.
[0031] In another preferred embodiment, the external mounting bracket of the plant column 10 further includes a tie bar 7 , and the tie bar is connected to two opposite diagonal web members 4 .
[0032] The tie bar 7 is made of angle steel or channel steel. Specifically, in this embodiment, the tie bar 7 is made of angle steel and is fixed to the two diagonal web members 4 by welding.
[0033] The external mounting bracket of the factory building column 10 provided by the utility model is arranged by simultaneously arranging the upper crossbeam 1 and the lower crossbeam 2 on the opposite sides of the column 10, and connecting and fixing the two opposite upper crossbeams 1 and the two opposite lower crossbeams 2 through the connecting piece 3. The upper and lower crossbeams 2 on both sides of the column 10 are connected into a whole through the diagonal web bar 4 and the straight web bar 5. The whole bracket is fixed on the outside of the column 10, and there is no need to drill holes on the column 10. This solves the problems of complex construction and damage to the structure of the column 10 itself caused by drilling holes on the column 10 in the prior art. The external mounting bracket of the utility model is simple and flexible to construct, has low requirements on the on-site working environment, can be installed as a whole or assembled in pieces according to actual conditions, and can be adjusted and disassembled after installation, with high construction efficiency.
[0034] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A plant column external bracket, characterized in that: The invention comprises two upper cross beams, two lower cross beams, connecting members, diagonal web members, straight web members and supporting panels, wherein an upper cross beam and a lower cross beam are respectively arranged at intervals on two opposite sides of a column, the connecting members are respectively connected to the two upper cross beams and the two lower cross beams located on two opposite sides of the column from outside the column, and two opposite lower cross beams are connected by the connecting members, the diagonal web member is connected to one end of the upper cross beam and the lower cross beam on the same side of the column, the straight web member is connected to the other end of the upper cross beam and the lower cross beam on the same side of the column, and the supporting panel is fixedly connected to the two opposite upper cross beams.
2. The external support for a plant column according to claim 1 is characterized in that: The diagonal web member is obliquely connected and fixed to one end of the upper cross beam and the lower cross beam on the same side of the column, and the straight web member is vertically connected and fixed to the other end of the upper cross beam and the lower cross beam on the same side of the column.
3. The external support for a plant column according to claim 1 is characterized in that: The diagonal web members and the straight web members are fixed to the upper cross beam and the lower cross beam by welding.
4. The external support for a plant column according to claim 1 is characterized in that: The support panel is detachably connected to the upper cross beam by bolts or is fixed to the upper cross beam by welding.
5. The external support for a plant column according to claim 1 is characterized in that: The diagonal web members and the straight web members are made of single angle steel or channel steel.
6. The external support for a plant column according to claim 1, characterized in that: The upper cross beam and the lower cross beam are made of channel steel.
7. The external support for a plant column according to claim 1 is characterized in that: The connecting piece is a screw.
8. The plant column external mounting bracket according to any one of claims 1 to 7, characterized in that: It also includes a tie strip, which is connected to two opposite diagonal web rods.
9. The external support for a plant column according to claim 8, characterized in that: The tie bars are made of angle steel or channel steel.