CN214062289U - Suspension bracket platform for installation and maintenance - Google Patents
Suspension bracket platform for installation and maintenance Download PDFInfo
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- CN214062289U CN214062289U CN202022800080.2U CN202022800080U CN214062289U CN 214062289 U CN214062289 U CN 214062289U CN 202022800080 U CN202022800080 U CN 202022800080U CN 214062289 U CN214062289 U CN 214062289U
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Abstract
The utility model provides a suspension bracket platform for installation and maintenance, which is a suspension bracket platform arranged on the wall surface of an inclined tube bundle and comprises a plurality of suspension brackets arranged at the same height along the width direction of the wall surface at intervals and at least one plate component arranged on the plurality of suspension brackets in a spanning way; the suspension bracket includes: an inclined rod detachably arranged along the wall surface; one end of the cross rod is arranged on the inclined rod; and at least one connecting rod connecting the inclined rod and the cross rod in a triangular structure form. The utility model discloses safe and reliable, the cost is lower, can use simple structure to provide the operational environment of high altitude installation maintenance operation for the staff.
Description
Technical Field
The utility model relates to an air cooling system installation maintains technical field, specifically, relates to an installation is maintained and is used suspension support platform.
Background
With the increasing global requirements of energy conservation, water conservation and environmental protection, the air-cooled radiator is more and more widely applied in the cooling process, wherein the heat exchanger tube bundle of the core equipment is also continuously updated and changed. At present, the latest W-shaped tube bundle shortens the length of the tube bundle, and the tube bundle is combined into a W shape with stable structure and high strength, so that a steel structure is saved, the distance between a fan and a radiating tube bundle is shortened, and the radiating efficiency is greatly improved. But compared with the A-type air-cooled radiator structure which is common in the market, the top of the W structure is welded and installed with a large amount of workload, and if the scaffold building mode before use is continued, a large amount of tools are needed, and a large amount of manpower is consumed.
In order to test the performance of the W-shaped tube bundle of the air-cooled radiator, the inventor conducts a series of tests such as manufacturing, installation, test operation parameter measurement and the like in a factory, and finds that the work of high-altitude welding, fan beam installation and the like with great difficulty in the installation process cannot be solved by the existing tube bundle installation mode due to the fact that the air-cooled heat exchanger is higher from the ground, the surrounding environment is complex when the tube bundle is installed and maintained, the steel structure of the W-shaped tube bundle is saved, the tube bundle inclines per se and the like in the installation process, and the subsequent high-altitude maintenance is very difficult.
SUMMERY OF THE UTILITY MODEL
Problem that utility model will solve:
the utility model discloses aim at solving for example the maintenance problem after the top welded mounting of the inclined tube bank of W tube bank provides a structural feature who combines inclined tube bank to simple structure provides can carry out the installation of high altitude installation maintenance operation's operational environment on the inclined wall face safely high-efficiently and maintains and use the suspension bracket platform.
The technical means for solving the problems are as follows:
in order to solve the above problems, the present invention provides a suspension bracket platform for installation and maintenance, which is a suspension bracket platform disposed on a wall surface of an inclined tube bundle, and comprises a plurality of suspension brackets disposed at the same height along a width direction of the wall surface at intervals, and at least one plate member disposed across the plurality of suspension brackets; the suspension bracket includes: a diagonal member detachably provided along the wall surface; one end of the cross rod is arranged on the inclined rod; and at least one connecting rod which is connected with the inclined rod and the cross rod in a triangular structure form.
According to the utility model discloses, the structural feature that the outrigger platform utilized the slope tube bank constructs the operation region through laying the plank on a plurality of outriggers that hang in the slope wall with same high separation interval to installation and maintenance operation environment in high altitude to the staff provides safe and reliable.
Also, in the present invention, the cross bar is horizontally disposed. Therefore, a horizontal working platform convenient for workers to stand can be provided.
Or, in the utility model, the slanting pole the horizontal pole with the connecting rod constitutes the triangle structure. Therefore, the firm supporting structure is safe, stable and concise.
In the present invention, a support member may be provided at a position where the diagonal bar is connected to the cross bar and the connecting rod, respectively; the support is a rubber gasket. Therefore, the support piece supports the suspension bracket platform and workers on the platform along the direction perpendicular to the inclined wall surface, and the inclined wall surface can be prevented from being damaged.
Also, in the utility model discloses in, the tip of horizontal pole is provided with the montant, be formed with a plurality of joining in marriage holes of inserting the siphunculus component on the montant. Thus, the guard rail can be formed by inserting the plurality of fitting holes using a pipe member or the like, thereby preventing the worker from falling from a high place.
Alternatively, in the present invention, the plate member may be a wooden plate. Therefore, the weight of the suspension bracket platform can be reduced while the strength is ensured, and the cost can be saved.
Also, in the present invention, the slanting pole, the cross bar and the connecting rod are formed of steel.
Or, in the utility model, the distance between the hanging brackets is 1200mm-1800 mm.
Also, in the present invention, the height difference between the plate member and the operation position may be 1400 mm. Thus, a highly comfortable working environment can be provided for the worker.
The utility model has the advantages that:
as explained above, according to the utility model discloses, the lift kits platform safe and reliable, the cost is lower, can use simple structure to provide the operational environment of high altitude installation maintenance operation for the staff.
Drawings
Fig. 1 is a view showing a structure of an air-cooled radiator from which a suspension bracket platform for installation and maintenance according to an embodiment of the present invention is suspended;
FIG. 2 is a view of the air-cooled radiator shown in FIG. 1, viewed in the direction A-A;
FIG. 3 is a schematic view of a hanger bracket of the mounting of the hanger bracket platform of FIG. 1;
description of the symbols:
1. a diagonal bar; 2. a cross bar; 3. a connecting rod; 4. a support member; 5. a vertical rod; 6. hole matching; 7. a plate member; 8. a tube member 10, a suspension bracket; 11. a motor; 12. an impeller; 13. an air duct; 14. an upper steel structure; 15. a tube bundle; 16. an upper header (header).
Detailed Description
The present invention is further described below in conjunction with the following embodiments and the accompanying drawings, it being understood that the drawings and the following embodiments are illustrative of the present invention only and are not limiting.
Disclosed is a suspension bracket platform for installation and maintenance, which combines the structural characteristics of an inclined tube bundle and provides a simple structure to a working environment in which high-altitude installation and maintenance work can be safely and efficiently performed on an inclined wall surface.
Fig. 1 is a view showing a structure of an air-cooled radiator from which a suspension tower platform for installation and maintenance according to an embodiment of the present invention is suspended. As shown in fig. 1, the air-cooled radiator mainly includes a fan, an upper steel structure 14, a lower steel structure, and a tube bundle 15, an upper header 16, and the like provided between the upper steel structure 14 and the lower steel structure.
The upper steel structure 14 is a square platform located at the top of the air-cooled radiator and is mainly used for arranging a fan and providing a working area for workers. Handrails are arranged around the platform, and workers can climb up the platform through ladders not shown in the figure to perform operation.
A fan is arranged above the upper steel structure 14. The fan is mainly used for forcing air to pass through the tube bundle so as to cool high-temperature process gas in the tube bundle, and mainly comprises a motor 11, an impeller 12 and an air duct 13. The motor 11 is a main body of a driving part of the fan, is provided at the center of the upper steel structure 14, and is provided with an impeller 12 thereon via a driving shaft. The air duct 11 is a casing of the fan and is formed in a substantially cylindrical shape with a diffuser. The wind tunnel 11 is provided to the upper steel structure 14 in a form of isolating the motor 11 and the impeller 12 from the outside in a radial direction, thereby forming a wind tunnel for the flow of air.
The lower steel structure can be a vertical column or a platform and is mainly used for supporting the whole air-cooled radiator.
In the present invention, three upper pipe boxes 16 are provided below the upper steel structure 14 along the length direction of the air-cooled radiator, and two lower pipe boxes (not shown) may be provided above the lower steel structure. The tube box is a hollow tube body extending in the width direction of the air-cooled radiator and having substantially a cylindrical shape with both ends closed, and is mainly used for providing a fluid passage through which a tube bundle 15 described later is communicated, and a fluid such as steam flows inside the tube box.
A plurality of tube bundles 15 are connected between the upper tube box 16 and the lower tube box. The tube bundle 15 is a so-called tube bundle radiator, the interior of which is formed with a plurality of heat exchange tubes constituting fluid passages, and the process fluid is cooled by heat exchange with the outside air while flowing in the tube bundle 15. As shown in fig. 1, the plurality of tube bundles 15 are formed into a W-shaped cross section along the longitudinal direction of the air-cooled radiator by connecting the upper header 16 and the lower header, and further formed into a three-dimensional W-shaped tube bundle structure having inclined wall surfaces of several tens of meters in thickness along the width direction.
As shown in fig. 1, a suspension bracket platform for installation and maintenance (hereinafter, simply referred to as "suspension bracket platform") is provided on the inclined wall surface of the W-shaped tube bundle. The suspension holder platform for maintenance according to the present embodiment will be described below with reference to fig. 2 and 3.
Fig. 2 is a view of the air-cooled radiator shown in fig. 1, viewed in the direction a-a. As shown in fig. 2, the suspension bracket platform includes suspension brackets 10 provided at the same height in the width direction of the inclined wall surface of the tube bundle 15 and plate members 7 provided astride the plurality of suspension brackets 10.
Fig. 3 is a schematic view of a suspension strut 10 of the suspension strut platform. As shown in fig. 3, the suspension bracket 10 includes a diagonal bar 1, a cross bar 2, and a link 3.
The diagonal rod 1 is a rod member having a plurality of bolt holes formed near the tip end thereof, and is mainly used for mounting the suspension bracket 10 and supporting the suspension bracket platform and workers on the platform in a direction parallel to the inclined wall surface. A plurality of screw holes are formed at the upper end of the inclined wall surface near the tube bundle 15, whereby the diagonal members 1 are detachably installed along the inclined wall surface by bolts or the like.
In the present embodiment, a crossbar 2 is provided at the lower portion of the diagonal bar 1. The cross bar 2 is horizontally extended in a form in which a tip end thereof is fixed to the diagonal member 1, and is mainly used for laying a plate member 7 described later, thereby providing a working area for workers.
The connecting rod 3 connects the end of the diagonal rod 1 and the end of the cross rod 2 in such a manner that the cross rod 2 is maintained horizontally, and constitutes a firm tripod structure capable of bearing a certain weight together with the diagonal rod 1 and the cross rod 2.
In addition, the down tube 1 is provided with a support 4 at the lower and end, i.e., at the position where it is connected to the cross bar 2 and the connecting rod 3, respectively, for supporting the platform of the suspension stand and the worker on the platform, etc. in the direction perpendicular to the inclined wall surface. The supporting piece 4 can be a rubber pad, so that the inclined wall surface can be prevented from being damaged, and a certain protection effect is achieved. The diagonal member 1 can be attached with a spacer having substantially the same thickness as the rubber pad at the bolt hole, thereby ensuring the installation in parallel with the inclined wall surface.
According to the above configuration, the suspension bracket 10 is attached to the inclined wall surface at the upper portion (near the tip end of the diagonal rod 1) by means of a bolt, and the triangular lower portion structure formed by the lower portion of the diagonal rod 1, the cross bar 2, and the link 3 is suspended from the inclined wall surface so as to abut against the wall surface via the stay 4. The vertical distance between the cross bar 2 and the top end of the upper tube box 16 is 1800mm-2000 mm.
The inclined rod 1, the cross rod 2 and the connecting rod 3 can be section steel meeting the stress requirement, such as angle steel of Q235B L70 × 7 and the like. The respective rods may be fixed to each other by welding or may be fastened by bolts or the like.
As described above, the plurality of suspension brackets 10 configured as above are disposed on the inclined wall surface at the same height at intervals in the width direction of the air-cooled radiator, and the interval distance between the suspension brackets 10 may be 1200mm to 1800mm, so that 10 to 20 suspension brackets 10 may be disposed according to the actual width of the W-shaped tube bundle. In this case, the plurality of crossbars 2 form a horizontal laying plane, and by laying the plate member 7 on this laying plane, a suspended platform for providing a work area to the worker can be formed. The plate member 7 is desirably a wooden plate in view of reducing the weight of the suspension stand platform itself and saving cost, but the present invention is not limited thereto, and the plate member 7 may be a thin plate made of a composite material such as a light metal material with a high hardness ratio or a carbon fiber. The height difference between the plate member 7 (i.e., the position on which the worker steps) and the work position, which is a welding/mounting portion, such as a tube plate bead between the upper header 16 and the tube bundle 15, is about 1400 mm. In other words, when a worker stands on the plate member 7, the main welding portion is located just near a position where both hands of the worker are convenient for work, thereby making it possible to provide a highly comfortable work environment for the worker.
In addition, a vertical rod 5 is provided on the horizontal rod 2. The vertical rod 5 is erected upward from the end of the cross rod 2, and a plurality of matching holes 6 are arranged in the axial direction of the rod. As shown in fig. 2, when the plurality of suspension brackets 10 are disposed on the inclined wall surface, the plurality of fitting holes 6 can be inserted in the width direction of the air-cooled radiator using the plurality of pipe members 8, thereby constituting the guard rail capable of preventing the worker from falling. The pipe member 8 may be a metal pipe, a long wooden pole, a rope, or the like.
The method of using the suspension platform according to the present embodiment will be described below.
First, a W-shaped tube bundle is assembled on the ground, and a plurality of suspension brackets 10 are suspended and attached to the tip end of the wall surface of the tube bundle 15 at intervals. As shown in fig. 1, a hanging rack platform is provided on the wall of each tube bundle 15.
Secondly, the W-shaped tube bundle is hoisted to a predetermined installation position.
Then, a plate member 7 is laid on a laying plane constituted by a plurality of crossbars 2 to form a working area, and a plurality of pipe members 8 are inserted through the matching holes 6 of the vertical rods 5 to form a guardrail.
Next, the worker performs the high-altitude installation and welding work on the fan beam, the upper steel structure 14, the tube bundle 15, the tube box 16, and the like from the fan platform to the work area of the suspension bracket platform.
Finally, after the above-mentioned operations are completed, the wooden boards, the metal pipes and some or all of the suspension brackets 10 in the suspension bracket platform are removed downwards from the upper steel structure 14. However, the operation can be quickly carried out only by removing the wood plates, the metal pipes and other members and only re-laying the wood plates when maintenance is needed, namely, the suspension bracket platform is not only used as an installation platform of the W-shaped tube bundle, but also used as a maintenance platform of the W-shaped tube bundle for a long time.
Accordingly, the suspending bracket platform utilizes the structural characteristics of the inclined tube bundle, and by laying the wooden boards on the plurality of suspending brackets 10 suspended on the inclined wall surface at the same height at intervals, the working area is constructed, and the worker can safely and efficiently perform the operations such as overhead welding, overhead installation and the like by means of the simple structure. Meanwhile, by removing only the wooden plate or a part of the hanger bracket 10, the hanger bracket platform can be kept on the W-shaped tube bundle for a long time after welding and installation work, thereby quickly performing related work when maintenance is required.
[ other embodiments ]
In the above-described suspension frame 10, the diagonal bar 1 is attached at the tip end thereof to the top of the tube bundle 15, the cross bar 2 is attached to the lower portion of the diagonal bar 1, and the connecting rod 3 connects the respective ends of the diagonal bar 1 and the cross bar 2, thereby constituting an equilateral triangle frame structure. However, the utility model discloses be not limited to this, can be that 2 levels of horizontal pole set up in the end of down tube 1, connecting rod 3 connects the end of horizontal pole 2 and the middle part of down tube 1 (i.e. hoist horizontal pole 2), also can be that down tube 1 installs in the below at the top of tube bank 15, and horizontal pole 2 extends from the tip level of down tube 1 this moment, and connecting rod 3 connects down tube 1 and the respective end of horizontal pole 2 etc.. The suspension frame 10 may be formed in any triangular shape as long as the strength requirements of the manned work platform can be met through mechanical calculation.
In the suspension holder 10, the diagonal bar 1 and the lateral bar 2 are connected by using only one link 3, but the present invention is not limited thereto, and a plurality of links 3 may be provided to reinforce the strength of the suspension holder 10.
The above embodiments have been described in further detail to illustrate the objects, technical solutions and advantages of the present invention, and it should be understood that the above is only a specific embodiment of the present invention, and is not limited to the scope of the present invention, and the present invention can be embodied in various forms without departing from the spirit of the essential characteristics of the present invention, so that the embodiments of the present invention are intended to be illustrative and not restrictive, since the scope of the present invention is defined by the claims rather than the specification, and all changes that fall within the range defined by the claims or the range equivalent thereto are intended to be embraced by the claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A suspension bracket platform for installation and maintenance is characterized in that,
the suspension bracket platform is arranged on the wall surface of the inclined tube bundle and comprises a plurality of suspension brackets which are arranged at the same height along the width direction of the wall surface at intervals and a plate component which spans the plurality of suspension brackets;
the suspension bracket includes:
a diagonal member detachably provided along the wall surface;
one end of the cross rod is arranged on the inclined rod; and
at least one connecting rod connecting the inclined rod and the cross rod in a triangular structure form.
2. A suspension support platform for installation and maintenance according to claim 1,
the cross bar is horizontally arranged.
3. The mounting and maintenance suspension bracket platform according to claim 1 or 2,
the inclined rod, the cross rod and the connecting rod form a triangular structure.
4. A suspension support platform for installation and maintenance according to claim 1,
the inclined rod is provided with a supporting piece at the position respectively connected with the cross rod and the connecting rod;
the support is a rubber gasket.
5. A suspension support platform for installation and maintenance according to claim 1,
the tip of horizontal pole is provided with the montant, be formed with a plurality of joining in marriage the hole of pipe component on the montant.
6. A suspension support platform for installation and maintenance according to claim 1,
the board member is a wooden board.
7. A suspension support platform for installation and maintenance according to claim 1,
the inclined rod, the cross rod and the connecting rod are made of profile steel.
8. A suspension support platform for installation and maintenance according to claim 1,
the distance between the suspension brackets is 1200mm-1800 mm.
9. A suspension support platform for installation and maintenance according to claim 1,
the difference in height between the plate member and the working position is 1400 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022800080.2U CN214062289U (en) | 2020-11-27 | 2020-11-27 | Suspension bracket platform for installation and maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022800080.2U CN214062289U (en) | 2020-11-27 | 2020-11-27 | Suspension bracket platform for installation and maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214062289U true CN214062289U (en) | 2021-08-27 |
Family
ID=77404185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022800080.2U Active CN214062289U (en) | 2020-11-27 | 2020-11-27 | Suspension bracket platform for installation and maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214062289U (en) |
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2020
- 2020-11-27 CN CN202022800080.2U patent/CN214062289U/en active Active
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