Assembly type steel structure supporting framework of vertical boiler

By combining the design of the strengthening and adjustment mechanisms, the problems of loose connection and welding defects in the prefabricated steel structure support frame of the vertical boiler during installation were solved, achieving rapid and stable connection and precise position adjustment, thus improving installation efficiency and quality.

CN223909745UActive Publication Date: 2026-02-13JIANGSU JIALONG POWER EQUIP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520218892.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2026-02-13
Estimated Expiration
2035-02-11

AI Technical Summary

Technical Problem

The existing prefabricated steel structure support frame for vertical boilers is prone to abnormal component docking during installation, resulting in loose connections or inaccurate alignment. In addition, the poor on-site welding conditions make it easy for welding defects such as porosity, slag inclusion, and incomplete penetration to occur.

Method used

The system employs a reinforcing and adjusting mechanism. By fixing the reinforcing frame to the fixing block and using a combination of insert rods and mounting brackets, a quick and stable connection is achieved. The adjusting component moves within the adjusting frame to fine-tune the connection position, avoiding the need for on-site welding.

Benefits of technology

It improves the accuracy and efficiency of installation, avoids on-site welding defects, ensures the stability and precision of the connection, and simplifies the assembly process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223909745U_ABST
    Figure CN223909745U_ABST
Patent Text Reader

Abstract

The utility model discloses an assembly type steel structure supporting framework of a vertical boiler, which belongs to the technical field of boiler supporting frameworks and comprises a supporting frame and a fixing frame, one side of the supporting frame close to the fixing frame is in bolted connection with the fixing frame, and an adjusting frame is arranged on the inner wall of the fixing frame. An adjusting assembly is inserted into the inner wall of the adjusting frame, a connecting frame is arranged on the side, away from the adjusting frame, of the adjusting assembly, and the problems that when an existing vertical boiler assembly type steel structure supporting framework is installed, fitting butt joint is abnormal easily, and due to the fact that components are prone to size errors in the manufacturing and transporting process, the parts cannot be assembled easily are solved. In the prior art, components are not tightly connected or not accurately aligned during field installation, and although partial prefabrication welding is carried out in a factory, supplementary welding still needs to be carried out on the field, the field welding condition is relatively poor, and welding defects such as air holes, slag inclusion and incomplete penetration are prone to occurring.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a boiler support framework technical field, especially relates to a vertical boiler assembly type steel structure support framework. BACKGROUND

[0002] The vertical boiler assembly type steel structure support framework is a steel structure support system specially designed and manufactured for vertical boilers, which is usually composed of a series of precisely processed and prefabricated steel components. These components are assembled on site through first bolt connection, welding or other reliable connection methods to form a stable structure to support the weight of the vertical boiler and ensure its stability during operation.

[0003] At present, the installation and fixation of power station boilers are basically completed by large-scale steel structure welding. The steel structure used for welding is usually already cut, and the size is difficult to change. During the welding process, different factors such as the welding level of workers and the selection of fixed connection points between steel structures often cause a phenomenon that in the case of the steel structure being welded at one end, there is a gap or only a small amount of contact at the other end with other connection points. In this case, welding repair will easily reduce the connection and fixation quality.

[0004] The existing patent (publication number: CN211804605U) discloses a vertical power station boiler steel structure support framework, which includes a stand, a crossbeam, a connecting mechanism, a horizontal support beam, a clamp beam, a vertical support beam, a pre-fixing adjusting mechanism, a staircase, a guardrail, and a step. The utility model is provided with a connecting mechanism and a pre-fixing adjusting mechanism. It can adjust the connection position of the corresponding steel structure during the welding of the vertical boiler steel structure support framework and assist in fixing the position of the vertical boiler.

[0005] In view of the above problems, the existing patent provides a solution. However, the existing vertical boiler assembly type steel structure support framework is prone to abnormal fitting during installation. Due to the dimensional error of the components during manufacturing and transportation, the connection between the components may not be tight or accurate during on-site installation. Moreover, although partial prefabricated welding is performed in the factory, supplementary welding may still be required on site, and the on-site welding conditions are relatively poor, which may easily result in welding defects such as pores, slag inclusion, and incomplete penetration.

[0006] Therefore, a vertical boiler assembly type steel structure support framework is proposed. Utility model content

[0007] The utility model discloses a vertical boiler fabricated steel structure support framework can solve the abnormal condition of the butt joint of the accessory of the vertical boiler fabricated steel structure support framework of prior art during installation, and the size error of the component is easy to exist during the manufacture and transportation, and the connection between the components is not tight or the alignment is not accurate during the installation on site, and although the partial prefabricated welding is carried out in the factory, the supplementary welding still can be needed on site, and the welding condition is relatively poor on site, and the welding defects such as blowhole, slag inclusion and incomplete penetration are easy to appear.

[0008] To realize above-mentioned purpose, the utility model provides the following technical scheme: a vertical boiler fabricated steel structure support framework, including support frame and fixed frame, the side of support frame is close to fixed frame with fixed frame bolted, the inner wall of fixed frame is provided with adjusting frame, the inner wall of adjusting frame is inserted with adjusting assembly, the side of adjusting assembly is away from adjusting frame and is provided with connecting frame, the surface of connecting frame is bolted with card frame, the surface of adjusting assembly is connected with the inner wall of card frame, the surface of support frame is bolted with mounting frame, the inner wall of mounting frame is inserted with reinforcing mechanism,

[0009] The reinforcing mechanism includes reinforcing frame, fixed block and plug rod, the top of plug rod is bolted with the bottom of fixed block, the side of fixed block is close to reinforcing frame and is bolted with reinforcing frame, the surface of plug rod is inserted with the inner wall of mounting frame.

[0010] Preferably, the inner wall of the card frame is movably connected with a first bolt, and the surface of the first bolt is threadedly connected with the inner wall of the adjusting assembly.

[0011] Preferably, the inner wall of the adjusting assembly is threadedly connected with a knob, and the surface of the knob is movably connected with the inner wall of the adjusting frame.

[0012] Preferably, the adjusting assembly includes a first sliding block and a movable block, the side of the movable block close to the first sliding block is bolted with the first sliding block, the surface of the first sliding block is connected with the inner wall of the card frame, the surface of the first bolt is threadedly connected with the inner wall of the first sliding block, the surface of the movable block is inserted with the inner wall of the adjusting frame, and the surface of the knob is threadedly connected with the inner wall of the movable block.

[0013] Preferably, the inner wall of the fixed frame is bolted with a limiting frame, and the side of the adjusting frame away from the first sliding block is bolted with a second sliding block, and the surface of the second sliding block is inserted with the inner wall of the limiting frame.

[0014] Preferably, the inner wall of the second sliding block is threadedly connected with a second bolt, and the surface of the second bolt is movably connected with the inner wall of the limiting frame.

[0015] Preferably, the inner wall of the card frame is provided with a first sliding groove matched with the first sliding block, and the inner wall of the limiting frame is provided with a second sliding groove matched with the second sliding block.

[0016] Preferably, the inner wall of the connecting frame is fixedly connected with a boiler structure, and the bottom of the supporting frame is bolted with a pad.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1、The application is fixed through the positions of the reinforcing frame and the fixing block, and the position of the fixing block and the inserting rod during use, so that the reinforcing frame is conveniently installed to the inner wall of the mounting frame through the fixing block and the inserting rod, the stability during the support of the reinforcing supporting frame and the fixing frame is facilitated, and the reinforcing frame assembly process is relatively convenient and fast.

[0019] 2、The application is fixed through the positions of the fixing frame and the supporting frame during use, and the adjusting assembly is moved in the inner wall of the adjusting frame during the installation and fixation of the connecting frame, so that the fixed position of the connecting frame is conveniently adjusted, the subsequent alignment inaccuracy of the connecting frame due to manufacturing size error is avoided, welding supplement welding is avoided during the on-site installation of the connecting frame, and the connecting frame assembly process is relatively convenient. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is an overall structural diagram of the vertical boiler assembly type steel structure support skeleton of the utility model;

[0021] Figure 2 It is a structural diagram of the supporting frame of the utility model;

[0022] Figure 3 It is a structural diagram of the fixing frame of the utility model;

[0023] Figure 4 It is a structural diagram of the adjusting assembly of the utility model;

[0024] Figure 5 It is a structural diagram of the reinforcing mechanism of the utility model.

[0025] In the drawing, 1, supporting frame; 2, reinforcing mechanism; 201, reinforcing frame; 202, fixing block; 203, inserting rod; 3, adjusting assembly; 301, first sliding block; 302, movable block; 4, fixing frame; 5, adjusting frame; 6, connecting frame; 7, card frame; 8, mounting frame; 9, first bolt; 10, knob; 11, limiting frame; 12, second sliding block; 13, second bolt; 14, first sliding groove; 15, second sliding groove; 16, boiler structure; 17, pad. DETAILED DESCRIPTION

[0026] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of the utility model protection.

[0027] Please refer to Figures 1-5 The utility model provides technical scheme:

[0028] A vertical boiler assembly type steel structure support framework, including support frame 1 and fixed frame 4, support frame 1 is close to the side of fixed frame 4 and is connected with fixed frame 4, the inner wall of fixed frame 4 is provided with adjusting frame 5, the inner wall of adjusting frame 5 is inserted with adjusting assembly 3, the side of adjusting assembly 3 away from adjusting frame 5 is provided with connecting frame 6, the surface of connecting frame 6 is connected with card frame 7, the surface of adjusting assembly 3 is connected with the inner wall of card frame 7, the surface of support frame 1 is connected with mounting frame 8, the inner wall of mounting frame 8 is inserted with reinforcing mechanism 2;

[0029] Reinforcing mechanism 2 includes reinforcing frame 201, fixed block 202 and plug rod 203, the top of plug rod 203 is connected with the bottom of fixed block 202, the side of fixed block 202 close to reinforcing frame 201 is connected with reinforcing frame 201, the surface of plug rod 203 is inserted with the inner wall of mounting frame 8.

[0030] In the embodiment: by setting reinforcing mechanism 2, the position of reinforcing frame 201 and fixed block 202 is fixed during use, the position of fixed block 202 and plug rod 203 is fixed, it is convenient for reinforcing frame 201 to be installed to the inner wall of mounting frame 8 through fixed block 202 and plug rod 203 subsequently, it is convenient for the stability when reinforcing support frame 1 and fixed frame 4 support, reinforcing frame 201 is assembled relatively convenient and fast, by setting adjusting mechanism, the position of fixed frame 4 and support frame 1 is fixed during use, when connecting frame 6 is installed and fixed, adjusting assembly 3 is moved in the inner wall of adjusting frame 5, it is convenient for fine adjustment the fixed position of connecting frame 6, avoid the subsequent alignment inaccuracy of connecting frame 6 due to manufacturing size error, avoid the welding supplement welding of connecting frame 6 when installing in the field, the assembly process of connecting frame 6 is relatively convenient.

[0031] Specifically, as shown in Figure 4 The inner wall of card frame 7 is movably connected with first bolt 9, and the surface of first bolt 9 is threadedly connected with the inner wall of adjusting assembly 3.

[0032] Specifically, as shown in Figure 4 The inner wall of adjusting assembly 3 is threadedly connected with knob 10, and the surface of knob 10 is movably connected with the inner wall of adjusting frame 5.

[0033] Specifically, as shown in Figure 4 The adjusting assembly 3 includes a first sliding block 301 and a movable block 302. The movable block 302 is connected to the first sliding block 301 on one side, and the surface of the first sliding block 301 is connected to the inner wall of the card frame 7. The surface of the first bolt 9 is threadedly connected to the inner wall of the first sliding block 301. The surface of the movable block 302 is inserted into the inner wall of the adjusting frame 5. The surface of the knob 10 is threadedly connected to the inner wall of the movable block 302.

[0034] In this embodiment: through the threaded connection of the first bolt 9 and the adjusting assembly 3, the effective fixation of the adjusting assembly 3 can be achieved, preventing unnecessary movement during work and ensuring the stability of the adjusted position. In actual use, this fastening method is simple to operate and can quickly and effectively lock the adjusting assembly 3, thereby ensuring the installation accuracy and stability of the connecting frame 6. The threaded connection of the knob 10 and the adjusting assembly 3 and the movable connection with the inner wall of the adjusting frame 5 provide convenience for the flexible movement and accurate adjustment of the adjusting assembly 3 in the adjusting frame 5. Users can easily change the position of the adjusting assembly 3 by rotating the knob 10, thereby accurately fine-tuning the fixed position of the connecting frame 6, making the adjustment process more accurate and controllable, improving the accuracy and efficiency of installation. The combined adjusting assembly 3 design allows the first sliding block 301 and the movable block 302 to work together to achieve flexible adjustment of the position of the connecting frame 6. The clamping of the first sliding block 301 and the card frame 7 and the fixation of the first bolt 9 ensure the stability and reliability during adjustment. The insertion of the movable block 302 and the adjusting frame 5 and the control of the knob 10 make the adjustment operation more convenient and accurate.

[0035] Specifically, as shown in Figure 4 The inner wall of the fixed frame 4 is connected to a limiting frame 11. The side of the adjusting frame 5 away from the first sliding block 301 is connected to a second sliding block 12. The surface of the second sliding block 12 is inserted into the inner wall of the limiting frame 11.

[0036] Specifically, as shown in Figure 4 The inner wall of the second sliding block 12 is threadedly connected to a second bolt 13. The surface of the second bolt 13 is movably connected to the inner wall of the limiting frame 11.

[0037] In the embodiment, the limiting frame 11 can effectively limit the movement range of the adjusting frame 5, prevent it from moving excessively or separating from the fixing frame 4, thereby ensuring the safety and stability of the adjusting process. The second sliding block 12 is inserted into the limiting frame 11, so that the adjusting frame 5 can move smoothly along the predetermined track when adjusting the position, avoiding deviation or jamming. The second bolt 13 can firmly fix the second sliding block 12 on the limiting frame 11. When the adjusting frame 5 is adjusted to the appropriate position, the second bolt 13 can be tightened to ensure that the position of the adjusting frame 5 does not change, thereby improving the stability and reliability of the entire structure.

[0038] Specifically, as shown in Figure 4 The inner wall of the clamping frame 7 is provided with a first sliding groove 14 matched with the first sliding block 301, and the inner wall of the limiting frame 11 is provided with a second sliding groove 15 matched with the second sliding block 12.

[0039] Specifically, as shown in Figure 1 The inner wall of the connecting frame 6 is fixedly connected with a boiler structure 16, and the bottom of the supporting frame 1 is bolted with a pad 17.

[0040] In the embodiment, the first sliding groove 14 and the second sliding groove 15 are provided for the movement of the first sliding block 301 and the second sliding block 12, respectively, to provide guidance and constraint, so that the movement of the sliding block is smoother and more stable. The sliding of the first sliding block 301 in the first sliding groove 14 can ensure the accuracy of the movement track, avoiding deviation and jamming. The movement of the second sliding block 12 in the second sliding groove 15 can ensure that the adjusting frame 5 adjusts the position along the predetermined direction. The fixed connection of the connecting frame 6 and the boiler structure 16 can ensure that the boiler structure 16 is stably supported and fixed, ensuring the safety and stability of the boiler structure 16 during operation. The pad 17 can increase the contact area between the supporting frame 1 and the ground or foundation, distribute the pressure, thereby reducing the pressure intensity borne by the supporting frame 1, avoiding deformation or damage caused by excessive local pressure.

[0041] Working principle: in the process of supporting frame 1 uses, through the setting reinforcing mechanism 2, through the position of reinforcing frame 201 and fixed block 202 is fixed when using, the position of fixed block 202 and plug rod 203 is fixed, it is convenient for subsequent reinforcing frame 201 through fixed block 202 and plug rod 203 to install to the inner wall of mounting frame 8, it is convenient for the stability of reinforcing supporting frame 1 and fixed frame 4 support, reinforcing frame 201 assembly process is relatively convenient and fast, by setting adjusting mechanism, through the position of fixed frame 4 and supporting frame 1 is fixed when using, when installing and fixing connecting frame 6, adjusting assembly 3 is moved in the inner wall of adjusting frame 5, it is convenient for fine adjustment connecting frame 6 fixed position, avoid the subsequent alignment of connecting frame 6 inaccurate due to manufacturing size error, avoid the welding supplement welding when connecting frame 6 is installed in the field, connecting frame 6 assembly process is relatively convenient.

[0042] The above is only the preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A vertical boiler assembly steel structure support skeleton, comprising a support frame (1) and a fixing frame (4), characterized in that: The support frame (1) is connected with the fixed frame (4) on one side close to the fixed frame (4), the inner wall of the fixed frame (4) is provided with an adjusting frame (5), the inner wall of the adjusting frame (5) is connected with an adjusting assembly (3), the side of the adjusting assembly (3) away from the adjusting frame (5) is provided with a connecting frame (6), the surface of the connecting frame (6) is connected with a clamping frame (7), the surface of the adjusting assembly (3) is connected with the inner wall of the clamping frame (7), and the surface of the support frame (1) is connected with a mounting frame (8). The reinforcing mechanism (2) comprises a reinforcing frame (201), a fixed block (202) and a plug rod (203), the top of the plug rod (203) is connected with the bottom of the fixed block (202), the side of the fixed block (202) close to the reinforcing frame (201) is connected with the reinforcing frame (201), and the surface of the plug rod (203) is connected with the inner wall of the mounting frame (8).

2. The vertical boiler assembly type steel structure support framework according to claim 1, characterized in that: The inner wall of the clamping frame (7) is movably connected with a first bolt (9), and the surface of the first bolt (9) is threadedly connected with the inner wall of the adjusting assembly (3).

3. The vertical boiler assembly type steel structure support framework according to claim 2, characterized in that: The inner wall of the adjusting assembly (3) is threadedly connected with a knob (10), and the surface of the knob (10) is movably connected with the inner wall of the adjusting frame (5).

4. The vertical boiler assembly type steel structure support framework according to claim 3, characterized in that: The adjusting assembly (3) comprises a first sliding block (301) and a movable block (302), the side of the movable block (302) close to the first sliding block (301) is connected with the first sliding block (301), the surface of the first sliding block (301) is connected with the inner wall of the clamping frame (7), the surface of the first bolt (9) is threadedly connected with the inner wall of the first sliding block (301), the surface of the movable block (302) is connected with the inner wall of the adjusting frame (5), and the surface of the knob (10) is threadedly connected with the inner wall of the movable block (302).

5. The vertical boiler assembly type steel structure support framework according to claim 1, characterized in that: The inner wall of the fixed frame (4) is connected with a limiting frame (11), and the side of the adjusting frame (5) away from the first sliding block (301) is connected with a second sliding block (12).

6. The vertical boiler assembly type steel structure support framework according to claim 5, characterized in that: The inner wall of the second sliding block (12) is threadedly connected with a second bolt (13), and the surface of the second bolt (13) is movably connected with the inner wall of the limiting frame (11).

7. The vertical boiler assembly type steel structure support framework according to claim 5, characterized in that: The inner wall of the clamping frame (7) is provided with a first sliding groove (14) matched with the first sliding block (301), and the inner wall of the limiting frame (11) is provided with a second sliding groove (15) matched with the second sliding block (12).

8. The vertical boiler assembly type steel structure support framework according to claim 1, characterized in that: The inner wall of the connecting frame (6) is fixedly connected with a boiler structure (16), and the bottom of the support frame (1) is connected with a pad (17).

Citation Information

Patent Citations

  • Vertical power station boiler steel structure supporting framework

    CN211804605U