Trolley furnace lining mounting structure and trolley furnace
The design of the mounting frame and lining fixing components solves the problems of complex installation and inconvenient maintenance of the trolley furnace lining, achieves fast and reliable installation and disassembly, and improves the maintenance efficiency and safety of the trolley furnace.
Patent Information
- Application Number
- CN202422058070.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The existing trolley furnace lining installation process is complicated and inconvenient to maintain, which makes it difficult to meet the requirements of fast and reliable installation, especially when heating large and complex workpieces.
The mounting frame and furnace lining fixing components, including fixing screws, fixing screw sleeves, fixing pressure plates and handles, are connected to the inner wall of the trolley furnace by bolts. The combination of fixing screws and screw sleeves can realize the rapid installation and removal of the furnace lining. The design of the fixed pressure plate improves the installation accuracy, and the movable guide groove allows precise positioning and adjustment.
It realizes the rapid installation and disassembly of the furnace lining, improves maintenance efficiency, enhances sealing and structural stability, reduces maintenance costs, adapts to furnace linings of different sizes and shapes, simplifies maintenance processes, and improves operational safety.
Smart Images

Figure CN223345880U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a lining installation structure of a trolley furnace and a trolley furnace. Background Art
[0002] As a widely used heat treatment equipment, the installation structure of the lining of the car furnace has an important impact on the service life, thermal efficiency and maintenance cost of the furnace.
[0003] Existing trolley furnace linings are mostly installed using refractory bricks or refractory fibers. Although these methods are structurally stable, they have the problems of complex installation process and inconvenient maintenance.
[0004] Especially during the heating process of large workpieces and workpieces with complex shapes, the furnace lining needs to be frequently disassembled and assembled. The existing technology is difficult to meet the requirements of fast and reliable installation. Therefore, a trolley furnace lining installation structure and a trolley furnace are proposed. Utility Model Content
[0005] The purpose of the present invention is to provide a trolley furnace lining installation structure and a trolley furnace, so as to solve the problems raised in the above background technology that the existing trolley furnace lining installation process is complicated, maintenance is inconvenient, and it is difficult to meet the needs of fast and reliable installation.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a trolley furnace lining installation structure, comprising a mounting frame plate for loading the trolley furnace lining, the bottom of the mounting frame plate is connected to the inner wall of the trolley furnace by fixing bolts,
[0007] A furnace lining fixing assembly is provided on the top of the mounting frame.
[0008] Wherein, the furnace lining fixing assembly is used to connect the trolley furnace lining to the mounting frame plate.
[0009] Preferably, the furnace lining fixing assembly includes fixing screws, and four groups of the fixing screws are connected by fixing pressing plates;
[0010] A fixing screw sleeve is arranged on the outer periphery of the fixing screw rod, so that the fixing screw sleeve can press the fixing pressing plate through the fixing screw rod to press and fix the trolley furnace lining.
[0011] Preferably, the fixed pressure plate is in an "X" shape, and through holes cooperating with the fixing screws are provided around the fixed pressure plate.
[0012] Preferably, a rotary knob is provided at the top of the fixing screw sleeve, and an internal thread matching the fixing screw is provided inside the fixing screw sleeve, so that the fixing screw sleeve can rotate and move around the outer periphery of the fixing screw through the rotary knob.
[0013] Preferably, the mounting frame plate includes a supporting frame, and two groups of enclosures are provided around the supporting frame, and the two groups of enclosures are located in the middle of the supporting frame, and the enclosed area between the supporting frame and the enclosures is the trolley furnace lining installation area.
[0014] Preferably, a base plate is provided at the bottom of the carrier frame, and mounting holes for fixing bolts are opened around the base plate so that the fixing bolts can pass through the mounting holes to connect the mounting plate to the inner wall of the trolley furnace.
[0015] Preferably, movable guide grooves cooperating with the furnace lining fixing assembly are provided around the top of the mounting frame plate, so that the furnace lining fixing assembly can move on the top of the mounting frame plate through the guide grooves.
[0016] A trolley furnace comprises the trolley furnace lining mounting structure described in any one of the above.
[0017] Compared with the prior art, the beneficial effects of the present invention are:
[0018] The utility model can realize the rapid installation and disassembly of the furnace lining and improve the maintenance efficiency by providing the furnace lining fixing assembly, especially the coordinated use of the fixing screw and the fixing screw sleeve.
[0019] The fixing screw sleeve can be rotated and moved on the outer periphery of the fixing screw by turning the handle to achieve uniform pressing and fixing of the furnace lining, ensure close fit between the furnace lining and the mounting frame plate, and improve sealing and structural stability.
[0020] The "X"-shaped design of the fixed pressure plate and the arrangement of the through holes enable the fixing screw to be accurately connected to the fixed pressure plate, thereby improving the installation accuracy of the overall installation structure.
[0021] The mounting frame plate includes a bearing frame and a surrounding plate, as well as a base plate design, which enhances the structural stability of the mounting frame plate and enables it to withstand the weight and thermal load of the furnace lining.
[0022] The movable guide groove design of the furnace lining fixing assembly allows the furnace lining fixing assembly to move flexibly on the top of the mounting frame plate, which helps to achieve precise positioning and adjustment of the furnace lining and optimize heat transfer efficiency.
[0023] Since the design of the installation structure allows for quick disassembly and assembly, the maintenance process is simplified and maintenance costs are reduced.
[0024] The design of the screw handle allows the operator to easily adjust the fixing screw sleeve, avoiding the need to use complex tools and improving operational safety.
[0025] The design of the mounting structure allows it to adapt to furnace linings of different sizes and shapes, providing good adaptability and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;
[0027] Figure 2 This is a schematic diagram of the structure of the movable guide groove according to an embodiment of the utility model;
[0028] Figure 3 This is a schematic diagram of the fixed pressure plate structure of an embodiment of the utility model;
[0029] Figure 4 This is a schematic diagram of the fixed screw sleeve structure of an embodiment of the present utility model.
[0030] In the figure: 100, mounting frame plate; 101, supporting frame; 102, enclosure; 103, base frame plate; 1031, mounting hole; 104, movable guide groove; 200, fixing bolt; 300, furnace lining fixing assembly; 301, fixing screw; 302, fixing pressure plate; 3021, through hole; 303, fixing screw sleeve; 3031, internal thread; 304, handle. DETAILED DESCRIPTION
[0031] In order to solve the problems of the existing trolley furnace lining installation process being complicated, inconvenient maintenance, and difficulty in meeting the requirements of fast and reliable installation, the embodiment of the present utility model provides a trolley furnace lining installation structure and a trolley furnace. The following will be combined with the drawings in the embodiment of the present utility model to clearly and completely describe the technical solutions in the embodiment of the present utility model. Obviously, the described embodiment is only a part of the embodiment of the present utility model, not all embodiments. Based on the embodiment of the present utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present utility model.
[0032] See also Figure 1-4 The utility model provides a trolley furnace lining mounting structure, including a mounting frame plate 100 for loading the trolley furnace lining, the bottom of the mounting frame plate 100 is connected to the inner wall of the trolley furnace by fixing bolts 200, the mounting frame plate 100 includes a carrier frame 101, and two groups of enclosure plates 102 are arranged around the carrier frame 101, and the two groups of enclosure plates 102 are located in the middle of the carrier frame 101, and the enclosed area between the carrier frame 101 and the enclosure plates 102 is the trolley furnace lining mounting area, and a base plate 103 is provided at the bottom of the carrier frame 101, and mounting holes 1031 for fitting with fixing bolts 200 are opened around the base plate 103, so that the fixing bolts 200 can pass through the mounting holes 1031 to connect the mounting frame plate 100 to the inner wall of the trolley furnace. The top of the mounting frame plate 100 is provided with movable guide grooves 104 that cooperate with the furnace lining fixing assembly 300 so that the furnace lining fixing assembly 300 can move on the top of the mounting frame plate 100 through the guide grooves.
[0033] A furnace lining fixing assembly 300 is provided at the top of the mounting frame plate 100. The furnace lining fixing assembly 300 includes fixing screws 301. Four groups of the fixing screws 301 are connected by fixing pressure plates 302. A fixing screw sleeve 303 is provided on the periphery of the fixing screws 301 so that the fixing screw sleeve 303 can press the fixing pressure plate 302 through the fixing screws 301 to press and fix the trolley furnace lining. The fixing pressure plate 302 is in the shape of an "X" and is surrounded by through holes 3021 that cooperate with the fixing screws 301. A rotating knob 304 is provided at the top of the fixing screw sleeve 303. The interior of the fixing screw sleeve 303 is provided with an internal thread 3031 that cooperates with the fixing screw 301 so that the fixing screw sleeve 303 can rotate and move around the periphery of the fixing screw 301 through the rotating knob 304.
[0034] The furnace lining fixing assembly 300 is used to connect the trolley furnace lining to the mounting frame plate 100 .
[0035] A trolley furnace comprises the trolley furnace lining mounting structure described in any one of the above.
[0036] The present invention provides a trolley furnace lining mounting structure and operating principles of the trolley furnace as follows: First, the mounting frame 100 is placed on the inner wall of the trolley furnace, and the bottom of the mounting frame 100 is connected to the inner wall of the trolley furnace using fixing bolts 200. The supporting frame 101 and the surrounding panels 102 form the support structure of the furnace lining.
[0037] The refractory bricks, insulating refractory fiberboard and insulating bricks of the trolley furnace lining are placed on the inner wall of the mounting frame 100 in sequence, and the refractory bricks and insulating bricks are supported by two sets of enclosure plates 102 respectively. Then, the fixed pressure plate 302 is sleeved on the outer periphery of the fixed screw 301, and the fixing screw sleeve 303 is rotated by turning the handle 304. The fixed pressure plate 302 is squeezed by the fixing screw 301 to achieve uniform pressing and fixing of the trolley furnace lining.
[0038] Final Fixing and Inspection: After the installation and fixing of the furnace lining is completed, a final inspection is performed to ensure that all components are installed correctly, the furnace lining fixing assembly 300 is correctly fixing the furnace lining, and the overall structure is stable.
[0039] Installation completed: After confirming that all installation steps are completed, the furnace lining installation structure is installed in place and can be subsequently debugged and used.
[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A trolley furnace lining installation structure, characterized by: It comprises a mounting frame plate (100) for loading a trolley furnace lining, wherein the bottom of the mounting frame plate (100) is connected to the inner wall of the trolley furnace via fixing bolts (200). A furnace lining fixing assembly (300) is provided on the top of the mounting frame plate (100). The furnace lining fixing assembly (300) is used to connect the trolley furnace lining to the mounting frame plate (100).
2. The trolley furnace lining installation structure according to claim 1, characterized in that: The furnace lining fixing assembly (300) comprises fixing screws (301), and four groups of the fixing screws (301) are connected via fixing pressing plates (302); A fixing screw sleeve (303) is provided on the outer periphery of the fixing screw (301), so that the fixing screw sleeve (303) presses the fixing pressing plate (302) through the fixing screw (301) to press and fix the trolley furnace lining.
3. The trolley furnace lining installation structure according to claim 2, characterized in that: The fixed pressing plate (302) is in an "X" shape, and through holes (3021) that match the fixed screw rod (301) are provided around the fixed pressing plate (302).
4. The trolley furnace lining installation structure according to claim 2, characterized in that: The top end of the fixed screw sleeve (303) is provided with a rotating handle (304), and the interior of the fixed screw sleeve (303) is provided with an internal thread (3031) that matches the fixed screw rod (301), so that the fixed screw sleeve (303) can rotate and move on the periphery of the fixed screw rod (301) through the rotating handle (304).
5. The trolley furnace lining installation structure according to claim 1, characterized in that: The mounting frame plate (100) comprises a supporting frame (101), two sets of enclosures (102) are arranged around the supporting frame (101), and the two sets of enclosures (102) are located in the middle of the supporting frame (101), and the enclosed area between the supporting frame (101) and the enclosures (102) is a trolley furnace lining installation area.
6. The trolley furnace lining installation structure according to claim 5, characterized in that: A base plate (103) is provided at the bottom of the carrier frame (101), and mounting holes (1031) for engaging with fixing bolts (200) are provided around the base plate (103), so that the fixing bolts (200) pass through the mounting holes (1031) to connect the mounting frame plate (100) to the inner wall of the trolley furnace.
7. The trolley furnace lining installation structure according to claim 1, characterized in that: The top of the mounting frame (100) is provided with movable guide grooves (104) that cooperate with the furnace lining fixing assembly (300) so that the furnace lining fixing assembly (300) can move on the top of the mounting frame (100) through the guide grooves.
8. A trolley furnace, characterized in that: The invention comprises the trolley furnace lining installation structure according to any one of claims 1 to 7.