Assembling and disassembling assembly for sintered graphite connecting pipe

Abstract

The utility model discloses a disassembly and assembly assembly for a sintered graphite connecting pipe, and relates to the technical field of smelting. The winding device comprises a main rod and a wrapping belt, the wrapping belt is arranged on the side of the main rod, a winding piece is arranged on the side wall of the main rod, through holes are symmetrically formed in the two side walls of a through groove formed in the side wall of the main rod, a winding rod in the winding piece is arranged in the through groove, and protruding rods fixedly connected to the two ends of the winding rod are rotationally connected with the through holes. A nut in threaded connection with the peripheral side wall of the protruding rod is located on the outer side of the main rod. And a locking piece is arranged on the side wall of the main rod. According to the sintered graphite connecting pipe disassembling and assembling assembly, the winding piece is arranged to wind the unused wrapping belt, so that a worker can conveniently carry and store the sintered graphite connecting pipe disassembling and assembling assembly, the locking piece is arranged to conveniently control the locking block to lock the free end of the wrapping belt, the wrapping belt is prevented from being limited by the hand, and the hand is prevented from being accidentally injured by the anti-skid teeth; and the use safety of the sintered graphite connecting pipe dismounting and mounting assembly is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of smelting, and particularly relates to a sintered graphite connecting pipe disassembly and assembly component. Background Art

[0002] Sintering is a smelting process, which refers to the process of converting powdered materials into dense bodies.

[0003] The sintering furnace is the main device in the sintering process, and every time the sintering furnace leaks or is overhauled, the graphite insulation barrel, electrodes and graphite connecting pipes need to be disassembled and assembled. The graphite connecting pipe is screwed on the furnace body with threads. After repeated heating at high temperature, it is difficult for the staff to unscrew it by hand. The graphite connecting pipe can only be knocked off and then the furnace body threads can be cleaned before a new pipe can be replaced for continued use. However, the graphite connecting pipe cannot be reused, which will cause a waste of graphite connecting pipe materials and cause chaos on site. In order to solve the above problems, the staff uses a sintered graphite connecting pipe disassembly and assembly assembly to disassemble and assemble the graphite connecting pipe. The sintered graphite connecting pipe disassembly and assembly assembly is mainly composed of wrapping belts, anti-slip teeth, hinges, main rods and other components.

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. In the use of the existing sintered graphite connecting tube disassembly and assembly assembly, the wrapping belt is wound around the peripheral side wall of the sintered graphite connecting tube, and the main rod is rotated to make the wrapping belt drive the sintered graphite connecting tube to rotate, and then the sintered graphite connecting tube is disassembled from the furnace body, but it is inconvenient to rewind the wrapping belt, which brings inconvenience to the storage and carrying of the existing sintered graphite connecting tube disassembly and assembly assembly;

[0006] 2. During use of the existing sintered graphite connecting tube disassembly and assembly assembly, after the wrapping belt is wound around the peripheral side wall of the sintered graphite connecting tube, the staff needs to use their hands to limit the free end of the wrapping belt to prevent the wrapping belt from loosening, so that the wrapping belt drives the sintered graphite connecting tube to rotate, thereby realizing the disassembly of the sintered graphite connecting tube. However, anti-slip teeth are provided on the wrapping belt to increase the friction between the wrapping belt and the sintered graphite connecting tube, thereby better disassembling and assembling the sintered graphite connecting tube. At the same time, the anti-slip teeth may cause accidental injuries to the hands of the staff, thereby reducing the safety of the existing sintered graphite connecting tube disassembly and assembly assembly during use.

[0007] To this end, we provide a sintered graphite connecting pipe disassembly and assembly component to solve the above-mentioned problems. Utility Model Content

[0008] The utility model aims to provide a sintered graphite connecting pipe disassembly and assembly component, which solves the problems of inconvenient winding of the wrapping belt and low safety during use of the existing sintered graphite connecting pipe disassembly and assembly component by arranging a winding piece and a locking piece.

[0009] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0010] The utility model discloses a sintered graphite connecting pipe disassembly and assembly component, comprising a main rod and a wrapping belt, a wrapping belt is arranged on the side of the main rod, a winding piece is arranged on the side wall of the main rod, through holes are symmetrically arranged on the two side walls of the through slot opened on the side wall of the main rod, a winding rod in the winding piece is arranged inside the through slot, convex rods fixedly connected at both ends of the winding rod are rotatably connected with the through holes, a nut threadedly connected on the peripheral side wall of the convex rod is located on the outer side of the main rod; a locking piece is arranged on the side wall of the main rod, a placement frame in the locking piece is connected to the side wall of the main rod, the placement frame is located below the through slot, a screw is threadedly connected in the connecting screw hole opened on the side wall of the placement frame, and a locking block is fixedly connected to the end of the screw close to the main rod.

[0011] The utility model is further configured such that the outer diameter of the protruding rod is larger than the outer diameter of the winding rod, the outer diameter of the protruding rod matches the inner diameter of the through hole, and the outer diameter of the nut is larger than the inner diameter of the through hole.

[0012] The utility model is further configured that the placement frame is U-shaped and the screw rod is T-shaped.

[0013] The utility model is further configured that a rubber block is arranged on the side wall of the locking block away from the screw rod, and anti-slip grooves are arranged at equal intervals on the side wall of the rubber block away from the locking block.

[0014] The utility model is further configured as follows: a connecting piece is provided on the side wall of the main rod, and the bearing of the interference fit on the side wall of the main rod is placed below the mounting frame, the axle pin in the connecting piece is rotatably connected to the bearing, and connecting strips are symmetrically connected at both ends of the axle pin. The two connecting strips are connected by a connecting rod, and the connecting rod is away from the axle pin. A connecting belt is sleeved on the peripheral side wall of the connecting rod, and the internal threads of the countersunk screw holes symmetrically opened on the lower surface of the connecting belt are connected with countersunk screws, and internal threaded holes are symmetrically opened on the connecting belt, and the upper end of the countersunk screw is threadedly connected to the internal threaded hole.

[0015] The utility model is further configured such that one end of the connecting belt is connected to the end of the wrapping belt, and anti-slip teeth are arranged at equal intervals on the side wall of the wrapping belt.

[0016] The utility model is further configured such that the connecting belt is in a U-shape, and the anti-slip teeth are in an isosceles trapezoidal shape.

[0017] The utility model is further configured that the main rod is connected to a grip rod, and an anti-slip sleeve is sleeved on the peripheral side walls of the grip symmetrically connected to the two side walls of the grip rod.

[0018] The utility model has the following beneficial effects:

[0019] The utility model provides a winding piece to wind the free end of the wrapping belt around the peripheral side wall of the winding rod, and rotates the protruding rod to rotate the winding rod to roll up the unfolded wrapping belt, thereby facilitating the carrying and storage of the unused sintered graphite connecting pipe disassembly and assembly assembly.

[0020] The utility model provides a locking piece and rotates the screw rod clockwise to move the locking block toward the wrapping belt until the locking block locks the free end of the wrapping belt on the side wall of the main rod, thereby effectively preventing the wrapping belt from loosening and eliminating the need for workers to use their hands to limit the free end of the wrapping belt, thereby preventing the anti-slip teeth on the wrapping belt from accidentally injuring the workers' hands, thereby improving the safety of workers when operating the sintered graphite connecting pipe disassembly and assembly component to disassemble and assemble the sintered graphite connecting pipe.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0023] Figure 1 It is a three-dimensional schematic diagram of a disassembly and assembly assembly of a sintered graphite connecting pipe;

[0024] Figure 2 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0025] Figure 3 is a schematic diagram of the structure of the locking member;

[0026] Figure 4 is a structural schematic diagram of a connecting piece;

[0027] Figure 5 Schematic diagram of the exploded view of the main rod and the shaft pin.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1-main rod, 101-grip rod, 101a-handle, 101b-anti-slip sleeve, 102-through groove, 102a-through hole, 103-bearing, 2-wrapping belt, 201-anti-slip teeth, 3-connecting piece, 301-connecting strip, 301a-axle pin, 301b-connecting rod, 302-connecting belt, 302a-countersunk screw hole, 302b-internal threaded hole, 303-countersunk screw, 4-locking piece, 401-mounting frame, 401a-connecting screw hole, 402-screw, 402a-locking block, 403-rubber block, 403a-anti-slip pattern, 5-winding piece, 501-winding rod, 502-convex rod, 502a-nut. DETAILED DESCRIPTION

[0030] 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. Specific embodiment 1

[0031] See also Figure 1 and 2 The utility model is a sintered graphite connecting pipe disassembly assembly component, comprising a main rod 1, a wrapping belt 2 is arranged on the side of the main rod 1, a winding piece 5 is arranged on the side wall of the main rod 1, and the winding piece 5 includes a winding rod 501, a protruding rod 502 and a nut 502a. The wrapping belt 2 is rolled up by rotating the winding rod 501, so that it is convenient for the staff to carry and store the unused sintered graphite connecting pipe disassembly assembly;

[0032] Specifically, a through slot 102 is formed on the side wall of the main rod 1, a through hole 102a is formed on the side wall of the through slot 102, a winding rod 501 is arranged inside the through slot 102, a convex rod 502 is fixedly connected to the end of the winding rod 501, the convex rod 502 is rotatably connected to the inside of the through hole 102a, a nut 502a is threadedly connected to the peripheral side wall of the convex rod 502, and the nut 502a is located on the outer side of the main rod 1;

[0033] Furthermore, the two through holes 102a are symmetrically opened, the two protruding rods 502 are symmetrically arranged, the outer diameter of the protruding rod 502 is larger than the outer diameter of the winding rod 501, the outer diameter of the protruding rod 502 matches the inner diameter of the through hole 102a, and the outer diameter of the nut 502a is larger than the inner diameter of the through hole 102a;

[0034] The operation process of this embodiment is: the staff winds the free end of the unused wrapping tape 2 around the winding rod 501, rotates the protruding rod 502, the protruding rod 502 rotates, the winding rod 501 rotates, and the rotating winding rod 501 winds up the wrapping tape 2; conversely, the wrapping tape 2 rolled up on the winding rod 501 is unfolded. Specific embodiment 2

[0035] See also Figure 1 and 3 On the basis of the specific embodiment 1, a locking member 4 is provided, and the locking member 4 includes a mounting frame 401, a screw 402 and a locking block 402a. The spacing between the locking blocks 402a is adjusted by rotating the screw 402, so that the locking block 402a presses the wrapping belt 2 against the side wall of the main rod 1, so that the staff does not need to limit the position of the wrapping belt 2 by hand, thereby avoiding the anti-slip teeth 201 on the wrapping belt 2 from accidentally injuring the hand, and it is convenient for the staff to use both hands to rotate the main rod 1, which is conducive to the disassembly and assembly of the sintered graphite connecting pipe;

[0036] Specifically, the mounting frame 401 is connected to the side wall of the main rod 1, and the mounting frame 401 is located below the through slot 102. A connecting screw hole 401a is provided on the side wall of the mounting frame 401. The screw rod 402 is connected to the side wall of the mounting frame 401 through the connecting screw hole 401a. The locking block 402a is connected to the end of the screw rod 402. The locking block 402a is located inside the mounting frame 401. A rubber block 403 is provided on the side wall of the locking block 402a away from the screw rod 402. The side wall of the rubber block 403 away from the locking block 402a is provided with an anti-slip pattern 403a.

[0037] Furthermore, the mounting frame 401 is U-shaped, the screw rod 402 is T-shaped, and the anti-slip grooves 403a are arranged at equal intervals;

[0038] The operation process of this embodiment is: when the staff rotates the screw 402 clockwise, the screw 402 rotates clockwise and approaches the main rod 1, causing the locking block 402a to rotate and approach the main rod 1 until the locking block 402a presses the wrapping belt 2 against the side wall of the main rod 1, thereby preventing the free end of the wrapping belt 2 from moving, thereby better binding the wrapping belt 2 to the peripheral side wall of the sintered graphite connecting tube; conversely, when the screw 402 is rotated counterclockwise, the locking block 402a rotates counterclockwise and moves away from the main rod 1, releasing the lock on the free end of the wrapping belt 2. Specific embodiment 3

[0039] See also Figure 1 , 45. On the basis of the specific embodiment 1 and the specific embodiment 2, a connecting member 3 is provided. The connecting member 3 includes a connecting strip 301, an axle pin 301a, a connecting rod 301b, a connecting belt 302 and a countersunk screw 303. By loosening the countersunk screw 303, the connecting belt 302 is disassembled, and then the main rod 1 and the wrapping belt 2 are separated, so as to facilitate the replacement of the wrapping belt 2.

[0040] Specifically, the side wall of the main rod 1 is connected with a bearing 103 through interference, and the bearing 103 is located below the mounting frame 401. The shaft pin 301a is rotatably connected to the main rod 1 through the bearing 103. The end of the shaft pin 301a is connected to the connecting strip 301, and the inner side wall of the connecting strip 301 is connected to the connecting rod 301b, and the connecting rod 301b is away from the shaft pin 301a. The connecting belt 302 is sleeved on the peripheral side wall of the connecting rod 301b, and the countersunk screw provided on the lower surface of the connecting belt 302 The internal thread of the hole 302a is connected with a countersunk screw 303, an internal threaded hole 302b is provided on the connecting belt 302, the upper end of the countersunk screw 303 is threadedly connected with the internal threaded hole 302b, one end of the connecting belt 302 is connected to the end of the wrapping belt 2, the side wall of the wrapping belt 2 is provided with anti-slip teeth 201, the main rod 1 is connected with a grip rod 101, the side wall of the grip rod 101 is connected with a grip 101a, and the side wall of the grip 101a is sleeved with an anti-slip sleeve 101b;

[0041] Furthermore, the two connecting strips 301 are symmetrically arranged, the connecting belt 302 is U-shaped, the two countersunk screw holes 302a are symmetrically arranged, the two countersunk screws 303 are symmetrically arranged, the two internal threaded holes 302b are symmetrically opened, the anti-slip teeth 201 are arranged at equal intervals, and the anti-slip teeth 201 are in the shape of an isosceles trapezoid, and the two grips 101a are symmetrically arranged;

[0042] The operation process of this embodiment is as follows: the staff uses a screwdriver to turn the countersunk screw 303 clockwise until the countersunk screw 303 moves out of the inner threaded hole 302b, separates the connecting belt 302 from the connecting rod 301b, and completes the separation between the wrapping belt 2 and the main rod 1; conversely, the wrapping belt 2 and the main rod 1 are connected, and the side of the wrapping belt 2 with the anti-slip teeth 201 is aligned with the peripheral side wall of the sintered graphite connecting tube, and the wrapping belt 2 is wrapped around the peripheral side wall of the sintered graphite connecting tube, and the free end of the wrapping belt 2 is passed through the gap between the two connecting strips 301, and the screw 402 is turned clockwise, and the locking block 402a locks the free end of the wrapping belt 2 on the main rod 1. The user holds the handle 101a with both hands and applies external force to the handle 101a to rotate the sintered graphite connecting tube until the sintered graphite connecting tube is removed from the furnace body.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A sintered graphite connecting pipe disassembly assembly, comprising a main rod (1) and a wrapping belt (2), wherein the wrapping belt (2) is arranged on the side of the main rod (1), characterized in that: A winding member (5) is provided on the side wall of the main rod (1), through holes (102a) are symmetrically provided on both side walls of a through slot (102) provided on the side wall of the main rod (1), a winding rod (501) in the winding member (5) is provided inside the through slot (102), convex rods (502) fixed at both ends of the winding rod (501) are rotatably connected to the through holes (102a), and a nut (502a) threadedly connected on the peripheral side wall of the convex rod (502) is located on the outer side of the main rod (1); A locking piece (4) is provided on the side wall of the main rod (1); a mounting frame (401) in the locking piece (4) is connected to the side wall of the main rod (1); the mounting frame (401) is located below the through slot (102); a screw rod (402) is internally threadedly connected to a connecting screw hole (401a) provided on the side wall of the mounting frame (401); a locking block (402a) is fixedly connected to the end of the screw rod (402) close to the main rod (1).

2. A sintered graphite connecting pipe disassembly and assembly assembly according to claim 1, characterized in that: The outer diameter of the protruding rod (502) is greater than the outer diameter of the winding rod (501), the outer diameter of the protruding rod (502) matches the inner diameter of the through hole (102a), and the outer diameter of the nut (502a) is greater than the inner diameter of the through hole (102a).

3. The sintered graphite connecting pipe disassembly and assembly assembly according to claim 1, characterized in that: The mounting frame (401) is U-shaped, and the screw rod (402) is T-shaped.

4. The sintered graphite connecting pipe disassembly and assembly assembly according to claim 1, characterized in that: A rubber block (403) is arranged on the side wall of the locking block (402a) away from the screw rod (402), and anti-slip grooves (403a) are arranged at equal intervals on the side wall of the rubber block (403) away from the locking block (402a).

5. The sintered graphite connecting pipe disassembly and assembly assembly according to claim 1, characterized in that: A connecting piece (3) is provided on the side wall of the main rod (1). The bearing (103) which is interference-connected on the side wall of the main rod (1) is located below the mounting frame (401). The shaft pin (301a) in the connecting piece (3) is rotatably connected to the bearing (103). The two ends of the shaft pin (301a) are symmetrically connected to connecting strips (301). The two connecting strips (301) are connected via a connecting rod (301b). The connecting rod (301b) is away from the shaft pin (301a). A connecting band (302) is sleeved on the peripheral side wall of the connecting rod (301b). The countersunk screw holes (302a) symmetrically provided on the lower surface of the connecting band (302) are internally threadedly connected to the countersunk screws (303). The connecting band (302) is symmetrically provided with internal threaded holes (302b). The upper end of the countersunk screw (303) is threadedly connected to the internal threaded holes (302b).

6. A sintered graphite connecting pipe disassembly assembly according to claim 5, characterized in that: One end of the connecting belt (302) is connected to the end of the wrapping belt (2), and anti-slip teeth (201) are arranged at equal intervals on the side wall of the wrapping belt (2).

7. A sintered graphite connecting pipe disassembly assembly according to claim 6, characterized in that: The connecting belt (302) is in a U-shape, and the anti-slip teeth (201) are in an isosceles trapezoidal shape.

8. The sintered graphite connecting pipe disassembly assembly according to claim 5, characterized in that: The main rod (1) is connected to a grip rod (101), and an anti-slip sleeve (101b) is sleeved on the peripheral side walls of the grip (101a) symmetrically connected to the two side walls of the grip rod (101).

Images