A bracket for static graphite high pressure impregnation
By designing a statically pressed graphite high-pressure impregnation bracket, using a combined structure of a walking bracket, an arc-shaped connecting beam and a fish skeleton, the problem of waste space and time-consuming operation in the existing bracket in the high-pressure impregnation tank is solved, and efficient graphite high-pressure impregnation is achieved.
Patent Information
- Application Number
- CN202421471247.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The use of existing isostatic graphite brackets in high-pressure immersion tanks has problems of wasting space and time-consuming operation, especially because the cylindrical design and wall thickness of the high-pressure immersion tanks cannot be pushed directly into the tank and must be lifted or raised.
A static graphite high-pressure impregnation bracket was designed, adopting a combined structure of a walking bracket and a walking assembly. Four square distributed walking components are fixed at the lower end of the walking bracket. Through the design of arc-shaped connecting beams and fish skeletons, the bearing capacity of the bracket is increased, and the support of the walking assembly allows the bracket to flush into the high-pressure impregnation tank.
Through the design of this bracket, the space of the high-pressure impregnation tank can be effectively utilized, the operating time is reduced, and the high-pressure impregnation efficiency of graphite is improved.
Smart Images
Figure CN222698931U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of graphite processing, in particular to a bracket for static pressure graphite high pressure impregnation. Background Art
[0002] Graphite has excellent properties, such as high temperature resistance, electrical conductivity, thermal conductivity, lubricity, chemical stability, plasticity, thermal shock resistance, etc., and is therefore widely used in various fields such as metallurgy, chemical industry, machinery, medical equipment, nuclear energy, automobiles, aerospace, etc. With the increasing application of graphite, people have higher and higher requirements for graphite precision, and thus higher and higher requirements for graphite processing suction cups.
[0003] 1. Most of the existing isostatic graphite brackets have a flat plate at the bottom and fishbone-shaped sides. When the bracket is sent into the high-pressure impregnation tank, a flatbed truck is used to enter the high-pressure impregnation tank to send the bracket into the high-pressure impregnation tank. Since the high-pressure impregnation tank is cylindrical, there is no isostatic graphite in the lower part of the high-pressure impregnation tank, which will cause waste of space in the lower part of the high-pressure impregnation tank.
[0004] 2. The existing high-pressure impregnation tank is cylindrical and lies flat on the ground. In order to prevent the high-pressure impregnation tank from rolling, a bracket is fixed under the high-pressure impregnation tank to make the high-pressure impregnation tank suspended. At the same time, due to the thickness of the wall of the high-pressure impregnation tank, there is a certain distance between the hollow position of the high-pressure impregnation tank and the ground, so that the isostatic graphite bracket cannot be directly pushed into the high-pressure impregnation tank. The isostatic graphite bracket must be raised to a certain height before it can be sent into the high-pressure impregnation tank, making the process of placing the bracket inside the high-pressure impregnation tank more time-consuming. Utility Model Content
[0005] The utility model aims to provide a bracket for static graphite high-pressure impregnation, which solves the above-mentioned problems in the prior art.
[0006] To achieve the above object, the utility model provides the following technical solutions: a bracket for high-pressure impregnation of static graphite, comprising a high-pressure impregnation tank, a traveling bracket slidably placed in the high-pressure impregnation tank, four traveling components distributed in a square shape fixed to the lower end of the traveling bracket, one end of a first spring fixed to the right end of each of the traveling components, and the other end of the first spring fixedly connected to the traveling bracket;
[0007] The walking bracket comprises a symmetrically placed crossbeam, a plurality of arc-shaped connecting beams are fixed to the lower end of the crossbeam along its long side, a plurality of arc-shaped fish skeletons are fixed to the upper end of the crossbeam along its long side, a connecting rod is fixed between the plurality of fish skeletons, a plurality of pulleys and lifting rings are fixed to the opposite sides of two crossbeams, reinforcing beams are symmetrically fixed between the two connecting beams at the left end of the crossbeam and the two connecting beams at the right end, and the walking assembly is fixedly connected to the reinforcing beams;
[0008] The walking assembly comprises a U-shaped frame, a folding leg and a walking wheel. The U-shaped frame is rotatably connected to the folding leg, the walking wheel is rotatably connected to the folding leg, and the left end of the folding leg is slidably connected to a pressing column.
[0009] Preferably, the U-shaped frame is in a U-shape with an opening facing downward, a rotating shaft is fixed to the lower end of the U-shaped frame, the folding legs are rotatably connected to the rotating shaft, and a limiting hole is provided at the lower end of the rotating shaft.
[0010] Preferably, the inner wall of the folding leg is symmetrically provided with sliding grooves, a T-shaped limiting rod is slidably connected in the sliding groove and the protrusion faces upward, one end of the second spring is fixed to the lower end of the limiting rod, the other end of the second spring is fixed to a fixing plate fixed to the folding leg, a push block is fixed to the left end of the limiting rod, the left end of the push block is fixedly connected to the pressing column, a third spring is sleeved on the outer periphery of the pressing column, and the third spring is located between the push block and the folding leg.
[0011] Preferably, the upper end of the limiting rod is cylindrical, and the upper end of the limiting rod is correspondingly engaged with the limiting hole of the rotating shaft.
[0012] Preferably, the right end of the folding leg is connected to one end of a first spring, and the other end of the first spring is fixedly connected to the reinforcing beam.
[0013] Preferably, the push block is U-shaped and provided with an inclined surface.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0015] 1. By setting the connecting beam and the fish frame to an arc shape, it is beneficial for the walking bracket to hold more isostatic graphite. The corresponding fish frame and the connecting beam are connected by connecting rods and reinforcing beams to ensure the overall bearing capacity of the walking bracket, so that the walking bracket can hold a large amount of isostatic graphite and enter the high-pressure impregnation tank for impregnation, thereby maximizing the use of the space inside the high-pressure impregnation tank.
[0016] 2. Supporting the walking bracket by the walking assembly is conducive to making the walking bracket flush with the chamber of the high-pressure impregnation tank, and facilitating the walking bracket to quickly enter the interior of the high-pressure impregnation tank without lifting or raising the walking bracket. When the walking bracket enters the interior of the high-pressure impregnation tank, the walking assembly is folded to prevent the walking assembly from hindering the walking bracket from entering the interior of the high-pressure impregnation tank. At the same time, when the walking bracket enters the interior of the high-pressure impregnation tank, the pulley slides in contact with the inner wall of the high-pressure impregnation tank, so that the walking bracket can still slide inside the high-pressure impregnation tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is an overall schematic diagram of the walking bracket of the utility model;
[0019] Figure 3 This is an overall schematic diagram of the walking assembly of the utility model;
[0020] Figure 4 It is a cross-sectional schematic diagram of the walking assembly of the utility model;
[0021] Figure 5 This is a schematic diagram of the interior of the walking component of the utility model.
[0022] Explanations in the figure: 1. High-pressure impregnation tank; 2. Travel bracket; 3. Travel assembly; 201. Crossbeam; 202. Connecting beam; 203. Fish frame; 204. Pulley; 205. Lifting ring; 206. Reinforcement beam; 207. Connecting rod; 208. First spring; 301. U-shaped frame; 302. Folding leg; 303. Travel wheel; 304. Pressing column; 305. Rotating shaft; 306. Limiting rod; 307. Second spring; 308. Fixed plate; 309. Push block; 310. Third spring; 3021. Slide groove; 3051. Limiting hole. DETAILED DESCRIPTION
[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] See also Figure 1 and Figure 2 A bracket for high-pressure impregnation of static graphite, comprising a high-pressure impregnation tank 1, in which a walking bracket 2 is slidably placed, the high-pressure impregnation tank 1 is a prior art, and no further description is given here, the lower end of the walking bracket 2 is fixed with four walking components 3 distributed in a square shape, the right end of each of the walking components 3 is fixed with one end of a first spring 208, the other end of the first spring 208 is fixedly connected to the walking bracket 2, the walking bracket 2 is supported by the walking component 3, which is conducive to the walking bracket 2 being able to move on a flat ground, and the walking bracket 2 is supported by the first spring 208 The walking assembly 3 generates elastic force, which is conducive to the rapid recovery of the walking assembly 3 after being folded, so that when the walking bracket 2 is pulled out of the high-pressure impregnation tank 1, the walking assembly 3 restores its original state to support the walking bracket 2, so that the walking bracket 2 can be smoothly moved out of the high-pressure impregnation tank 1. The walking bracket 2 includes symmetrically placed crossbeams 201, and the lower end of the crossbeam 201 is fixed with a plurality of arc-shaped connecting beams 202 along its long side, and the upper end of the crossbeam 201 is fixed with a plurality of arc-shaped fish skeletons 203 along its long side. By setting the connecting beams 202 and the fish skeletons 203 to an arc shape, it is conducive to the walking bracket 2 to be The high-pressure impregnation tank 1 can carry more isostatic graphite raw materials, so that multiple raw materials can be high-pressure impregnated at one time. At the same time, the fish skeleton 203 effectively prevents the isostatic graphite raw materials from rolling down when they are stacked together. A connecting rod 207 is fixed between the multiple fish skeletons 203, and multiple pulleys 204 and lifting rings 205 are respectively fixed on the opposite sides of the two crossbeams 201. When the walking bracket 2 enters the interior of the high-pressure impregnation tank 1, it slides in contact with the inner wall of the high-pressure impregnation tank 1 through the pulley 204, which is conducive to the movement of the walking bracket 2 inside the high-pressure impregnation tank 1. The lifting ring 205 is connected to the hook of the crane, which is conducive to lifting the walking bracket 2 and facilitating the rapid transfer of the walking bracket 2. Reinforcing beams 206 are symmetrically fixed between the two connecting beams 202 at the left end of the crossbeam 201 and the two connecting beams 202 at the right end. The walking component 3 is fixedly connected to the reinforcing beams 206 and is connected to the fish frame 203 through a connecting rod 207. The reinforcing beams 206 and the connecting beams 202 are connected, which ensures the overall bearing capacity of the walking bracket 2, so that the walking bracket 2 can hold a large amount of isostatic graphite and enter the high-pressure impregnation tank 1 for impregnation.
[0027] See also Figure 3 , Figure 4 and Figure 5The walking assembly 3 includes a U-shaped frame 301, a folding leg 302 and a walking wheel 303. The U-shaped frame 301 is rotatably connected to the folding leg 302, the walking wheel 303 is rotatably connected to the folding leg 302, and the folding leg 302 is rotatably connected to the U-shaped frame 301. When the walking bracket 2 enters the interior of the high-pressure impregnation tank 1, the outer wall of the high-pressure impregnation tank 1 will be folded against the folding leg 302, which is conducive to the walking bracket 2 to smoothly enter the interior of the high-pressure impregnation tank 1. When the walking bracket 2 enters the interior of the high-pressure impregnation tank 1, the distance from the reinforcing beam 206 to the interior of the high-pressure impregnation tank 1 is greater than the height of the U-shaped frame 301, and the distance from the high-pressure impregnation tank 1 to the ground is less than the height of the folding leg 302. The height of the legs 302 facilitates the walking bracket 2 to move on the ground and transport the walking bracket 2 to the inside of the high-pressure impregnation tank 1, without hoisting or lifting the walking bracket 2 to send the walking bracket 2 into the high-pressure impregnation tank 1. The left end of the folding leg 302 is slidably connected to the pressing column 304, and the right end of the folding leg 302 is connected to one end of the first spring 208, and the other end of the first spring 208 is fixedly connected to the reinforcing beam 206. The U-shaped frame 301 is a U-shaped opening facing downward, and a rotating shaft 305 is fixed at the lower end of the U-shaped frame 301. The folding leg 302 is rotatably connected to the rotating shaft 305, and a limiting hole 3051 is provided at the lower end of the rotating shaft 305. The inner wall of the folding leg 302 is symmetrically provided with a sliding groove 3021, in which a T-shaped limiting rod 306 is slidably connected and protrudes upward, and the limiting rod 306 slides up and down in the sliding groove 3021, and the lower end of the limiting rod 306 is rectangular, which is conducive to limiting the limiting rod 306 so that it can only move up and down, and the lower end of the limiting rod 306 is fixed with one end of a second spring 307, and the other end of the second spring 307 is fixed with a fixing plate 308 fixed to the folding leg 302, and the left end of the limiting rod 306 is fixed with a push block 309, and the left end of the push block 309 is fixedly connected to the pressing column 304, and the outer periphery of the pressing column 304 is covered with a third spring 310, The spring 310 is located between the push block 309 and the folding leg 302. The upper end of the limit rod 306 is cylindrical, and the upper end of the limit rod 306 is engaged with the limit hole 3051 of the rotating shaft 305. The push block 309 is U-shaped and has an inclined surface. The limit rod 306 is engaged with the limit hole 3051 to achieve the limit connection between the folding leg 302 and the U-shaped frame 301, so that the folding leg 302 cannot rotate, and the walking component 3 supports the walking bracket 2. Setting the push block 309 to be U-shaped and having an inclined surface is conducive to the push block 309 to move downward against the limit rod 306, releasing the engagement between the limit rod 306 and the limit hole 3051, so that the folding leg 302 can be rotated and folded.
[0028] When the utility model is used:
[0029] First, the isostatic graphite is placed on the traveling bracket 2, and the traveling bracket 2 is pushed into the high-pressure impregnation tank 1 using existing mechanical equipment;
[0030] Then, when the walking bracket 2 enters the high-pressure immersion tank 1, the pulley 204 at the front end first enters the high-pressure immersion tank 1, contacts the inside of the high-pressure immersion tank 1 and rotates. When the walking bracket 2 goes deeper into the high-pressure immersion tank 1 again, the walking component 3 at the front end contacts the outer wall of the high-pressure immersion tank 1, and the pressing column 304 on the walking component 3 is squeezed and moves. The movement of the pressing column 304 drives the push block 309 to move, and the inclined surface of the push block 309 squeezes the limit rod 306 to make it move downward. At the same time, the U-shaped frame 301 is stretched, and the second spring 307 is compressed. When the upper end of the limiting rod 306 is away from the limiting hole 3051, the limiting of the folding leg 302 and the U-shaped frame 301 is released, and the wall thickness of the high-pressure impregnation tank 1 presses the folding leg 302 to rotate. When the folding leg 302 rotates, the first spring 208 is compressed, and then the walking bracket 2 can continue to go deep into the high-pressure impregnation tank 1, and the pulley 204 at the rear end enters the interior of the high-pressure impregnation tank 1. The walking assembly 3 at the rear end is folded and finally enters the interior of the high-pressure impregnation tank 1;
[0031] Next, the high-pressure impregnation tank 1 operates to perform high-pressure impregnation on the isostatic graphite on the traveling bracket 2;
[0032] Finally, after the impregnation is completed, the walking bracket 2 is moved out. During the moving process of the walking bracket 2, the walking assembly 3 at the rear end is moved out first. When the walking assembly 3 at the rear end leaves the high-pressure impregnation tank 1, the first spring 208 will push the folding leg 302 to rotate and recover. Then the second spring 307 and the pressing column 304 recover while driving the push block 309 and the limiting rod 306 to move. Until the folding leg 302 and the U-shaped frame 301 are in a vertical state, the limiting rod 306 re-enters the limiting hole 3051 of the rotating shaft 305 to engage, so that the folding leg 302 is Limit, at this time, all parts of the walking assembly 3 are restored, and when the walking bracket 2 continues to be pulled out, the pulley 204 at the rear end leaves the high-pressure impregnation tank 1, and continues to be pulled out, the walking assembly 3 at the front end leaves the high-pressure impregnation tank 1, and the change of the front walking assembly 3 is consistent with the change of the rear walking assembly 3, and continues to be pulled out, and the frontmost pulley 204 leaves the inside of the high-pressure impregnation tank 1 until the walking bracket 2 is completely pulled out of the high-pressure impregnation tank 1, and then the walking bracket 2 is pushed to move the walking bracket 2 to the next station for processing, or the walking bracket 2 is hoisted to the next station by hooking the hoisting ring 205 through the crane.
[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bracket for high-pressure impregnation of static graphite, comprising a high-pressure impregnation tank (1), characterized in that: A traveling bracket (2) is slidably placed in the high-pressure impregnation tank (1), and four traveling components (3) distributed in a square shape are fixed to the lower end of the traveling bracket (2), and one end of a first spring (208) is fixed to the right end of each of the traveling components (3), and the other end of the first spring (208) is fixedly connected to the traveling bracket (2); The walking bracket (2) comprises a symmetrically placed crossbeam (201), a plurality of arc-shaped connecting beams (202) are fixed to the lower end of the crossbeam (201) along its long side, a plurality of arc-shaped fish skeletons (203) are fixed to the upper end of the crossbeam (201) along its long side, a connecting rod (207) is fixed between the plurality of fish skeletons (203), a plurality of pulleys (204) and a lifting ring (205) are respectively fixed to opposite sides of two crossbeams (201), reinforcing beams (206) are respectively symmetrically fixed between the two connecting beams (202) at the left end and the two connecting beams (202) at the right end of the crossbeam (201), and the walking assembly (3) is fixedly connected to the reinforcing beams (206); The walking assembly (3) comprises a U-shaped frame (301), a folding leg (302) and a walking wheel (303); the U-shaped frame (301) is rotatably connected to the folding leg (302); the walking wheel (303) is rotatably connected to the folding leg (302); and the left end of the folding leg (302) is slidably connected to a pressing column (304).
2. A bracket for high-pressure impregnation of static graphite according to claim 1, characterized in that: The U-shaped frame (301) is in a U-shape with its opening facing downwards. A rotating shaft (305) is fixed at the lower end of the U-shaped frame (301). The folding legs (302) are rotatably connected to the rotating shaft (305). A limiting hole (3051) is provided at the lower end of the rotating shaft (305).
3. The bracket for static graphite high pressure impregnation according to claim 1, characterized in that: The inner wall of the folding leg (302) is symmetrically provided with a sliding groove (3021), and a T-shaped limiting rod (306) is slidably connected in the sliding groove (3021) and protrudes upward. One end of a second spring (307) is fixed to the lower end of the limiting rod (306), and the other end of the second spring (307) is fixed to a fixing plate (308) fixed to the folding leg (302). A push block (309) is fixed to the left end of the limiting rod (306), and the left end of the push block (309) is fixedly connected to the pressing column (304). A third spring (310) is sleeved on the outer periphery of the pressing column (304), and the third spring (310) is located between the push block (309) and the folding leg (302).
4. The bracket for static graphite high pressure impregnation according to claim 3, characterized in that: The upper end of the limiting rod (306) is cylindrical, and the upper end of the limiting rod (306) is correspondingly engaged with the limiting hole (3051) of the rotating shaft (305).
5. The bracket for high-pressure impregnation of static graphite according to claim 1, characterized in that: The right end of the folding leg (302) is connected to one end of a first spring (208), and the other end of the first spring (208) is fixedly connected to the reinforcing beam (206).
6. The bracket for static graphite high pressure impregnation according to claim 3, characterized in that: The push block (309) is U-shaped and has an inclined surface.