Hoisting tool for annealing treatment of red copper pipe

Abstract

The utility model relates to the technical field of hoisting tools, and discloses a hoisting tool for annealing treatment of a red copper tube, which comprises a hoisting base, connecting rods are hinged to two sides of the hoisting base, connecting hooks are clamped to the tops of the connecting rods, and a hoisting top cover is fixedly connected to the tops of the connecting hooks. A pressing assembly is arranged at the bottom of the hoisting top cover, the top of the hoisting base is elastically connected with a placement seat through a first reset spring, the side wall of the placement seat is fixedly connected with a connecting plate, the interior of the connecting plate is rotatably connected with a limiting rod, and the bottom of the placement seat is fixedly connected with a lifting plate. According to the copper pipe conveying device, through the arrangement of the containing base, the lifting plate, the push rod, the fixing plate, the moving block and the clamping plate, the effect of clamping the copper pipe which is placed and conveyed is achieved, the situation that the copper pipe shakes, deviates and falls off in the conveying process is avoided, and the safety of the copper pipe in the conveying process is improved advantageously.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoisting tool technical field, especially a kind of hoisting tool for red copper pipe annealing treatment. BACKGROUND

[0002] Red copper (i.e. pure copper) has excellent electrical conductivity, thermal conductivity and plasticity and good corrosion resistance. It is widely used in electronic industry, instruments and meters and high-voltage switch industry, annealing is a kind of metal heat treatment process, refers to the metal is heated slowly to a certain temperature, keep enough time, then with appropriate speed cooling.

[0003] When red copper pipe is annealed, the red copper pipe is heavy, and the hoisting tool is used during the annealing process.

[0004] In the prior art, the following defects exist: the existing hoisting tool is inconvenient to limit and clamp the red copper pipe during transportation, and the red copper pipe is prone to rolling and falling off during transportation, which reduces the use rate of the hoisting tool. UTILITY MODEL CONTENT

[0005] To make up for the above shortcomings, the utility model provides a hoisting tool for red copper pipe annealing treatment, which aims to improve the problem of inconvenient limiting and clamping of red copper pipe in the prior art.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a hoisting tool for red copper pipe annealing treatment, comprising a hoisting base, both sides of the hoisting base are hingedly connected with connecting rods, the top of the connecting rod is clamped with a connecting hook, the top of the connecting hook is fixedly connected with a hoisting top cover, the bottom of the hoisting top cover is provided with a pressing assembly, the top of the hoisting base is elastically connected with a placing seat through a first return spring, the side wall of the placing seat is fixedly connected with a connecting plate, the inside of the connecting plate is rotatably connected with a limiting rod, the bottom of the placing seat is fixedly connected with a lifting plate, the top of the lifting plate is fixedly connected with a push rod, the top of the hoisting base is fixedly connected with a fixed plate, the side wall of the fixed plate is provided with a clamping mechanism.

[0007] The clamping mechanism comprises a moving block, the side wall of the moving block is elastically connected with the fixed plate through a positioning spring, and the side wall of the moving block is fixedly connected with a clamping plate.

[0008] As a further description of the above technical scheme:

[0009] The pressing assembly comprises a telescopic rod, the top of the telescopic rod is fixedly connected with the bottom of the hoisting top cover, the bottom of the telescopic rod is fixedly connected with a pressing plate, and the bottom of the hoisting top cover is elastically connected with the pressing plate through a second reset spring.

[0010] As a further description of the above technical solution:

[0011] The placing seat is slidingly connected to the inner wall of the hoisting base, and the moving block penetrates through and is slidingly connected to the top of the hoisting base.

[0012] As a further description of the above technical solution:

[0013] The top of the hoisting base is fixedly connected with one end of a first reset spring, and the other end of the first reset spring is fixedly connected with the bottom of the placing seat.

[0014] As a further description of the above technical solution:

[0015] The side wall of the moving block is in a bevel shape, and the end of the push rod is fitted with the side wall of the moving block.

[0016] As a further description of the above technical solution:

[0017] The side wall of the moving block is fixedly connected with one end of a positioning spring, and the other end of the positioning spring is fixedly connected with the side wall of the fixed plate.

[0018] As a further description of the above technical solution:

[0019] The bottom of the pressing plate is in an arc shape.

[0020] As a further description of the above technical solution:

[0021] The bottom of the hoisting top cover is fixedly connected with one end of a second reset spring, and the other end of the second reset spring is fixedly connected with the top of the pressing plate.

[0022] The utility model has the advantages of the following:

[0023] 1、The utility model discloses a placing seat, a lifting plate, a push rod, a fixed plate, a moving block and a clamping plate are arranged, the effect of clamping the red copper pipe during transportation is achieved, the situation that the red copper pipe shakes, deviates and falls during transportation is avoided, and the safety during the transportation of the red copper pipe is improved.

[0024] 2、The utility model discloses a hoisting top cover, a telescopic rod, a second reset spring and a pressing plate are arranged, the effect of limiting and pressing the red copper pipe placed on the placing seat is achieved, the situation that the red copper pipe falls due to vibration during placement is avoided, and the stability during the transportation of the red copper pipe is improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A three-dimensional structure schematic view of a lifting base, a connecting rod and a lifting top cover of a lifting tool for red copper pipe annealing treatment is provided for the utility model;

[0026] Figure 2 An explosion structure schematic view of a lifting base and a lifting top cover of a lifting tool for red copper pipe annealing treatment is provided for the utility model;

[0027] Figure 3 A sectional view of a lifting base, a placing seat and a clamping mechanism of a lifting tool for red copper pipe annealing treatment is provided for the utility model;

[0028] Figure 4 A sectional view of a lifting base and a pressing assembly of a lifting tool for red copper pipe annealing treatment is provided for the utility model;

[0029] Figure 5 A lifting tool for red copper pipe annealing treatment is provided for the utility model; Figure 1 An enlarged schematic view of the internal structure of position A.

[0030] LEGEND:

[0031] 1, lifting base; 2, connecting rod; 3, lifting top cover; 4, placing seat; 5, lifting plate; 6, first reset spring; 7, push rod; 8, fixed plate; 9, clamping mechanism; 91, moving block; 92, clamping plate; 93, positioning spring; 10, connecting hook; 11, pressing assembly; 111, telescopic rod; 112, second reset spring; 113, pressing plate; 12, connecting plate; 13, limiting rod. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] REFERENCE Figures 1-3The utility model provides an embodiment: a kind of for red copper pipe annealing handling hoist tool, including hoist base 1, the both sides of hoist base 1 are hinged with connecting rod 2, and the setting of connecting rod 2 is connected between hoist base 1 and hoist top cover 3, connecting rod 2 top is clamped with connecting hook 10, the top of connecting hook 10 is fixedly connected with hoist top cover 3, the bottom of hoist top cover 3 is provided with pressing assembly 11, and red copper pipe placed on the top of hoist base 1 is pressed and clamped by pressing assembly 11, the top of hoist base 1 is elastically connected with placing seat 4 by first reset spring 6, and the red copper pipe needing annealing is placed by the setting of placing seat 4, the top of hoist base 1 is fixedly connected with the one end of first reset spring 6, the other end of first reset spring 6 is fixedly connected with the bottom of placing seat 4, the side wall of placing seat 4 is fixedly connected with connecting plate 12, and connecting plate 12 is lowered during the lowering of placing seat 4, the inside of connecting plate 12 is rotatably connected with limit rod 13, and limit groove is set in the top of hoist base 1, limit rod 13 is lowered during the lowering of connecting plate 12, so that limit rod 13 is clamped to the inside of limit groove, then after rotating limit rod 13, lug is clamped to the inside of limit groove, meet the stability during the lowering of placing seat 4, placing seat 4 is slidably connected in the inner wall of hoist base 1, the bottom of placing seat 4 is fixedly connected with lifting plate 5, the top of lifting plate 5 is fixedly connected with push rod 7, and lifting plate 5 and push rod 7 are lowered during the lowering of placing seat 4, the top of hoist base 1 is fixedly connected with fixed plate 8, the side wall of fixed plate 8 is provided with clamping mechanism 9, and push rod 7 is pushed and extruded during the lowering of clamping mechanism 9, and clamping mechanism 9 is used to clamp red copper pipe stably.

[0034] Refer to Figures 2-3 , the clamping mechanism 9 includes moving block 91, the moving block 91 is slidably connected in the top of hoist base 1, so that the moving block 91 is stably slid in the top of hoist base 1, the side wall of moving block 91 is inclined, the end of push rod 7 is fitted with the side wall of moving block 91, and push rod 7 is slid along the inclined surface of moving block 91, so that the side wall of moving block 91 is pushed, the side wall of moving block 91 is elastically connected with fixed plate 8 by positioning spring 93, the side wall of moving block 91 is fixedly connected with the one end of positioning spring 93, the other end of positioning spring 93 is fixedly connected with the side wall of fixed plate 8, and positioning spring 93 is stretched during the sliding of moving block 91, and positioning spring 93 is deformed after being stretched, and after reset, moving block 91 is reset and slid, the side wall of moving block 91 is fixedly connected with clamping plate 92, and clamping plate 92 is stably clamped to red copper pipe during the movement of moving block 91.

[0035] Refer toFigures 3-5 The pressing assembly 11 comprises a telescopic rod 111, the top of the telescopic rod 111 is fixedly connected with the bottom of the hoisting top cover 3, the bottom of the telescopic rod 111 is fixedly connected with a pressing plate 113, the pressing plate 113 plays a role of pressing and limiting the top of the red copper pipe during transportation, the bottom of the hoisting top cover 3 is elastically connected with the pressing plate 113 through a second reset spring 112, the pressing plate 113 is extruded by the red copper pipe, extrudes the second reset spring 112, and drives the telescopic rod 111 to slide, the bottom of the hoisting top cover 3 is fixedly connected with one end of the second reset spring 112, the other end of the second reset spring 112 is fixedly connected with the top of the pressing plate 113, the rebound of the second reset spring 112 drives the pressing plate 113 and the telescopic rod 111 to rebound and reset, and the bottom of the pressing plate 113 is arc-shaped, the pressing plate 113 is closely attached to the outer surface of the red copper pipe through the arc-shaped arrangement.

[0036] Working principle: when in use, the red copper pipe that needs to be transported for annealing treatment is placed on the placing seat 4, the placing seat 4 is pressed by the gravity of the red copper pipe, extrudes the first reset spring 6, drives the lifting plate 5 and the push rod 7 to descend, the placing seat 4 drives the connecting plate 12 and the limiting rod 13 to descend during the descending process, the limiting rod 13 after descending is inserted into the limiting groove arranged on the top of the hoisting base 1, the convex block is stably inserted into the limiting groove by rotating the limiting rod 13, the stability during the descending process of the placing seat 4 is improved, and the push rod 7 plays a role of extruding and pushing the moving block 91 during the descending process, the moving block 91 is stretched after being extruded, drives the clamping plate 92 to move, the red copper pipe placed on the placing seat 4 is clamped by the clamping plate 92 during the moving process, so that the red copper pipe is prevented from falling off during the transportation process;

[0037] Meanwhile, the connecting hook 10 and the connecting rod 2 are clamped, the hoisting top cover 3 and the hoisting base 1 are stably connected, when the hoisting top cover 3 is connected to the top of the placing seat 4, the pressing plate 113 plays a role of limiting and clamping the top of the red copper pipe, meanwhile, the telescopic rod 111 and the second reset spring 112 are arranged, the position of the pressing plate 113 can be adjusted according to the different sizes of the red copper pipe, so that the stability of the red copper pipe during the transportation process is improved.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. made within the scope of the present application shall be included in the protection scope of the present application.

Claims

1. A lifting tool for annealing of red copper pipes, comprising a lifting base (1), characterized in that: Both sides of the lifting base (1) are hinged with connecting rods (2), the top of the connecting rod (2) is clamped with a connecting hook (10), the top of the connecting hook (10) is fixedly connected with a lifting top cover (3), the bottom of the lifting top cover (3) is provided with a pressing assembly (11), the top of the lifting base (1) is elastically connected with a placing seat (4) through a first reset spring (6), the side wall of the placing seat (4) is fixedly connected with a connecting plate (12), the inside of the connecting plate (12) is rotatably connected with a limiting rod (13), the bottom of the placing seat (4) is fixedly connected with a lifting plate (5), the top of the lifting plate (5) is fixedly connected with a push rod (7), the top of the lifting base (1) is fixedly connected with a fixed plate (8), the side wall of the fixed plate (8) is provided with a clamping mechanism (9); The clamping mechanism (9) comprises a moving block (91), the side wall of the moving block (91) is elastically connected with the fixed plate (8) through a positioning spring (93), and the side wall of the moving block (91) is fixedly connected with a clamping plate (92).

2. The lifting tool for annealing process of red copper pipe according to claim 1, characterized in that: The pressing assembly (11) comprises a telescopic rod (111), the top of the telescopic rod (111) is fixedly connected with the bottom of the lifting top cover (3), the bottom of the telescopic rod (111) is fixedly connected with a pressing plate (113), and the bottom of the lifting top cover (3) is elastically connected with the pressing plate (113) through a second reset spring (112).

3. The lifting tool for annealing of red copper pipe according to claim 1, characterized in that: The placing seat (4) is slidingly connected to the inner wall of the lifting base (1), and the moving block (91) penetrates through and is slidingly connected to the top of the lifting base (1).

4. The lifting tool for annealing of red copper pipe according to claim 1, characterized in that: The top of the lifting base (1) is fixedly connected with one end of the first reset spring (6), and the other end of the first reset spring (6) is fixedly connected with the bottom of the placing seat (4).

5. The lifting tool for annealing process of red copper pipe according to claim 1, characterized in that: The side wall of the moving block (91) is inclined, and the end of the push rod (7) is fitted with the side wall of the moving block (91).

6. The lifting tool for annealing process of red copper pipe according to claim 1, characterized in that: The side wall of the moving block (91) is fixedly connected with one end of the positioning spring (93), and the other end of the positioning spring (93) is fixedly connected with the side wall of the fixed plate (8).

7. The lifting tool for annealing of red copper pipes according to claim 2, characterized in that: The bottom of the pressing plate (113) is arc-shaped.

8. The lifting tool for annealing of red copper pipes according to claim 2, characterized in that: The bottom of the lifting top cover (3) is fixedly connected with one end of the second reset spring (112), and the other end of the second reset spring (112) is fixedly connected with the top of the pressing plate (113).

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