Hoisting mechanism for stainless steel pipe fitting production

Abstract

The utility model discloses a hoisting mechanism for stainless steel pipe fitting production, which comprises two bottom plates, fixed sleeves are fixedly arranged in the middle parts of the top ends of the two bottom plates, sleeve rods are sleeved and connected in the two fixed sleeves, lifting components are fixedly arranged between the sleeve rods and the fixed sleeves, a cross rod is fixedly arranged at the top ends of the two sleeve rods, and the cross rod is connected with the lifting components. An electric sliding rail is fixedly mounted at the bottom end of the transverse rod, and two sliding seats are slidably connected to the surface of the electric sliding rail. The steel pipe fixing piece hoisted through the electric hoist can limit and fix a hoisted steel pipe, in the steel pipe hoisting process, the stability of the steel pipe is effectively ensured, the hoisting safety is improved, the sleeve rod can be driven to ascend and descend through the installed lifting assembly, the transverse rod is driven to ascend and descend through the ascending and descending of the sleeve rod, and the hoisting efficiency is improved. And through lifting of the cross rod, hoisting of the steel pipes within a certain height range can be achieved, and the convenience of steel pipe transporting and loading is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel pipe fittings, in particular to a hoisting mechanism for the production of stainless steel pipe fittings. Background Art

[0002] Stainless steel pipe fittings are made of stainless steel. According to the connection method, they can be divided into four categories: socket type stainless steel pipe fittings, threaded stainless steel pipe fittings, flange stainless steel pipe fittings and welded stainless steel pipe fittings. During the production and processing of stainless steel pipe fittings, the produced stainless steel pipe fittings need to be hoisted to the designated location for stacking.

[0003] At present, during the lifting process of stainless steel pipe fittings, a gantry is mainly used for lifting. During the lifting, ropes are used to bundle and lift the stainless steel pipe fittings. During the lifting process, the ends of the stainless steel pipe fittings are easy to fall off, affecting the safety of the lifting. At the same time, the gantry has a height limit during the lifting process. When loading and transporting stainless steel pipe fittings, it cannot adapt to the height of the vehicle for loading, affecting the convenience of loading stainless steel pipe fittings. Utility Model Content

[0004] The utility model aims to provide a hoisting mechanism for the production of stainless steel pipe fittings to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting mechanism for the production of stainless steel pipe fittings, comprising two base plates, a fixing sleeve is fixedly installed in the middle of the top of the two base plates, the inner sleeves of the two fixing sleeves are connected with sleeve rods, a lifting assembly is fixedly installed between the sleeve rods and the fixing sleeves, a cross bar is fixedly installed on the top of the two sleeve rods, an electric slide rail is fixedly installed on the bottom of the cross bar, two slide seats are slidably connected to the surface of the electric slide rail, electric hoists are fixedly installed on the bottom ends of the two slide seats, and steel pipe fixings are hung on the bottom ends of the two electric hoists.

[0006] Preferably, the lifting assembly includes an electric hydraulic cylinder and a limit plate, the limit plate is fixedly installed on the bottom end of the sleeve rod, limit grooves are provided on both sides of the inner wall of the fixed sleeve, the limit plate is slidably connected to the limit grooves, and an electric hydraulic cylinder is fixedly installed on the bottom end of the fixed sleeve, and the telescopic end of the electric hydraulic cylinder is fixedly connected to the center of the bottom end of the limit plate.

[0007] Preferably, the steel pipe fixing consists of a U-shaped fixing bottom block, a U-shaped fixing top block and two locking bolts, the top of the U-shaped fixing bottom block is nested with a U-shaped fixing top block, a plurality of threaded holes are equidistantly provided on both sides of the U-shaped fixing top block, the tops of both sides of the U-shaped fixing bottom block are rotatably connected with locking bolts, and the locking bolts are threadedly connected to the corresponding threaded holes.

[0008] Preferably, fixing rings are fixedly welded on both sides of the U-shaped fixed bottom block, and the fixing rings are fixedly connected to the lifting rope of the electric hoist.

[0009] Preferably, support plates are fixedly provided on both sides of the top of the two base plates, the two support plates located at the top of the same base plate are fixedly connected to the side surfaces of the corresponding fixed sleeves, and universal wheels with brake pads are fixedly installed on both sides of the bottom ends of the two base plates.

[0010] Preferably, a control panel is fixedly mounted on the side of one of the fixed sleeves, and the electric slide rail, the electric hoist and the electric hydraulic cylinder are all electrically connected to an external power supply through the control panel.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The steel pipe fixings hoisted by the electric hoist can limit and fix the hoisted steel pipe. During the steel pipe hoisting process, the stability of the steel pipe is effectively ensured and the safety of hoisting is improved.

[0013] 2. The installed lifting assembly can drive the lifting of the sleeve rod, and the lifting of the sleeve rod can drive the lifting of the cross bar. The lifting of the cross bar can realize the lifting of the steel pipe within a certain height range, thereby improving the convenience of transporting and loading the steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a structural schematic diagram of a lifting mechanism for producing stainless steel pipe fittings.

[0015] Figure 2 The utility model is a schematic diagram of the steel pipe fixing structure of a lifting mechanism for producing stainless steel pipe fittings.

[0016] Figure 3 The utility model is a schematic diagram of the connection structure between the fixed sleeve and the sleeve rod of the lifting mechanism produced by the stainless steel pipe fitting.

[0017] Figure 4 The utility model is a schematic diagram of the cross-bar cross-section structure of a lifting mechanism produced by a stainless steel pipe fitting.

[0018] In the figure: 1. bottom plate; 2. support plate; 3. fixing sleeve; 4. universal wheel; 5. cross bar; 6. electric slide rail; 7. electric hoist; 8. steel pipe fixing parts; 9. U-shaped fixing bottom block; 10. U-shaped fixing top block; 11. threaded hole; 12. locking bolt; 13. fixing ring; 14. sleeve rod; 15. limit plate; 16. electric hydraulic cylinder; 17. slide seat. DETAILED DESCRIPTION

[0019] 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 in 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.

[0020] The utility model provides Figure 1-4 The hoisting mechanism for the production of stainless steel pipe fittings shown in the figure comprises two base plates 1, a fixing sleeve 3 is fixedly installed in the middle of the top of the two base plates 1, a sleeve rod 14 is connected to the inner sleeve of the two fixing sleeves 3, a lifting assembly is fixedly installed between the sleeve rod 14 and the fixing sleeve 3, a cross bar 5 is fixedly installed on the top of the two sleeve rods 14, an electric slide rail 6 is fixedly installed on the bottom end of the cross bar 5, two slide seats 17 are slidably connected to the surface of the electric slide rail 6, electric hoists 7 are fixedly installed on the bottom ends of the two slide seats 17, and steel pipe fixings 8 are suspended at the bottom ends of the two electric hoists 7.

[0021] Specifically, when the hoisting mechanism is hoisting the stainless steel pipe fittings, the steel pipe fixing member 8 can limit and fix the hoisted stainless steel pipe fittings, thereby avoiding the risk of the stainless steel pipe fitting ends falling off during the hoisting process and improving the safety of the stainless steel pipe fitting hoisting.

[0022] according to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the lifting assembly includes an electric hydraulic cylinder 16 and a limit plate 15. The limit plate 15 is fixedly installed at the bottom end of the sleeve rod 14. Limit grooves are provided on both sides of the inner wall of the fixed sleeve 3. The limit plate 15 is slidably connected to the limit grooves. The electric hydraulic cylinder 16 is fixedly installed at the bottom end of the fixed sleeve 3. The telescopic end of the electric hydraulic cylinder 16 is fixedly connected to the center of the bottom end of the limit plate 15.

[0023] Specifically, the installed electric hydraulic cylinder 16 pushes the limit plate 15 to rise, the limit plate 15 drives the sleeve rod 14 to rise, and the rise of the sleeve rod 14 drives the rise of the cross bar 5, so as to further adjust the height of the hoisted stainless steel pipe fittings, which is convenient for the loading and transportation of the hoisted stainless steel pipe fittings.

[0024] according to Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the steel pipe fixing part 8 is composed of a U-shaped fixing bottom block 9, a U-shaped fixing top block 10 and two locking bolts 12. The U-shaped fixing top block 10 is nested at the top of the U-shaped fixing bottom block 9. A plurality of threaded holes 11 are equidistantly provided on both sides of the U-shaped fixing top block 10. The tops of both sides of the U-shaped fixing bottom block 9 are rotatably connected with locking bolts 12, and the locking bolts 12 are threadedly connected to the corresponding threaded holes 11.

[0025] Specifically, by nesting the U-shaped fixed top block 10 and the U-shaped fixed bottom block 9 and locking the locking bolts 12 and the threaded holes 11, it is convenient to limit and fix the hoisted stainless steel pipe fittings, effectively ensuring the safety of the stainless steel pipe fittings during the hoisting process.

[0026] Both sides of the U-shaped fixed bottom block 9 are fixedly welded with fixing rings 13 , and the fixing rings 13 are fixedly connected to the suspension rope of the electric hoist 7 .

[0027] Specifically, the connection between the electric hoist 7 and the steel pipe fixing member 8 is facilitated by welding the fixing ring 13 .

[0028] according to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, support plates 2 are fixedly provided on both sides of the top of the two base plates 1, the two support plates 2 located at the top of the same base plate 1 are fixedly connected to the side surfaces of the corresponding fixing sleeves 3, and universal wheels 4 with brake pads are fixedly installed on both sides of the bottom ends of the two base plates 1.

[0029] Specifically, the universal wheels 4 installed on the base plate 1 facilitate the movement of the lifting mechanism.

[0030] A control panel is fixedly mounted on the side of one of the fixing sleeves 3, and the electric slide rail 6, the electric hoist 7 and the electric hydraulic cylinder 16 are all electrically connected to an external power supply through the control panel.

[0031] Working principle of the utility model: when using the lifting mechanism, first adjust the spacing between the two electric hoists 7 according to the length of the lifting steel pipe, open the electric slide rail 6, drive the slide seat 17 to move through the electric slide rail 6, and drive the electric hoist 7 to move through the movement of the slide seat 17, then place the two ends of the stainless steel pipe fittings to be lifted on the top of the U-shaped fixed bottom block 9, and then manually nest the U-shaped fixed top block 10 with the U-shaped fixed bottom block 9, and threadedly fix and lock them with the locking bolts 12 and the threaded holes 11 to ensure the stability of the stainless steel pipe fittings during the lifting process, avoid the problem of stainless steel pipe fittings falling off, and improve the stability of the lifting, then open the electric hoist 7, and lift the steel pipe fixing part 8 through the lifting hoist. When the stainless steel pipe fittings need to be loaded, the electric hydraulic cylinder 16 can be opened, and the sleeve rod 14 can be pushed up by the electric hydraulic cylinder 16, and the cross bar 5 can be driven up by the rising of the sleeve rod 14, thereby further raising the height of the lifted stainless steel pipe fittings and improving the convenience of loading the stainless steel pipe fittings.

[0032] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A lifting mechanism for producing stainless steel pipe fittings, comprising two bottom plates (1), characterized in that: A fixing sleeve (3) is fixedly installed in the middle of the top of the two bottom plates (1), and a sleeve rod (14) is connected to the inner sleeve of the two fixing sleeves (3). A lifting assembly is fixedly installed between the sleeve rod (14) and the fixing sleeve (3). A cross bar (5) is fixedly installed on the top of the two sleeve rods (14), and an electric slide rail (6) is fixedly installed on the bottom of the cross bar (5). Two slide seats (17) are slidably connected to the surface of the electric slide rail (6), and an electric hoist (7) is fixedly installed on the bottom of the two slide seats (17). Steel pipe fixing parts (8) are suspended on the bottom of the two electric hoists (7).

2. A hoisting mechanism for producing stainless steel pipe fittings according to claim 1, characterized in that: The lifting assembly comprises an electric hydraulic cylinder (16) and a limit plate (15); the limit plate (15) is fixedly mounted on the bottom end of the sleeve rod (14); limit grooves are provided on both sides of the inner wall of the fixed sleeve (3); the limit plate (15) is slidably connected to the limit grooves; the electric hydraulic cylinder (16) is fixedly mounted on the bottom end of the fixed sleeve (3); and the telescopic end of the electric hydraulic cylinder (16) is fixedly connected to the center of the bottom end of the limit plate (15).

3. A hoisting mechanism for producing stainless steel pipe fittings according to claim 1, characterized in that: The steel pipe fixing member (8) is composed of a U-shaped fixing bottom block (9), a U-shaped fixing top block (10) and two locking bolts (12); the top of the U-shaped fixing bottom block (9) is embedded with the U-shaped fixing top block (10); a plurality of threaded holes (11) are equidistantly provided on both sides of the U-shaped fixing top block (10); the tops of both sides of the U-shaped fixing bottom block (9) are rotatably connected with locking bolts (12); the locking bolts (12) are threadedly connected with the corresponding threaded holes (11).

4. A hoisting mechanism for producing stainless steel pipe fittings according to claim 3, characterized in that: Fixed rings (13) are fixedly welded on both sides of the U-shaped fixed bottom block (9), and the fixed rings (13) are fixedly connected to the suspension rope of the electric hoist (7).

5. The hoisting mechanism for producing stainless steel pipe fittings according to claim 1, characterized in that: Support plates (2) are fixedly provided on both sides of the top ends of the two base plates (1); the two support plates (2) located at the top end of the same base plate (1) are fixedly connected to the side surfaces of the corresponding fixing sleeves (3); and universal wheels (4) with brake pads are fixedly installed on both sides of the bottom ends of the two base plates (1).

6. A hoisting mechanism for producing stainless steel pipe fittings according to claim 1, characterized in that: A control panel is fixedly mounted on the side of one of the fixing sleeves (3), and the electric slide rail (6), the electric hoist (7) and the electric hydraulic cylinder (16) are all electrically connected to an external power supply via the control panel.

Images