Square lifting lug structure
By introducing technical means such as propulsion components, limit components, and guide connecting plates into the square lifting lug structure, precise positioning and support of small pipe fittings is achieved, and the common problem of poor applicability of square lifting lugs is solved.
Patent Information
- Application Number
- CN202421088101.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-20
AI Technical Summary
Common square hoisting lugs support smaller pipe fittings, with large pores, making it difficult to position the pipe fittings, and poor applicability.
A square lifting lug structure is designed. By setting up the propulsion component, the limit component and the guide connecting plate, and using technical means such as threaded connection and propelling screw, the precise positioning and support of the pipe fittings is achieved.
It effectively solves the problem of difficulty in positioning small pipe fittings with square lifting lugs, improves applicability and ensures stable support of pipe fittings.
Smart Images
Figure CN222377405U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of supporting components, in particular to a square hanging ear structure. Background Art
[0002] Square lifting lugs are connectors suitable for smaller equipment. They are usually welded from plates or punched from steel plates. Square lifting lugs play an important role in pipeline engineering. Their main functions include connecting pipelines and dispersing the weight of pipelines.
[0003] Common square lifting ears are generally used to position or support pipes of fixed sizes. When supporting pipes of smaller sizes, the holes in the lifting ears are large, making it difficult to position the pipes and having poor applicability. Therefore, a square lifting ear structure is needed to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide high-speed pretreatment water treatment equipment to solve the problem raised in the above-mentioned background technology: common square lifting ears are generally used to position or support pipes of fixed sizes. When supporting pipes of smaller sizes, the pores of the lifting ears are large, making it difficult to position the pipes and having poor applicability.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a square hanging ear structure, including a square sleeve box, both sides of the square sleeve box are provided with mounting screw holes, the interior of each mounting screw hole is threadedly connected with a connecting screw tube, the outer sides of the two connecting screw tubes are threadedly connected with connecting collars, both sides of the two connecting collars are provided with push-through holes, the interior of each push-through hole is plugged with a limiting component, the lower surfaces of the two connecting collars are connected with push-through components, the upper surfaces of the two connecting collars are connected with guide connecting plates, and the lower surfaces of the guide connecting plates A guide through groove is provided, and one end of each of the limit components is plugged into the propulsion component at the opposite position, and the other end of each of the limit components is inserted and connected with the guide through groove at the opposite position; the purpose of this arrangement is: through the provision of the guide connecting plate, one end of the propulsion vertical plate can be limited to maintain the balance of the propulsion vertical plate during operation, and the threaded connection method of the connecting ring and the connecting screw can facilitate the disassembly of the connecting ring and the connecting screw. If the size of the pipe fitting is compatible with the connecting screw, the pipe fitting is directly supported by the connecting screw, and there is no need to limit the pipe fitting by the connecting ring, the propulsion component and the limit component.
[0006] Preferably, the limiting assembly includes a propulsion vertical plate, and a propulsion connecting rod is fixedly connected to the center of each propulsion vertical plate.
[0007] Preferably, one end of each of the propulsion connecting rods passes through the propulsion through holes that are positioned opposite to each other, and is fixedly connected to a positioning arc plate.
[0008] Preferably, the propulsion assembly includes a propulsion base plate, and propulsion grooves are provided on both sides of the upper surface of the propulsion base plate. A propulsion block is inserted into the interior of each propulsion groove, and each propulsion block is fixedly connected to the propulsion vertical plate located opposite to the propulsion vertical plate.
[0009] Preferably, both ends of the propulsion base plate are provided with connecting screw holes, and the interiors of the two connecting screw holes are threadedly connected with propulsion screw rods.
[0010] Preferably, one end of each of the advancing screws is in contact with the advancing vertical plate that is directly opposite to it, and the other end of each of the advancing screws is fixedly connected to an adjusting handle. The purpose of this arrangement is: the advancing component can be used to push the limit component to move, and the positioning arc plate in the limit component can be used to position the pipe fittings inserted into the connecting screw tube. The advancing screw can be rotated by the adjusting handle to displace the advancing screw inside the advancing groove, so that the advancing vertical plate pushes the advancing connecting rod and the positioning arc plate to move toward the inside of the connecting ring, thereby positioning the pipe fittings inserted into the connecting screw tube.
[0011] Technical effects and advantages of the utility model:
[0012] (1) The device can push the limit assembly to move by means of a propulsion assembly, and the positioning arc plate in the limit assembly can be used to position the pipe plugged into the connecting screw tube. The propulsion screw can be rotated by means of an adjustment knob to displace the propulsion screw into the propulsion slot, so that the propulsion vertical plate pushes the propulsion connecting rod and the positioning arc plate to move into the connecting ring, thereby positioning the pipe plugged into the connecting screw tube. This solves the problem that the common square lifting ear is generally used to position or support pipes of fixed sizes, but when it supports pipes of smaller sizes, the lifting ear has a larger aperture, making it difficult to position the pipes, and thus has poor applicability.
[0013] (2) The device can limit one end of the propulsion plate by providing a guide connecting plate to maintain the balance of the propulsion plate during operation. The threaded connection between the connecting ring and the connecting screw can facilitate the disassembly of the connecting ring and the connecting screw. If the size of the pipe fitting is compatible with the connecting screw, the pipe fitting can be directly supported by the connecting screw, and there is no need to limit the pipe fitting by the connecting ring, the propulsion assembly and the limiting assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the square box in the utility model;
[0016] Figure 3 It is a schematic diagram of the connection structure of the propulsion component and the limiting component in the utility model.
[0017] In the figure: 1. square box; 2. connecting screw tube; 3. connecting ring; 4. pushing assembly; 401. pushing base plate; 402. pushing block; 403. pushing through groove; 404. pushing screw rod; 405. connecting screw hole; 406. adjusting handle; 5. limiting assembly; 501. pushing vertical plate; 502. pushing connecting rod; 503. positioning arc plate; 6. guide connecting plate. DETAILED DESCRIPTION
[0018] 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.
[0019] The utility model provides Figure 1-3 A square lifting ear structure is shown, comprising a square sleeve 1, both sides of the square sleeve 1 are provided with mounting screw holes, the interior of each mounting screw hole is threadedly connected with a connecting screw tube 2, the outer sides of the two connecting screw tubes 2 are threadedly connected with connecting rings 3, both sides of the two connecting rings 3 are provided with push-through holes, the interior of each push-through hole is plugged with a limiting component 5, the lower surfaces of the two connecting rings 3 are connected with a push-through component 4, the upper surfaces of the two connecting rings 3 are connected with a guide connecting plate 6, the lower surface of the guide connecting plate 6 is provided with a guide through groove, one end of each limiting component 5 is plugged with the push-through component 4 in the opposite position, and the other end of each limiting component 5 is interlaced and connected with the guide through groove in the opposite position.
[0020] like Figure 1-3 A square lifting ear structure is shown, the limiting component 5 includes a pushing upright plate 501, each of which is fixedly connected to a pushing connecting rod 502 at the center, one end of each pushing connecting rod 502 passes through the pushing through hole at the opposite position, and is fixedly connected to a positioning arc plate 503, the pushing component 4 includes a pushing base plate 401, both sides of the upper surface of the pushing base plate 401 are provided with pushing through grooves 403, each pushing through groove 403 is inserted with a pushing block 402, each pushing block 402 is fixedly connected to the pushing upright plate 501 at the opposite position, connecting screw holes 405 are provided at both ends of the pushing base plate 401, the inside of the two connecting screw holes 405 are threadedly connected with a pushing screw 404, one end of each pushing screw 404 is in contact with the pushing upright plate 501 at the opposite position, and the other end of each pushing screw 404 is fixedly connected to an adjusting handle 406.
[0021] The working principle of the utility model is as follows: the propulsion component 4 can be provided to push the limit component 5 to move, and the positioning arc plate 503 in the limit component 5 can be used to position the pipe inserted in the connecting screw tube 2, and the propulsion screw 404 can be rotated by the adjustment knob 406 to make the propulsion screw 404 move inside the propulsion groove 403, so that the propulsion vertical plate 501 pushes the propulsion connecting rod 502 and the positioning arc plate 503 to move inside the connecting collar 3, and positions the pipe inserted in the connecting screw tube 2; and the guide connecting plate 6 can be provided to limit one end of the propulsion vertical plate 501 to maintain the balance of the propulsion vertical plate 501 during operation; and the threaded connection mode of the connecting collar 3 and the connecting screw tube 2 can facilitate the disassembly of the connecting collar 3 and the connecting screw tube 2; if the size of the pipe fitting is compatible with the connecting screw tube 2, the pipe fitting can be directly supported by the connecting screw tube 2, and there is no need to limit the pipe fitting by the connecting collar 3, the propulsion component 4 and the limit component 5.
[0022] In the description of the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", and "fix" 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, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] The standard parts used in the utility model can all be purchased from the market, and the special-shaped parts can all be customized according to the description and the drawings.
[0024] Although 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 square hanging ear structure, comprising a square box (1), characterized in that: Both sides of the square sleeve (1) are provided with mounting screw holes, the interior of each mounting screw hole is threadedly connected with a connecting screw tube (2), the outer sides of the two connecting screw tubes (2) are threadedly connected with connecting rings (3), both sides of the two connecting rings (3) are provided with push-through holes, the interior of each push-through hole is plugged with a limiting component (5), the lower surfaces of the two connecting rings (3) are connected with a push-through component (4), the upper surfaces of the two connecting rings (3) are connected with a guide connecting plate (6), the lower surface of the guide connecting plate (6) is provided with a guide through groove, one end of each limiting component (5) is plugged with the push-through component (4) at a position opposite to it, and the other end of each limiting component (5) is inserted and connected with the guide through groove at a position opposite to it.
2. A square hanging ear structure according to claim 1, characterized in that: The position limiting assembly (5) comprises a propulsion vertical plate (501), and a propulsion connecting rod (502) is fixedly connected at the center of each propulsion vertical plate (501).
3. A square hanging ear structure according to claim 2, characterized in that: One end of each of the propulsion connecting rods (502) passes through the propulsion through holes that are positioned opposite to each other, and is fixedly connected to a positioning arc plate (503).
4. A square hanging ear structure according to claim 2, characterized in that: The propulsion assembly (4) comprises a propulsion base plate (401), and propulsion through grooves (403) are provided on both sides of the upper surface of the propulsion base plate (401). A propulsion block (402) is inserted into the interior of each propulsion through groove (403), and each propulsion block (402) is fixedly connected to a propulsion vertical plate (501) located directly opposite to the propulsion vertical plate.
5. A square hanging ear structure according to claim 4, characterized in that: Both ends of the advancing base plate (401) are provided with connecting screw holes (405), and the interiors of the two connecting screw holes (405) are threadedly connected with advancing screw rods (404).
6. A square hanging ear structure according to claim 5, characterized in that: One end of each of the advancing screw rods (404) is in contact with the advancing vertical plate (501) located directly opposite thereto, and the other end of each of the advancing screw rods (404) is fixedly connected to an adjusting knob (406).