CN215101429U - Rolling mortar wall with improved lifting lug structure - Google Patents

Abstract

The utility model provides an improve rolling mortar wall of lug structure, relates to and rolls mortar wall technical field, the utility model discloses a base, the bottom surface of base and the rolling mortar wall phase-match of installation lug, it is circular-arc coupler to have set firmly on the base, the top of coupler is equipped with the connecting block, the lower terminal surface of connecting block is equipped with the arch, bellied lower terminal surface is equipped with the cambered surface, contact lug department is laminated completely on cambered surface and the lifting hook, the junction of base and coupler is equipped with the dog, the dog sets up opening one side at the coupler, the utility model discloses a establish the connecting block at the up end of coupler, be equipped with the arch at the lower terminal surface of connecting block, through establish the cambered surface that matches with the lifting hook at bellied lower terminal surface, can realize closely laminating of lifting hook and lifting hook, avoid hoisting process lug fracture to ensure the stability of hoisting in-process lug.

Description

Rolling mortar wall with improved lifting lug structure

Technical Field

The utility model relates to a roll mortar wall technical field, concretely relates to improve roll mortar wall of lug structure.

Background

The industrial production of the die is used for obtaining various dies and tools of required products by methods such as injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The method realizes the processing of the appearance of the article mainly by changing the physical state of the formed material, and the article is called as 'industrial mother'.

The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

The invention provides a rolled mortar wall with an improved lifting lug structure, aiming at solving the technical problems that a rolled mortar wall is inevitably used in the production process of a mould, and a lifting lug of the existing rolled mortar wall is not tightly attached to a hook, so that the lifting lug is usually stressed in a point or line manner when stressed, the lifting lug and the lifting hook are not firmly lifted and are easy to break.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for the technical problem who proposes among the solution background art, the utility model provides an improve rolling mortar wall of lug structure.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an improve mortar wall that rolls of lug structure, includes rolls mortar wall body, the lug has been laid along the circumference equipartition on rolling mortar wall body, the lug includes the base, the bottom surface of base and the wall phase-match of the mortar wall body that rolls of installation lug, set firmly on the base and be circular-arc coupler body, the top of coupler body is equipped with the connecting block, the lower terminal surface of connecting block is equipped with the arch, bellied lower terminal surface is equipped with the cambered surface, contact lug department is laminated completely on cambered surface and the lifting hook, the junction of base and coupler body is equipped with the dog, the dog sets up opening one side at the coupler body.

Furthermore, the end part of the stop block facing to one side of the opening of the hook body is arranged in a sharp thorn shape.

Further, the stopper blocks 1/4 of the hook opening.

Further, the connecting part of the base and the hook body is streamline.

Further, roll on the mortar wall body along the circumference evenly distributed 6 lugs.

The utility model has the advantages that: the utility model discloses a roll mortar wall body, the lug has been laid along the circumference equipartition on rolling mortar wall body, the lug includes the base, the bottom surface of base and the wall phase-match of the rolling mortar wall body of installation lug, the hook body that is circular-arc has set firmly on the base, the top of hook body is equipped with the connecting block, the lower terminal surface of connecting block is equipped with the arch, protruding lower terminal surface is equipped with the cambered surface, contact lug department is completely laminated on cambered surface and the lifting hook, the junction of base and hook body is equipped with the dog, the dog sets up in the opening one side of hook body, the utility model discloses a set up the connecting block at the up end of hook body, through set up the arch at the lower terminal surface of connecting block, through the cambered surface that sets up at protruding lower terminal surface and the lifting hook matches, make the contact surface of lifting hook and lifting lug change from line contact to surface contact through the setting of cambered surface to increase the lifting area of lug, can effectively avoid the lug in the use because of the uneven fracture that causes of atress, strengthen the stability of lug, the utility model has the advantages of simple structure, stability is good.

Drawings

FIG. 1 is a schematic structural view of a part of a conventional lifting lug and lifting hook after connection;

FIG. 2 is a schematic structural view of a conventional lifting lug and a rolling mortar wall;

FIG. 3 is a schematic view of a portion of the structure of FIG. 2 taken along line BB;

FIG. 4 is an enlarged view of portion A of FIG. 3;

figure 5 is a schematic view of a prior art shackle configuration;

FIG. 6 is a schematic view of the structure of the lifting lug and the rolling mortar wall of the present invention;

fig. 7 is a schematic structural view of the lifting lug and the rolling mortar wall of the utility model;

fig. 8 is a schematic partial structural view of the cross-sectional view taken along line CC of fig. 7 in accordance with the present invention;

FIG. 9 is an enlarged view of portion B of FIG. 8;

fig. 10 is a schematic view of the structure of the lifting lug of the present invention;

reference numerals: 1-rolling mortar wall body, 2-lifting hook, 3-cover body, 3.1-base, 3.2-hook body, 3.3-stop block, 3.4-connecting block and 3.5-projection.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1-10, a rolled mortar wall with an improved lifting lug structure comprises a rolled mortar wall body 1, lifting lugs are uniformly distributed on the rolled mortar wall body 1 along the circumference, the rolled mortar wall body 1 can be hung by a lifting hook 2 hung on the lifting lugs, each lifting lug comprises a base 3.1, the bottom surface of the base 3.1 is matched with the wall surface of the rolled mortar wall body 1 for mounting the lifting lugs, a circular-arc-shaped hook body 3.2 is fixedly arranged on the base 3.1, a connecting block 3.4 is arranged at the top of the hook body 3.2, a protrusion 3.5 is arranged on the lower end surface of the connecting block 3.4, an arc surface is arranged on the lower end surface of the protrusion 3.5, the arc surface is completely attached to the lifting lug on the lifting hook 2, a stop block 3.3 is arranged at the joint of the base 3.1 and the hook body 3.2, and the stop block 3.3 is arranged on one side of an opening of the hook body 3.2.

Preferably, the end of the stop 3.3 facing the opening side of the hook body 3.2 is provided with a spike shape.

Preferably, the stopper 3.3 blocks the 1/4 of the opening of the hook body 3.2.

Preferably, the junction of the base 3.1 and the hook 3.2 is streamlined.

Preferably, 6 lifting lugs are uniformly distributed on the rolling mortar wall body 1 along the circumference.

The utility model discloses a theory of operation and beneficial effect as follows: the utility model comprises a rolling mortar wall body 1, lifting lugs are uniformly distributed on the rolling mortar wall body 1 along the circumference, the rolling mortar wall body 1 can be hung by a lifting hook 2 hung on the lifting lugs, the lifting lugs comprise a base 3.1, the bottom surface of the base 3.1 is matched with the wall surface of the rolling mortar wall body 1 for installing the lifting lugs, a hook body 3.2 in the shape of an arc is fixedly arranged on the base 3.1, a connecting block 3.4 is arranged at the top of the hook body 3.2, a bulge 3.5 is arranged on the lower end surface of the connecting block 3.4, a cambered surface is arranged on the lower end surface of the bulge 3.5, the cambered surface is completely jointed with the lifting hook 2 at the contact lifting lug, a stop block 3.3 is arranged at the joint of the base 3.1 and the hook body 3.2, the stop block 3.3 is arranged on one side of the opening of the hook body 3.2, the connecting block 3.4 is arranged on the upper end surface of the hook body 3.2, and the lower end surface of the connecting block 3.4 is matched with the cambered surface of the lifting hook body 2, make the contact surface of lifting hook 2 and lug become the face contact by line contact through the setting of cambered surface to the lifting lug can effectively be avoided causing the fracture because of the atress inequality in the use because of the lifting lug the lifting area of increase lug, strengthens the stability of lug, the utility model has the advantages of simple structure, stability is good.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims (5)

1. The utility model provides an improve roll mortar wall of lug structure, its characterized in that, is including rolling mortar wall body (1), it has laid the lug along the circumference equipartition on mortar wall body (1) to roll, the lug includes base (3.1), the bottom surface of base (3.1) and the wall phase-match of the mortar wall body (1) that rolls of installation lug, base (3.1) are last to set firmly and are circular-arc hook (3.2), the top of hook (3.2) is equipped with connecting block (3.4), the lower terminal surface of connecting block (3.4) is equipped with arch (3.5), the lower terminal surface of arch (3.5) is equipped with the cambered surface, contact lug department is laminated completely on cambered surface and lifting hook (2), the junction of base (3.1) and hook (3.2) is equipped with dog (3.3), dog (3.3) set up opening one side at hook (3.2).

2. Rolled mortar wall with improved ear structure, according to claim 1, characterized in that the end of the block (3.3) facing the opening side of the hook body (3.2) is provided with a spike shape.

3. Rolling mortar wall with improved ear structure, according to claim 1, characterized by that, the stopper (3.3) blocks 1/4 of the hook body (3.2) opening.

4. Rolling mortar wall with improved ear structure, according to claim 1, characterized in that the junction of the base (3.1) and the hook (3.2) is streamlined.

5. The rolling mortar wall with the improved lifting lug structure as claimed in claim 1, wherein 6 lifting lugs are uniformly distributed on the rolling mortar wall body (1) along the circumference.

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