Water striking limiting shelf for annular hardware fittings

Abstract

The utility model relates to an annular fitting water striking limit shelf, the annular fitting comprises a cylindrical end part and an annular end part, the cylindrical end part is cylindrical, and one side of the cylindrical end part far away from the annular end part is also provided with a connecting hole extending towards the inside of the cylindrical end part; a galvanized ring is further arranged on the outer wall of the side, away from the annular end, of the cylindrical end, the limiting shelf comprises a shelf body, the shelf body is in a rectangular shape, a plurality of clamping teeth extending outwards are arranged on one side of the shelf body in the breadth direction, a clamping gap for containing the annular hardware fitting is reserved between every two adjacent clamping teeth, and the annular hardware fitting is clamped in the clamping gap. And the size of the clamping gap is smaller than that of the galvanized ring. Compared with the prior art, the utility model has the advantages that through the matching of the limiting shelf, when the annular end part of the annular fitting is immersed and cooled, the annular fitting is directly hung on the limiting shelf, so that the operation of manually holding a galvanized rake by hand is omitted, and the labor is saved.

Description

Technical Field

[0001] The utility model relates to the field of annular hardware processing, in particular to an annular hardware water striking limiting shelf. Background Art

[0002] Power fittings are iron or aluminum metal accessories widely used in power transmission lines, and ring fittings are a type of power fittings. Due to the structural characteristics of ring fittings, ring fittings can reduce the types and quantity of power fittings, reduce the serial length, and reduce line costs, especially in UHV power transmission and distribution projects.

[0003] The annular fitting includes a cylindrical end and an annular end. The cylindrical end is cylindrical, and a connecting hole extending toward the inside of the cylindrical end is provided on a side of the cylindrical end away from the annular end. During the processing of the annular fitting, in order to improve the performance of the annular fitting and prevent oxidation, the annular fitting is galvanized, and the annular end of the galvanized annular fitting needs to be cooled. The traditional method is to manually hold a galvanized rake to grab the annular hardware for immersion cooling. The galvanized rake has several parallel rake teeth. When cooling, the rake teeth are inserted into the connecting hole of the cylindrical end, and then the galvanized rake is manually held to place the annular hardware on the rake teeth in the cooling pool, and the water in the cooling pool is used to cool the annular end. The entire cooling process requires manual holding of the galvanized rake, which has high labor intensity. In addition, in this method, the depth of the annular hardware placed in the water is completely controlled by the operator, which is easy to cause oxidation of the zinc layer due to inaccurate manual holding position, and a zinc ring will be cast on the side of the cylindrical end away from the annular end. If the manual holding position is inaccurate, it is easy to cause the cast zinc ring to cool too quickly and cause poor quality of the zinc ring. In addition, the cylindrical end is only covered on the outside of the rake teeth, that is, there is no fixed structure between the rake teeth and the cylindrical end. In this way, due to the problem of the angle of placement in the water, the annular hardware is easily detached from the rake teeth and falls into the cooling pool, which requires secondary rework, which is very troublesome. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a ring-shaped hardware water striking limiting shelf which saves manpower and is convenient for cooling the ring-shaped hardware.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a ring-shaped hardware water-impacting limit shelf, the ring-shaped hardware includes a cylindrical end and an annular end, the cylindrical end is cylindrical, and a connecting hole extending toward the inside of the cylindrical end is provided on the side of the cylindrical end away from the annular end, and a galvanized ring is provided on the outer wall of the cylindrical end away from the annular end. The innovation point is that the limit shelf includes

[0006] A shelf body is in a rectangular shape, and has a plurality of clamping teeth extending outward on one side of the shelf body in the width direction, and a clamping gap for placing a ring hardware is left between two adjacent clamping teeth, and the size of the clamping gap is smaller than the size of the galvanized ring.

[0007] Furthermore, the clamping teeth are arranged to be inclined, and the inclination direction of the clamping teeth is gradually inclined upward from the side of the clamping teeth close to the shelf body.

[0008] Furthermore, a guiding inclined surface is provided on a side of the clamping teeth away from the shelf body, and the guiding inclined surfaces on the sides of two adjacent clamping teeth adjacent to each other are distributed in a V shape.

[0009] Furthermore, among the clamping gaps, at least one clamping gap has a size that is different from the sizes of the remaining clamping gaps.

[0010] The utility model has the advantages that, through the cooperation of the limiting shelf, when the annular end of the annular hardware is immersed in water for cooling, the annular hardware is directly hung on the limiting shelf, thereby eliminating the operation of manually holding a galvanizing rake and saving labor.

[0011] Through the cooperation of the limit shelf, the cooling limit size of the ring hardware workpiece is accurately determined, avoiding the oxidation of the zinc layer caused by inaccurate control of the position of the manual rake or the poor quality of the zinc ring caused by too fast cooling of the cast zinc ring; and during the entire immersion cooling, the ring hardware is suspended on the limit shelf to prevent the workpiece from falling from the galvanizing rake into the cooling pool due to manual holding of the galvanizing rake, resulting in rework, thereby improving efficiency.

[0012] The inclined design of the clamping teeth enables the annular hardware to be hung at an incline when the annular hardware is clamped between the two clamping teeth, thereby further preventing the annular hardware from sliding off the limiting shelf into the cooling pool. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0014] Figure 1 It is a schematic diagram of the annular hardware water striking limit shelf of the utility model.

[0015] Figure 2 It is a side view of the annular hardware water striking limit shelf of the utility model.

[0016] Figure 3 It is a schematic diagram of the cooperation between the limiting shelf and the annular hardware in the utility model. DETAILED DESCRIPTION

[0017] The following embodiments may enable those skilled in the art to more fully understand the present invention, but the present invention is not limited to the scope of the embodiments.

[0018] like Figure 1-Figure 3 The annular hardware 1 includes a cylindrical end 11 and an annular end 12. The cylindrical end 11 is cylindrical, and has a connecting hole 13 extending toward the inside of the cylindrical end 11 on the side of the cylindrical end 11 away from the annular end 12. A galvanized ring 14 is provided on the outer wall of the cylindrical end 11 away from the annular end 12. The annular end 12 is ring-shaped.

[0019] The limited shelf includes

[0020] A shelf body 2 is provided, which is in a rectangular shape and has a plurality of clamping teeth 3 extending outward on one side in the width direction of the shelf body 2. A clamping gap 4 for accommodating the ring hardware 1 is left between two adjacent clamping teeth 3, and the size of the clamping gap 4 is smaller than the size of the galvanized ring 14.

[0021] The clamping teeth 3 are arranged obliquely, and the inclination direction of the clamping teeth 3 is gradually inclined upward from the side of the clamping teeth 3 close to the shelf body 2. The inclined design of the clamping teeth 3 enables the annular hardware 1 to be inclined and suspended when the annular hardware 1 is clamped between the two clamping teeth 3, forming a Figure 3 The state shown further prevents the annular fitting 1 from sliding off the limiting shelf into the cooling pool.

[0022] A guiding slope 31 is also provided on the side of the clamping teeth 3 away from the shelf body 2, and the guiding slopes 31 on the sides of two adjacent clamping teeth 3 are arranged in a V shape. The design of the guiding slope 31 is to guide the ring hardware 1 when clamping the ring hardware 1, so that the ring hardware 1 can be smoothly clamped into the clamping gap 4 of the two clamping teeth 3.

[0023] Among the clamping gaps 4, at least one clamping gap 4 has a size different from the sizes of the remaining clamping gaps 4. This design enables the same limiting shelf to clamp multiple annular hardware 1 of different sizes at the same time.

[0024] When the limiting shelf of the utility model is used to immerse the annular hardware 1 in water for cooling, first, the shelf body 2 of the utility model is placed on the cooling pool, cooling water 5 is injected into the cooling pool, and a certain number of annular hardware 1 are grabbed by a galvanized rake. At this time, the annular end 12 of the annular hardware 1 is on the top and the cylindrical end 11 is on the bottom. Then, the annular hardware 1 is turned upside down on the limiting shelf by hand holding the galvanized rake. At this time, the annular end 12 is on the bottom and the cylindrical end 11 is on the top, forming a Figure 3The state shown in the figure, and the galvanized ring 14 is located above the clamping teeth 3, so that the size inconsistency between the galvanized ring 14 and the clamping gap 4 is used to limit the relative position between the annular hardware 1 and the limiting shelf, thereby preventing the annular hardware 1 from falling off the limiting shelf. At this time, the annular end 12 of the annular hardware 1 as a whole and part of the cylindrical end 11 will be immersed in the cooling water 5, and the cooling water 5 is used to cool the annular hardware 1. The entire cooling process does not require manual holding of the galvanizing rake, which saves the manual holding of the galvanizing rake The operation saves labor, and the position of the ring hardware 1 is ensured each time by the cooperation of the limit shelf, and the cooling limit size of the ring hardware workpiece 1 is accurately determined, thereby avoiding the oxidation of the zinc layer caused by inaccurate control of the position of the manual rake or the poor quality of the zinc ring 14 caused by too fast cooling of the cast zinc ring 14; and during the entire immersion cooling, the ring hardware is hung on the limit shelf, which prevents the ring hardware 1 workpiece from falling from the galvanizing rake into the cooling pool due to manual holding of the galvanizing rake, thereby improving efficiency.

[0025] Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description are only for explaining the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A ring-shaped hardware water-impacting limit shelf, the ring-shaped hardware comprises a cylindrical end and an annular end, the cylindrical end is cylindrical, a connecting hole extending toward the inside of the cylindrical end is provided on the side of the cylindrical end away from the annular end, and a galvanized ring is provided on the outer wall of the cylindrical end away from the annular end, characterized in that: The limited shelf includes A shelf body is in a rectangular shape, and has a plurality of clamping teeth extending outward on one side of the shelf body in the width direction, and a clamping gap for placing a ring hardware is left between two adjacent clamping teeth, and the size of the clamping gap is smaller than the size of the galvanized ring.

2. The annular hardware water striking limit shelf according to claim 1 is characterized in that: The clamping teeth are arranged obliquely, and the inclination direction of the clamping teeth is gradually inclined upward from the side of the clamping teeth close to the shelf body.

3. The annular hardware water striking limit shelf according to claim 1, characterized in that: A guiding inclined surface is also arranged on the side of the clamping teeth away from the shelf body, and the guiding inclined surfaces on the sides of two adjacent clamping teeth adjacent to each other are distributed in a V shape.

4. The annular hardware water striking limit shelf according to claim 1, characterized in that: Among the clamping gaps, at least one clamping gap has a size that is different from the sizes of the remaining clamping gaps.

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