CN202072145U

CN202072145U - Packing case used for graphite electrode connecting bolt

Info

Publication number: CN202072145U
Application number: CN2011201591335U
Authority: CN
Inventors: 赵永鹏; 鲁喜超; 代丰岭; 王栋; 赵永钦; 赵聚法; 王金升
Original assignee: XINZHENG DONGSHENG CARBON PRODUCTS CO Ltd
Current assignee: XINZHENG DONGSHENG CARBON PRODUCTS CO Ltd
Priority date: 2011-05-18
Filing date: 2011-05-18
Publication date: 2011-12-14
Anticipated expiration: 2021-05-18

Abstract

The utility model discloses a packing case used for a graphite electrode connecting bolt, comprising two semi-case bodies buckled with each other, wherein bolt cavities are arranged at the middle of the buckled semi-case bodies. When the packing case is used, one semi-case body is sheathed at one end of the connecting bolt, then the other semi-case body is sheathed at the other end of the connecting bolt and is buckled with the semi-case body sheathed first, namely a positioning column is inserted into a positioning hole, so that the connecting bolt can be protected effectively and can be prevented from being damaged when being transported or carried, and the rejection rates and the transportation cost of the connecting bolt are reduced greatly.

Description

A kind of graphite electrode tie bolt packing chest

Technical field

The utility model belongs to the carbonaceous product technical field, particularly a kind of graphite electrode tie bolt packing chest.

Background technology

Graphite electrode is a raw material with petroleum coke, needle coke mainly, coal tar is made cementitious agent, through calcining, batching, mix pinch, die mould, roasting, graphitization, machinework and make, be in arc furnace, to discharge electric energy carries out heat fused to furnace charge conductor with electrical arc, according to its index of quality height, can be divided into common power, superpower and ultra high power.The graphite electrode two ends offer tapped bore, and during use, graphite electrode joins end to end by the tie bolt in the tapped bore.Because graphite electrode and tie bolt transport respectively, lack effective protection to tie bolt, make tie bolt very easily be subjected to the damage of colliding with, cause tie bolt to be scrapped, waste is serious, the traffic cost height.

The utility model content

The purpose of this utility model provides a kind of simple in structure, economical and practical, the graphite electrode tie bolt packing chest that can effectively protect tie bolt to avoid damaging.

For achieving the above object, the technical solution of the utility model is: a kind of graphite electrode tie bolt packing chest, comprise two half chests bodies that fasten mutually, and the half chests body middle part of fastening offers the bolt die cavity.

Described half chests body buckling surface is provided with registration mast and knock hole, and the registration mast height is not more than the knock hole degree of depth.

Described registration mast and knock hole are arranged on the bight of half chests body buckling surface, and the adjacent setting with knock hole of registration mast.

Described registration mast and knock hole are arranged on the bight of half chests body buckling surface, and registration mast and knock hole are oppositely arranged.

Described registration mast height equals the knock hole degree of depth.

Compared with prior art, the beneficial effects of the utility model are: technical solutions of the utility model comprise two half chests bodies that fasten mutually, the half chests body middle part that fastens offers the bolt die cavity, half chests body buckling surface is provided with registration mast and knock hole, registration mast and knock hole are arranged on the bight of half chests body buckling surface, registration mast and knock hole are adjacent or be oppositely arranged, and be simple in structure, economical and practical; During use; earlier a half chests body is sleeved on an end of tie bolt; then another half chests body is sleeved on the other end of tie bolt; and the half chests body of itself and first suit is fastened mutually; be that registration mast inserts in the knock hole, can effectively protect tie bolt, prevent that tie bolt is damaged in transportation or handling process; greatly reduce the condemnation factor of tie bolt, reduce traffic cost.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of half chests body embodiment 1 among Fig. 1;

Fig. 3 is the birds-eye view of Fig. 2;

Fig. 4 is the structural representation of half chests body embodiment 2 among Fig. 1;

Fig. 5 is the birds-eye view of Fig. 4.

The specific embodiment

Embodiment 1, and as Fig. 1, Fig. 2 and graphite electrode tie bolt packing chest shown in Figure 3, it comprises two half chests bodies 1 that fasten mutually, and half chests body 1 middle part of fastening offers bolt die cavity 2, and bolt die cavity 2 adapts with the tie bolt shape.On half chests body 1 buckling surface 5, be provided with registration mast 3 and knock hole 4, registration mast 3 and knock hole 4 are arranged on four bights of half chests body 1 buckling surface 5, and registration mast 3 and knock hole 4 adjacent settings, promptly two registration masts 3 are positioned at the diagonal position that the diagonal position of half chests body 1 buckling surface 5, two knock holees 4 are positioned at half chests body 1 buckling surface 5, and the height of registration mast 3 equals the degree of depth of knock hole 4.

When the utility model uses; earlier a half chests body 1 is sleeved on an end of tie bolt; then another half chests body 1 is sleeved on the other end of tie bolt; and the half chests body 1 of itself and first suit is fastened mutually; be that registration mast 3 inserts in the knock hole 4; this packing can effectively be protected tie bolt, prevents that it is damaged in transportation or handling process.

Embodiment 2, as Fig. 1, Fig. 4 and shown in Figure 5, the difference of itself and embodiment 1 is: the registration mast 3 and the knock hole 4 in 5 four bights of half chests body 1 buckling surface are oppositely arranged, and promptly two registration masts 3 are positioned at the adjacent corners that the adjacent corners of half chests body 1 buckling surface 5, two knock holees 4 are positioned at half chests body 1 buckling surface 5.

Claims

1. a graphite electrode tie bolt packing chest is characterized in that: comprise two half chests bodies that fasten mutually, offer the bolt die cavity in the middle part of the half chests body of fastening.

2. graphite electrode tie bolt packing chest as claimed in claim 1 is characterized in that: described half chests body buckling surface is provided with registration mast and knock hole, and the registration mast height is not more than the knock hole degree of depth.

3. graphite electrode tie bolt packing chest as claimed in claim 2, it is characterized in that: described registration mast and knock hole are arranged on the bight of half chests body buckling surface, and the adjacent setting with knock hole of registration mast.

4. graphite electrode tie bolt packing chest as claimed in claim 2, it is characterized in that: described registration mast and knock hole are arranged on the bight of half chests body buckling surface, and registration mast and knock hole are oppositely arranged.

5. as claim 2,3 or 4 described graphite electrode tie bolt packing chests, it is characterized in that: described registration mast height equals the knock hole degree of depth.