CN210594907U

CN210594907U - Adjustable graphite electrode lifts by crane frock

Info

Publication number: CN210594907U
Application number: CN201921443630.0U
Authority: CN
Inventors: 武晨洁; 李斌
Original assignee: Datong Xincheng New Material Co Ltd
Current assignee: Datong Xincheng New Material Co Ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-05-22
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses a frock of lifting by crane of adjustable graphite electrode, including fixture, fixed plate, lifting hook and backup pad, fixture bottom symmetric distribution is provided with two sets of fixed plates, the fixed plate is the cuboid structure, and relative long limit goes up integrative structure has the backup pad, the backup pad is with the fixed plate synteny, the upper surface horizontal plane of backup pad is equipped with the shifting chute, the shifting chute extends towards the inside of backup pad, and the inside slip of shifting chute is provided with multiunit grip block, multiunit the grip block slides along the length direction of backup pad, the thread groove has been seted up to the bottom of grip block, the inside screw thread of thread groove installs the spacing bolt that passes the backup pad, the laminating of the disc position of spacing bolt and the bottom planking wall of backup pad, the screw rod position passes the backup pad. The lifting tool for the adjustable graphite electrode is reasonable in structure, high in lifting efficiency, safe, reliable and capable of being widely popularized.

Description

Adjustable graphite electrode lifts by crane frock

Technical Field

The utility model belongs to the technical field of graphite electrode, concretely relates to frock of lifting by crane of adjustable graphite electrode.

Background

The graphite electrode is a high-temperature resistant graphite conductive material prepared by using petroleum coke and pitch coke as aggregates and coal pitch as an adhesive through the steps of raw material calcination, crushing and grinding, batching, kneading, molding, roasting, dipping, graphitization and machining, and is called an artificial graphite electrode (graphite electrode for short) and is different from a natural graphite electrode prepared by using natural graphite as a raw material.

At present, the existing graphite electrode hoisting tool can only hoist one group of graphite electrodes at a time, the working efficiency is low, the graphite electrode hoisting tool cannot be adjusted according to the volume of the graphite electrode, the application range is low, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable graphite electrode lift by crane frock to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting tool for an adjustable graphite electrode comprises a clamping mechanism, a fixed plate, a lifting hook and a supporting plate, wherein two groups of fixed plates are symmetrically distributed at the bottom of the clamping mechanism, the fixed plate is of a cuboid structure, the supporting plate is integrally constructed on opposite long edges, the supporting plate and the fixed plate are the same in length, a moving groove is horizontally arranged on the upper surface of the supporting plate and extends towards the inside of the supporting plate, a plurality of groups of clamping blocks are slidably arranged in the moving groove, the plurality of groups of clamping blocks slide along the length direction of the supporting plate, a threaded groove is formed in the bottom of each clamping block, a limiting bolt penetrating through the supporting plate is threadedly arranged in the threaded groove, the disc part of the limiting bolt is attached to the outer plate wall at the bottom end of the supporting plate, the screw rod part penetrates through the supporting plate, a sliding opening for the limiting bolt, the sliding opening is communicated with the moving groove, sliding grooves are formed in the two side groove walls of the moving groove in a horizontally symmetrical mode, the sliding grooves extend along the moving direction of the clamping block, sliding blocks are arranged inside the sliding grooves in a sliding mode, the clamping mechanism at least comprises a connecting rod and a threaded rod, the connecting rod is welded to the upper surface of the fixing plate, the threaded rod drives the connecting rod to move relatively, and threads at two ends of the threaded rod are oppositely arranged.

Preferably, the connecting rods are vertically provided with four groups, the four groups are symmetrically distributed on the upper surfaces of the two groups of fixing plates, cross rods for the threaded rods to penetrate through are fixedly arranged between the two groups of connecting rods above the fixing plates, and the cross rods are in threaded connection with the threaded rods.

Preferably, the two sides of the threaded rod are symmetrically provided with sliding rods, and two ends of each sliding rod penetrate through two groups of oppositely arranged connecting rods.

Preferably, the top end of the connecting rod is provided with a connecting block, a wire-passing hole is formed in the connecting block, and a lifting rope passing through the wire-passing hole is hung on the lifting hook.

Preferably, the sliding blocks are symmetrically distributed on two sides of the block wall of the clamping block extending into the moving groove, and the sliding blocks and the clamping block move synchronously.

Preferably, the connecting rod is provided with a sliding hole for the sliding rod to pass through, and the sliding rod is connected with the connecting rod in a sliding manner.

The utility model discloses a technological effect and advantage: this frock of lifting by crane of adjustable graphite electrode, can be according to the volume adjustment volume of graphite electrode through the fixture setting, application scope is wide, can carry out length according to the graphite electrode's of hoist and mount difference, the change of width, the simple operation, can fix graphite electrode's both ends through the setting of multiunit grip block, can place multiunit graphite electrode simultaneously between two sets of backup pads, effectively promote hoist and mount work efficiency, through rotating the threaded rod, two sets of horizontal pole relative movement, be close to or keep away from, and then with graphite electrode centre gripping, the principle is simple easily realized, this frock of lifting by crane of adjustable graphite electrode, rational in infrastructure, it is efficient to lift by crane, safety and reliability, can extensively promote.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the support plate of the present invention;

fig. 3 is a schematic structural diagram of the clamping mechanism of the present invention.

In the figure: the device comprises a clamping mechanism 1, a supporting plate 2, a moving groove 3, a fixing plate 4, a lifting hook 5, a sliding block 6, a clamping block 7, a sliding groove 8, a limiting bolt 9, a cross rod 11, a threaded rod 12, a sliding rod 13, a connecting block 14 and a connecting rod 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a lifting tool of an adjustable graphite electrode as shown in figures 1-3, which comprises a clamping mechanism 1, a fixed plate 4, a lifting hook 5 and a support plate 2, wherein two groups of fixed plates 4 are symmetrically distributed at the bottom of the clamping mechanism 1, the fixed plate 4 is of a cuboid structure, the support plate 2 is integrally constructed on the opposite long edge, the support plate 2 is as long as the fixed plate 4, a moving groove 3 is horizontally arranged on the upper surface of the support plate 2, the moving groove 3 extends towards the inside of the support plate 2, a plurality of groups of clamping blocks 7 are slidably arranged in the moving groove 3, the plurality of groups of clamping blocks 7 slide along the length direction of the support plate 2, a thread groove is arranged at the bottom of the clamping blocks 7, a limiting bolt 9 passing through the support plate 2 is installed on the inner thread of the thread groove, the disc part of the limiting bolt 9 is attached to the bottom end wall of the, the screw rod position passes

backup pad

2, 2 bottom faces of backup pad have been seted up and have been supplied spacing bolt 9 to pass and gliding spout, spout and shifting chute 3 intercommunication, it has seted up spout 8 to go back horizontal symmetry on the both sides cell wall of shifting chute 3, spout 8 extends along the moving direction of grip block 7, the inside slip of spout 8 is provided with slider 6, fixture 1 at least including with fixed plate 4 upper surface welded's connecting rod 15 to and drive connecting rod 15 relative movement's threaded rod 12, the screw thread of threaded rod 12 both ends department sets up for opposite, can be according to the volume adjustment volume of graphite electrode through fixture 1 setting, and application scope is wide, can carry out the change of length, width according to the difference of the graphite electrode of hoist and mount, the simple operation.

Specifically, connecting rod 15 is totally vertical to be provided with four groups, and the symmetric distribution is at the upper surface of two sets of fixed plates 4, fixed plate 4's top still fixedly is provided with the horizontal pole 11 that supplies threaded rod 12 to pass between two sets of connecting rods 15, horizontal pole 11 and threaded rod 12 threaded connection, through rotating threaded rod 12, two sets of horizontal poles 11 and threaded rod 12 screw drive.

Specifically, the two sides of the threaded rod 12 are symmetrically provided with sliding rods 13, two ends of each sliding rod 13 penetrate through two groups of connecting rods 15 which are oppositely arranged, and the sliding rods 13 play a role in stabilizing the moving direction.

Specifically, the top end of the connecting rod 15 is provided with a connecting block 14, a wire-passing hole is formed in the connecting block 14, and a lifting rope passing through the wire-passing hole is hung on the lifting hook 5.

Specifically, the slider 6 symmetric distribution stretches into the inside piece wall both sides of shifting chute 3 at grip block 7, slider 6 and grip block 7 synchronous motion, slider 6 avoid grip block 7 to swing towards other directions, play stable effect.

Specifically, a sliding hole for the sliding rod 13 to pass through is formed in the connecting rod 15, and the sliding rod 13 is slidably connected with the connecting rod 15.

Specifically, when the adjustable graphite electrode hoisting tool is used, firstly, the distance between two groups of fixing plates 4 is adjusted according to the length of the graphite electrode to be hoisted, two groups of cross rods 11 are in threaded transmission with a threaded rod 12 by rotating the threaded rod 12, because the threads at the two ends of the threaded rod 12 are oppositely arranged, the two groups of cross rods 11 relatively move in opposite directions instead of synchronously moving in one direction, when the distance between the two groups of fixing plates 4 is adjusted to be consistent with the graphite electrode, the graphite electrode is placed above a supporting plate 2 between the two groups of fixing plates 4, a clamping block 7 slides according to the diameter of the graphite electrode, when the clamping block 7 is abutted against the side wall of the graphite electrode, a limiting bolt 9 is screwed, the limiting bolt 9 moves towards the inner part of a threaded groove at the bottom of the clamping block 7, then the disc part of the limiting bolt 9 is abutted against the outer plate wall at the bottom end of the supporting plate 2, when the limiting, the clamping block 7 cannot continue to slide under stress, the graphite electrode is clamped and fixed, the clamping block 7 is in a group of two pairs, the graphite electrode is limited, the whole can be lifted through the lifting hook 5, the required position is lifted, and the lifting tool for the adjustable graphite electrode is reasonable in structure, high in lifting efficiency, safe and reliable and capable of being widely popularized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an adjustable graphite electrode lift by crane frock, includes fixture (1), fixed plate (4), lifting hook (5) and backup pad (2), its characterized in that: the clamping mechanism (1) is provided with two groups of fixing plates (4) in the bottom symmetrical distribution mode, the fixing plates (4) are of a cuboid structure, a supporting plate (2) is integrally constructed on a long opposite edge, the supporting plate (2) and the fixing plates (4) are identical in length, a moving groove (3) is horizontally arranged on the upper surface of the supporting plate (2), the moving groove (3) extends towards the inside of the supporting plate (2), a plurality of groups of clamping blocks (7) are arranged in the moving groove (3) in a sliding mode, the clamping blocks (7) slide along the length direction of the supporting plate (2), a thread groove is formed in the bottom of each clamping block (7), a limiting bolt (9) penetrating through the supporting plate (2) is installed on the inner portion of the thread groove in a threaded mode, the disc position of the limiting bolt (9) is attached to the bottom outer plate wall of the supporting plate (2), and the screw rod, the utility model discloses a clamping mechanism, including backup pad (2), backup pad (2) bottom face, spout (8) and drive threaded rod (12), the screw thread of threaded rod (12) both ends department sets up for opposite setting, supplies spacing bolt (9) to pass and gliding spout, spout and shifting chute (3) intercommunication, it has seted up spout (8) still horizontal symmetry on the both sides cell wall of shifting chute (3), the moving direction of grip block (7) is extended in spout (8), spout (8) inside slip is provided with slider (6), fixture (1) include at least with fixed plate (4) upper surface welded connecting rod (15) to and drive connecting rod (15) relative movement's threaded rod (12), the screw thread of threaded rod (12).

2. The lifting tool of the adjustable graphite electrode according to claim 1, characterized in that: the connecting rods (15) are vertically provided with four groups, the four groups are symmetrically distributed on the upper surfaces of the two groups of fixing plates (4), transverse rods (11) for the threaded rods (12) to penetrate are fixedly arranged between the two groups of connecting rods (15) above the fixing plates (4), and the transverse rods (11) are in threaded connection with the threaded rods (12).

3. The lifting tool of the adjustable graphite electrode according to claim 1, characterized in that: the two sides of the threaded rod (12) are symmetrically provided with sliding rods (13), and two ends of each sliding rod (13) penetrate through two groups of connecting rods (15) which are oppositely arranged.

4. The lifting tool of the adjustable graphite electrode according to claim 1, characterized in that: the top of connecting rod (15) all is provided with connecting block (14), seted up on connecting block (14) and walked the line hole, walked the lifting rope that the inside passed in line hole and hung on lifting hook (5).

5. The lifting tool of the adjustable graphite electrode according to claim 1, characterized in that: the sliding blocks (6) are symmetrically distributed on two sides of the block wall of the clamping block (7) extending into the moving groove (3), and the sliding blocks (6) and the clamping block (7) move synchronously.

6. The lifting tool of the adjustable graphite electrode according to claim 1, characterized in that: the connecting rod (15) is provided with a sliding hole for the sliding rod (13) to pass through, and the sliding rod (13) is connected with the connecting rod (15) in a sliding manner.