CN213738154U - Novel pipe die lifts by crane auto-lock device - Google Patents

Abstract

The utility model discloses a novel pipe die lifting self-locking device, which comprises a lifting ring, an upper rod, an inserted link, a slot, a lower clamping rod, a rotating shaft bolt, a bent rod, a connecting hole, a nut, a screw rod, a nut, a screw cap, a thread and a magnet module, the pipe die lifting self-locking device is a hook structure for lifting the pipe die, compared with the traditional hook, the pipe die lifting self-locking device of the utility model can be more conveniently hung on a rolling belt steel rope of the pipe die, thereby leading the lifting of the pipe die to be more convenient, when the pipe die is lifted to a position needing to be used, the pipe die lifting self-locking device can be more conveniently taken down from the rolling belt steel rope, thereby leading the dispatching of the pipe die to be more convenient and faster, and moreover, a groove and an inserted link are correspondingly arranged on the lower clamping rod of the pipe die lifting self-locking device, thereby leading the lifting device to be more stable, and avoiding the falling off of the pipe die lifting device, the use performance of the pipe die hoisting self-locking device is improved.

Description

Novel pipe die lifts by crane auto-lock device

Technical Field

The utility model belongs to the technical field of the pipe die is lifted by crane and is correlated with, concretely relates to novel pipe die lifts by crane auto-lock device.

Background

The pipe die is also known as a metal water-cooling type nodular cast iron pipe die and is mainly used for production of nodular cast iron pipelines.

The existing pipe die hoisting self-locking device has the following problems: the existing pipe die hoisting self-locking device is of a hook structure when hoisting and hanging the pipe die, and the hook structure is difficult to hang on a rolling belt steel rope of the pipe die, so that the pipe die is inconvenient to transport.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel pipe die lifts by crane self-lock device to the pipe die that proposes in solving above-mentioned background art lifts by crane self-lock device when hanging up the pipe die, all is a couple structure, hardly hangs on the rolling area steel cable of pipe die through the couple structure, thereby the problem of pipe die transportation of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a novel pipe die lifts by crane auto-lock device, includes rings, upper boom, inserted bar, slot, lower clamping bar, pivot bolt, knee, connecting hole, nut, screw rod, nut, screw cap, screw thread and magnet piece, the below of rings is provided with the upper boom, rings and upper boom rotate through the pivot bolt and connect, the below of upper boom is provided with down the clamping bar, clamping bar and upper boom rotate through the pivot bolt and connect down, the intermediate position department of clamping bar rotates through the pivot bolt and connects, one side down the end internal position department of clamping bar is provided with slot, opposite side the end of clamping bar is provided with the inserted bar down, the both sides position department of inserted bar is provided with the magnet piece.

Preferably, both sides are provided with the recess around the inserted bar, the inside of recess is inlayed and is provided with the magnet piece, the shape of recess is the same with the shape of magnet piece, all is an oval structure.

Preferably, the hanging ring comprises a bent rod and connecting holes, and the connecting holes are formed in the inner positions of two ends of the bent rod.

Preferably, the rotating shaft bolt comprises a nut, a screw rod, a nut and threads, the screw rod is arranged on one side of the nut, the threads are arranged on the outer portion of the circumference of one end of the screw rod, and the nut is fixedly screwed on the outer side of the screw rod through the threads.

Preferably, the shape of the slot is the same as that of the inserted rod, and the size of the slot is larger than that of the inserted rod.

Preferably, the number of the rotating shaft bolts is four, and the four rotating shaft bolts are respectively inserted at the joint positions of the hanging ring, the upper rod and the lower clamping rod.

Preferably, the lower clamping rods are provided with two clamping rods, the two lower clamping rods are arranged at the positions below the upper rod, and holes are formed in the positions, corresponding to the rotating shaft bolts, of the lower clamping rods.

Compared with the prior art, the utility model provides a novel pipe die lifts by crane self-lock device possesses following beneficial effect:

1. the utility model discloses pipe die lifts by crane self-lock device is a couple structure that is used for the pipe die to lift by crane promptly, but the utility model discloses a pipe die lifts by crane self-lock device and compares in traditional couple, can more conveniently hang on the rolling area steel cable of pipe die to make lifting by crane of pipe die more convenient, when the position that needs the use is hoisted to the pipe die, pipe die lifts by crane self-lock device can be more convenient for take off from rolling the area steel cable, thereby make the transfer of pipe die convenient and fast more.

2. The utility model discloses it is provided with recess and inserted bar to correspond on self-lock device's lower clamping bar is lifted by crane to the pipe die, and the both sides are inlayed and are provided with the magnet module around the inserted bar, like this when the pipe die lifts by crane self-lock device and cliies the pipe die roll the belted steel cable, the recess will be adsorbed to the magnet module on the inserted bar, thereby make the inserted bar peg graft and fix inside the slot, thereby make pipe die lift by crane more stable of self-lock device handling pipe die, drop when having avoided pipe die lift by crane self-lock device handling pipe die, pipe die lift by crane self-lock device's performance has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a novel pipe die lifting self-locking device provided by the utility model;

fig. 2 is a schematic structural view of the main body of the hanging ring provided by the present invention;

fig. 3 is a schematic view of a main structure of a rotating shaft bolt provided by the present invention;

fig. 4 is a schematic view of the main structure of the magnet block of the present invention;

in the figure: 1. a hoisting ring; 2. a rod is arranged; 3. inserting a rod; 4. a slot; 5. a lower clamping rod; 6. a spindle bolt; 7. bending a rod; 8. connecting holes; 9. a nut; 10. a screw; 11. a nut; 12. a thread; 13. and a magnet block.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

a novel pipe die lifting self-locking device comprises a lifting ring 1, an upper rod 2, an inserted rod 3, an inserting groove 4, a lower clamping rod 5, a rotating shaft bolt 6, a bent rod 7, a connecting hole 8, a nut 9, a screw rod 10, a nut 11, threads 12 and a magnet block 13, wherein the upper rod 2 is arranged below the lifting ring 1, the lifting ring 1 comprises the bent rod 7 and the connecting hole 8, the connecting holes 8 are formed in the inner positions of two ends of the bent rod 7, the lifting ring 1 and the upper rod 2 are rotatably connected through the rotating shaft bolt 6, the rotating shaft bolts 6 are provided with four rotating shaft bolts 6, the four rotating shaft bolts 6 are respectively inserted into the connecting positions of the lifting ring 1, the upper rod 2 and the lower clamping rod 5, each rotating shaft bolt 6 comprises a nut 9, a screw rod 10, a nut 11 and a thread 12, one side of the nut 9 is provided with the screw rod 10, the thread 12 is arranged on the outer portion of the circumference of one end of the screw rod 10, the nut 11 is fixedly screwed through the thread 12, the lower clamping rod 5 is arranged below the upper rod 2, lower clamping bar 5 and upper boom 2 rotate through pivot bolt 6 and connect, lower clamping bar 5 is provided with two altogether, and two lower clamping bars 5 all set up the below position department at upper boom 2, lower clamping bar 5 corresponds pivot bolt 6 position department and sets up porosely, the intermediate position department of lower clamping bar 5 rotates through pivot bolt 6 and connects, the end internal position department of clamping bar 5 is provided with slot 4 under one side, the shape of slot 4 is the same with the shape of inserted bar 3, and the size of slot 4 is greater than the size of inserted bar 3, the end of clamping bar 5 is provided with inserted bar 3 under the opposite side, both sides are provided with the recess around inserted bar 3, the inside of recess is inlayed and is provided with magnet piece 13, the shape of recess is the same with the shape of magnet piece 13, all be an oval structure, the both sides position department of inserted bar 3 is provided with magnet piece 13.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the pipe die hoisting self-locking device is firstly taken to the position to be used, then the pipe die hoisting self-locking device is installed on a crane through the hanging ring 1, at the moment, when the pipe die is hoisted by the crane, the lower clamping rod 5 can be hung on the rolling steel rope of the pipe die, then the crane can hoist the hanging ring 1 upwards, then the hoisted hanging ring 1 can pull the upper rod 2 upwards, at the moment, the upper rod 2 moving upwards can pull the lower clamping rod 5 upwards, then the lower end of the lower clamping rod 5 can be closed under the action of the rotating shaft bolt 6, at the moment, the pipe die hoisting self-locking device can be hoisted through the rolling steel rope of the pipe die hoisting self-locking device, thereby the pipe die is hoisted, then the pipe die can be hoisted to the position to be used, the lower clamping rod 5 of the pipe die hoisting self-locking device is correspondingly provided with the groove and the inserted rod 3, and the front and back sides and the inserted rod 3 are inlaid with, like this when the pipe die lifts by crane self-lock device and cliies the rolling of pipe die and take the steel cable, magnet module 13 on the inserted bar 3 will adsorb the recess to make inserted bar 3 peg graft and fix inside slot 4, thereby make pipe die lift by crane self-lock device handling pipe die more stable, drop when having avoided pipe die to lift by crane self-lock device handling pipe die.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a novel pipe die lifts by crane auto-lock device, includes rings (1), upper boom (2), inserted bar (3), slot (4), lower clamping bar (5), pivot bolt (6), curved bar (7), connecting hole (8), nut (9), screw rod (10), nut (11), screw thread (12) and magnet piece (13), its characterized in that: the below of rings (1) is provided with upper boom (2), rings (1) and upper boom (2) rotate through pivot bolt (6) and connect, the below of upper boom (2) is provided with down clamping bar (5), clamping bar (5) rotate through pivot bolt (6) with upper boom (2) down and connect, the intermediate position department of clamping bar (5) rotates through pivot bolt (6) and connects, one side down the end internal position department of clamping bar (5) is provided with slot (4), the opposite side the end of clamping bar (5) is provided with inserted bar (3) down, the both sides position department of inserted bar (3) is provided with magnet piece (13).

2. The novel pipe die lifting self-locking device according to claim 1, characterized in that: both sides are provided with the recess around inserted bar (3), the inside of recess is inlayed and is provided with magnet piece (13), the shape of recess is the same with the shape of magnet piece (13), all is an oval structure.

3. The novel pipe die lifting self-locking device according to claim 1, characterized in that: rings (1) include knee (7) and connecting hole (8), the both ends inside position department of knee (7) is provided with connecting hole (8).

4. The novel pipe die lifting self-locking device according to claim 1, characterized in that: the rotating shaft bolt (6) comprises a nut (9), a screw rod (10), a nut (11) and threads (12), the screw rod (10) is arranged on one side of the nut (9), the threads (12) are arranged outside the circumference of one end of the screw rod (10), and the nut (11) is fixedly screwed on the outer side of the screw rod (10) through the threads (12).

5. The novel pipe die lifting self-locking device according to claim 1, characterized in that: the shape of the slot (4) is the same as that of the inserted bar (3), and the size of the slot (4) is larger than that of the inserted bar (3).

6. The novel pipe die lifting self-locking device according to claim 1, characterized in that: the rotary shaft bolts (6) are arranged in four, and the four rotary shaft bolts (6) are respectively inserted into the joint positions of the hanging ring (1), the upper rod (2) and the lower clamping rod (5).

7. The novel pipe die lifting self-locking device according to claim 1, characterized in that: lower clamping bar (5) are provided with two altogether, and two lower clamping bar (5) all set up the below position department at last pole (2), clamping bar (5) correspond pivot bolt (6) position department down and are provided with the hole.

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