CN212740434U

CN212740434U - Claw type lifting appliance for breaking hammer forging

Info

Publication number: CN212740434U
Application number: CN202020569836.4U
Authority: CN
Inventors: 黄斌; 李娅
Original assignee: Zhangjiagang Xinjie Casting And Forging Co ltd
Current assignee: Zhangjiagang Xinjie Casting And Forging Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-03-19
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a quartering hammer forging claw formula hoist, including the connecting seat, the lower extreme symmetry of connecting seat is equipped with two linking arms, and the downside of linking arm is equipped with left tong arm and right tong arm, left side tong arm and right tong arm cross arrangement, and be equipped with the fixed axle between left tong arm and the right tong arm, the tip of left side tong arm and right tong arm all is through round pin axle and linking arm pin joint, and the downside of left tong arm and right tong arm all is equipped with keeps silent, left tong arm and right tong arm are run through to the one end of fixed axle, and the fixed axle passes through the bearing and is connected with left tong arm, right tong arm rotation, the both ends of fixed axle all are equipped with the fixing base, the downside of fixing base is equipped with the stores pylon, and the front side of fixing base is equipped with the spacing recess that is used for fixed stores pylon, the outside of fixing. Compare with traditional quartering hammer forging claw formula hoist, the utility model discloses a mechanism of preventing falling that the setting is constituteed by fixing base and stores pylon, great improvement the security of hoist.

Description

Claw type lifting appliance for breaking hammer forging

Technical Field

The utility model relates to a hoist technical field specifically is a breaking hammer forging claw formula hoist.

Background

The breaking hammer cylinder forging piece is heavy, long-strip-shaped, four sides of the breaking hammer cylinder forging piece are smooth, and the breaking hammer cylinder forging piece is very inconvenient to hoist by using traditional lifting hooks, steel wire ropes, chains and other lifting appliances. Therefore, the jaw type lifting appliance is generally adopted when the breaking hammer cylinder forging is lifted, the existing jaw type lifting appliance mainly utilizes the self gravity of the lifting appliance and the forging, then the jaw is driven by the linkage mechanism to clamp the forging, and the anti-falling mechanism is not provided.

Therefore, a claw type hanger for breaking hammer forgings is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quartering hammer forging claw formula hoist to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a claw type lifting appliance for a breaking hammer forging comprises a connecting seat, wherein two connecting arms are symmetrically arranged at the lower end of the connecting seat, and the lower side of the connecting arm is provided with a left clamp arm and a right clamp arm which are arranged in a crossed way, a fixed shaft is arranged between the left clamp arm and the right clamp arm, the end parts of the left clamp arm and the right clamp arm are respectively connected with a connecting arm through a pin shaft, the lower sides of the left forceps arm and the right forceps arm are respectively provided with a forceps opening, one end of the fixed shaft penetrates through the left forceps arm and the right forceps arm, the fixed shaft is rotationally connected with the left clamp arm and the right clamp arm through bearings, both ends of the fixed shaft are respectively provided with a fixed seat, the lower side of the fixed seat is provided with a hanging rack, and the front side of the fixed seat is provided with a limit groove for fixing the hanging rack, the outer side of the fixed seat is provided with a baffle plate, the baffle passes through spout and fixing base sliding connection, and the baffle still passes through extension spring and fixing base elastic connection.

Preferably, the connecting arm is L-shaped and is rotatably connected with the connecting seat through a rotating shaft.

Preferably, the connecting seat is T-shaped, and a lifting hole is formed in the upper end of the connecting seat.

Preferably, the middle part of the jaw is provided with a screw fixing hole, and the inner side of the jaw is provided with an anti-skid plate.

Preferably, the antiskid plate is fixedly connected with the jaw through a screw, and a plurality of antiskid convex ribs are arranged on the outer side of the antiskid plate.

Preferably, the baffle is rectangular, and a handle is arranged at the upper end of the baffle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a respectively set up a fixing base at the both ends of hoist, be equipped with the stores pylon at the lower extreme of fixing base, when hoist and mount the work piece, the accessible stores pylon lives the work piece pocket, if keep silent and do not press from both sides the work piece tightly, still can fix the work piece through the stores pylon so, the stores pylon is directly placed in spacing recess, and is fixed through the baffle, and its installation, dismantlement are convenient. Compare with traditional quartering hammer forging claw formula hoist, the utility model discloses a mechanism of preventing falling that the setting is constituteed by fixing base and stores pylon, great improvement the security of hoist.

Drawings

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

FIG. 2 is a front view of the fixing base of the present invention;

fig. 3 is a side view of the fixing shaft of the present invention.

In the figure: 1. a connecting seat; 2. a connecting arm; 3. a left clamp arm; 4. a right clamp arm; 5. a fixed shaft; 6. a jaw; 7. a fixed seat; 8. a hanger; 9. a limiting groove; 10. a baffle plate; 11. a tension spring; 12. an anti-skid plate; 13. a handle.

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.

Referring to fig. 1-3, the utility model provides a claw type hanger for breaking hammer forging, which comprises a connecting seat 1, wherein two connecting arms 2 are symmetrically arranged at the lower end of the connecting seat 1, a left clamp arm 3 and a right clamp arm 4 are arranged at the lower side of the connecting arms 2, the left clamp arm 3 and the right clamp arm 4 are arranged in a crossed manner, a fixed shaft 5 is arranged between the left clamp arm 3 and the right clamp arm 4, the end parts of the left clamp arm 3 and the right clamp arm 4 are respectively connected with the connecting arms 2 through pin shafts, the lower sides of the left clamp arm 3 and the right clamp arm 4 are respectively provided with a jaw 6, one end of the fixed shaft 5 penetrates through the left clamp arm 3 and the right clamp arm 4, the fixed shaft 5 is rotatably connected with the left clamp arm 3 and the right clamp arm 4 through bearings, fixing seats 7 are respectively arranged at the two ends of the fixed shaft 5, a hanging rack 8 is arranged at the lower side of the fixing seat 7, and a limiting groove 9 for fixing, the outside of fixing base 7 is equipped with baffle 10, baffle 10 passes through spout and 7 sliding connection of fixing base, and baffle 10 still through

extension spring

11 and 7 elastic connection of fixing base, and the installation of stores pylon 8 is very convenient, when the installation, only needs upwards promote baffle 10 earlier, makes spacing recess 9 expose, then places spacing recess 9 with the upper end of stores pylon 8 in, then loosens baffle 10, and baffle 10 returns the normal position under the drive of extension spring 11, and the roll-off has just so in spacing recess 9 can not followed to stores pylon 8.

The connecting arm 2 is L-shaped, and the connecting arm 2 is rotatably connected with the connecting seat 1 through a rotating shaft. The connecting seat 1 is T-shaped, and a lifting hole is formed in the upper end of the connecting seat 1. The middle part of the jaw 6 is provided with a screw fixing hole, and the inner side of the jaw 6 is provided with an anti-skid plate 12. The antiskid plate 12 is fixedly connected with the jaw 6 through a screw, a plurality of antiskid convex ribs are arranged on the outer side of the antiskid plate 12, and the antiskid plate 12 is of a detachable structure and plays an antiskid role. The baffle 10 is rectangular, and a handle 13 is arranged at the upper end of the baffle 10.

In order to better understand the utility model by those skilled in the art, the working process of the utility model is briefly described with reference to the attached drawings: through respectively setting up a fixing base 7 at the both ends of hoist, be equipped with stores pylon 8 at the lower extreme of fixing base 7, when hoist and mount the work piece, accessible stores pylon 8 is lived the work piece pocket, if keep silent 6 not press from both sides the work piece tightly, so still can fix the work piece through stores pylon 8, stores pylon 8 is directly placed in spacing recess 9, it is fixed through baffle 10, its installation, it is convenient to dismantle, an X shape frame is constituteed to left tong arm 3 and right tong arm 4, when connecting seat 1 drives 2 upward movements of linking arm, the contained angle of left tong arm 3 and the 4 upper ends of right tong arm can diminish, the clamp of corresponding its lower extreme also can diminish, two keep silent 6 between together and draw close, can press from both sides the forging tightly at the in-process of drawing close.

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

1. The utility model provides a quartering hammer forging claw formula hoist, includes connecting seat (1), its characterized in that: the lower end of the connecting seat (1) is symmetrically provided with two connecting arms (2), the lower sides of the connecting arms (2) are provided with a left clamp arm (3) and a right clamp arm (4), the left clamp arm (3) and the right clamp arm (4) are arranged in a crossed manner, a fixed shaft (5) is arranged between the left clamp arm (3) and the right clamp arm (4), the end parts of the left clamp arm (3) and the right clamp arm (4) are connected with the connecting arms (2) through pin shafts, the lower sides of the left clamp arm (3) and the right clamp arm (4) are provided with jaws (6), one end of the fixed shaft (5) penetrates through the left clamp arm (3) and the right clamp arm (4), the fixed shaft (5) is rotatably connected with the left clamp arm (3) and the right clamp arm (4) through bearings, two ends of the fixed shaft (5) are provided with fixing seats (7), the lower sides of the fixing seats (7) are provided with hanging racks (8), and the front sides of the fixing seats (7) are provided with limiting grooves (9) for fixing, the outer side of the fixing seat (7) is provided with a baffle (10), the baffle (10) is connected with the fixing seat (7) in a sliding mode through a sliding groove, and the baffle (10) is further connected with the fixing seat (7) in an elastic mode through a tension spring (11).

2. The claw type hanger for breaking hammer forgings according to claim 1, wherein: the connecting arm (2) is L-shaped, and the connecting arm (2) is rotatably connected with the connecting seat (1) through a rotating shaft.

3. The claw type hanger for breaking hammer forgings according to claim 1, wherein: the connecting seat (1) is T-shaped, and a hanging hole is formed in the upper end of the connecting seat (1).

4. The claw type hanger for breaking hammer forgings according to claim 1, wherein: the middle part of the jaw (6) is provided with a screw fixing hole, and the inner side of the jaw (6) is provided with an anti-skid plate (12).

5. The hammer forging claw sling according to claim 4, wherein: the antiskid plate (12) is fixedly connected with the jaw (6) through a screw, and a plurality of antiskid convex ribs are arranged on the outer side of the antiskid plate (12).

6. The claw type hanger for breaking hammer forgings according to claim 1, wherein: the baffle (10) is rectangular, and a handle (13) is arranged at the upper end of the baffle (10).