CN218841475U - Axle raw material lifting device - Google Patents

Abstract

The utility model relates to the technical field of mechanical equipment, especially, relate to an axletree raw materials hoisting device. The method comprises the following steps: the two brackets are arranged in a crossed manner and are respectively divided into two groups, one end of each bracket is provided with an adjustable claw, and the other end of each bracket is provided with a connecting shaft; the first shaft body is rotatably connected with the cross connection part of the bracket; the two ends of the power protection piece are respectively and rotatably connected with the connecting shaft; the utility model provides an axletree raw materials hoisting device can realize pressing from both sides the operation of getting to axletree after the high temperature treatment fast, effectively improves to hang and gets efficiency, has avoided the manual work to be close to the high temperature environment dangerous condition to appear simultaneously.

Description

Axle raw material lifting device

Technical Field

The utility model relates to the technical field of mechanical equipment, especially, relate to an axletree raw materials hoisting device.

Background

The axletree needs to have comprehensive mechanical strength as vehicle overall structure's transmission support piece, for this reason, need with axletree raw materials rough machining, then forge behind the high temperature treatment, at present, behind the axletree high temperature treatment, need artifical bundle iron cable or couple and axletree raw materials to the axletree to be connected usually, hoist through the longmen afterwards and transport forging station, but among the manual work, the high temperature environment influence is great, certain operation risk has, the work efficiency that whole was hung in midair has been reduced simultaneously, it is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides an axletree raw materials hoisting device, can realize fast that the axletree after the high temperature treatment is pressed from both sides and is got the operation, effectively improves to hang and gets efficiency, has avoided the manual work to be close to the high temperature environment condition dangerous condition to appear simultaneously.

For solving the technical problem, the utility model discloses the technical scheme who adopts is, include:

the two brackets are arranged in a crossed manner and are respectively divided into two groups, one end of each bracket is provided with an adjustable claw, and the other end of each bracket is provided with a connecting shaft;

the first shaft body is rotatably connected with the cross connection part of the bracket;

and two ends of the power protection piece are respectively and rotatably connected with the connecting shaft.

Preferably, the end part of the bracket is provided with a positioning hole; and a plurality of fixing holes connected with the positioning holes through bolts are sequentially arranged on the claws.

Preferably, a plurality of anti-skidding lines are arranged on the claw.

Preferably, a limiting clamping block is arranged on the positioning hole.

Preferably, the power guard comprises a hydraulic cylinder and a telescopic member; one end of the hydraulic cylinder is rotatably connected with the connecting shaft, and the other end of the hydraulic cylinder is connected with one end of the telescopic piece; the other end of the telescopic piece is rotationally connected with the other connecting shaft.

Preferably, the telescopic part comprises a base, a sliding block and a vertical rod; the base is connected with the sliding block through bolts; a sliding hole is formed in the center of the sliding block, and a spring is arranged in the sliding hole; the vertical rod is connected with the sliding hole and is abutted against the spring.

Preferably, the base center is equipped with the spout of being connected with the slider, the open end of base is equipped with the through-hole, evenly be equipped with a plurality of regulation holes with through-hole bolted connection on the slider.

Preferably, a cylinder connected by screw threads is arranged in the sliding hole.

Preferably, the connecting shaft is provided with a fixing part.

Compared with the prior art, the utility model has the advantages of it is following: 1. the power protection pieces drive the two groups of supports which are arranged in a crossed manner, and the claws clamp the high-temperature axle raw materials, so that the hoisting efficiency is improved, and the damage to workers is avoided; 2. the two groups of arranged supports are connected by the first shaft body, so that two ends of the axle raw material can be clamped simultaneously, the integral balance is ensured in the conveying process, and the operation safety is improved; 3. the power protection part can be extended and retracted, and can be displaced and protected when the force exceeds the specified clamping force, so that the damage to the whole structure is avoided, and the stability of the whole structure is ensured; 4. the claw adopts circular-arc, can improve the stability after the centre gripping, prevents to appear the slippage in the axletree raw materials transports to the claw can adjust mounted position, convenient adjustment and change are maintained.

Drawings

Fig. 1 is a schematic view of the overall structure of an axle material lifting device;

FIG. 2 is a partial schematic structural view of an axle material lifting device;

FIG. 3 is a schematic view of a claw structure of an axle material lifting device;

FIG. 4 is a schematic view of the power guard attachment for an axle material lifting device;

FIG. 5 is a schematic view of a power guard of an axle material lifting device;

FIG. 6 is an illustration of an adjustment state of an axle stock lifting device;

FIG. 7 is a schematic view showing the internal structure of an axle material lifting device;

FIG. 8 is a schematic view of a base structure of an axle material lifting device;

fig. 9 is a side view illustration of an axle material lifting device.

In the figure: 1. a support; 2. a claw hand; 3. a first shaft body; 4. a power guard; 5. a hydraulic cylinder; 6. a telescoping member; 7. a base; 8. a slider; 9. erecting a rod; 101. a connecting shaft; 102. positioning holes; 103. a limiting clamping block; 104. a fixed part; 201. a fixing hole; 202. anti-skid lines; 701. a chute; 702. a through hole; 801. a slide hole; 802. a spring; 803. an adjustment hole; 804. a column.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first specific implementation way is as follows: referring to fig. 1 to 9, an axle material lifting device is characterized by comprising: the device comprises brackets 1, two brackets 1 are arranged in a crossed manner and are respectively assembled and used in two groups, one end of each bracket 1 is provided with an adjustable claw 2, and the other end of each bracket 1 is provided with a connecting shaft 101 for connecting and supporting; the first shaft body 3 is rotatably connected with the cross connection part of the bracket 1; the power protection part 4, two ends of the power protection part 4 are respectively connected with the two connecting shafts 101 in a rotating way; through two relative or opposite motions of connecting axle 101 of 4 pulling of power protection part, the claw 2 that drives the below unclamps or presss from both sides the operation of getting, thereby the realization snatchs the axletree after the high temperature treatment, need not artifical the participation, staff's safety has been protected, whole easy operation simultaneously, the holistic operation of getting is effectively improved, and power protection part 4 self can set for the clamping-force, thereby when the size of the power of predetermineeing is reached in the centre gripping, the displacement warp, protect overall structure's safety and stability, avoid the dynamics too big, cause spare part to damage.

Referring to fig. 2 and 3, the end of the bracket 1 is provided with two positioning holes 102, and preferably, the claw 2 is sequentially provided with a plurality of fixing holes 201 bolted to the positioning holes 102, and the position of the claw 2 is adjusted to align the fixing holes 201 at the corresponding positions with the positioning holes 102 and then bolted to the positioning holes, so that the position of the claw 2 is adjusted, and the bracket 1 is convenient to use, and the claw 2 is bolted to the bracket 1, so that the replacement and maintenance are convenient;

in the preferred embodiment, the claw 2 is provided with a plurality of anti-slip lines 202, the cross section of each anti-slip line 202 can be semicircular or triangular, and after the claw 2 is clamped and contacted with the axle raw material, the anti-slip lines are prevented from sliding, so that the reliability after clamping is improved, and the operation safety is ensured;

in a preferred embodiment, as shown in fig. 2, the limiting fixture block 103 is additionally mounted on the positioning hole 102, and is also fixed by a bolt, so that two sides of the claw 2 can be limited, the stress strength of the claw 2 after mounting is improved, and the structural stability is ensured.

As shown in connection with fig. 4-8, power guard 4 includes a hydraulic cylinder 5 and a telescoping member 6; one end of the hydraulic cylinder 5 is rotatably connected with the connecting shaft 101, and the other end of the hydraulic cylinder is connected with one end of the telescopic piece 6; the other end of the telescopic piece 6 is rotationally connected with another connecting shaft 101; the two groups of supports 1 are controlled by pulling or pushing the telescopic pieces 6 to move through the hydraulic cylinder 5, so that clamping or loosening actions are completed, and when the telescopic pieces 6 reach a preset force, the supports 1 are continuously pulled to move relatively along with the hydraulic cylinder 5, so that compression displacement occurs in the telescopic pieces 6, a protection effect is achieved, and damage to parts due to overlarge pulling force is avoided;

in the preferred embodiment, the telescopic member 6 comprises a base 7, a slider 8 and a vertical rod 9; the base 7 is connected with the sliding block 8 by bolts; a sliding hole 801 is formed in the center of the sliding block 8, and a spring 802 is arranged in the sliding hole 801; the upright rod 9 is connected with the sliding hole 801 and is abutted against the spring 802, the upright rod 9 is in sliding connection with the sliding hole 801 and is positioned by the spring 802, and when a predetermined force is exceeded in the pulling process, the elasticity of the spring 802 is overcome, so that the overload protection effect is realized;

in the preferred embodiment, the center of the base 7 is provided with a sliding chute 701 connected with the sliding block 8, the opening end of the base 7 is provided with a through hole 702, and the sliding block 8 is uniformly provided with a plurality of adjusting holes 803 in bolt connection with the through hole 702; through arranging through holes 702 in the opening direction of the base 7 for bolts to penetrate, adjusting holes 803 which are arranged at intervals are arranged on the sliding block 8, the through holes 702 are matched with the adjusting holes 803 at different positions and fixed by bolts, so that the length of the telescopic piece 6 is adjusted, the included angle of the two brackets 1 is controlled under the condition that the stroke of the hydraulic cylinder 5 is fixed, and the clamping of different axle diameters is met;

in the preferred embodiment, a threaded cylinder 804 is arranged in the sliding hole 801; by rotating the position of the cylinder 804 in the sliding hole 801, the compression of the spring 802 is achieved, thereby adjusting the magnitude of the predetermined force.

As shown in fig. 1, 4 and 9, the connecting shaft 101 is provided with a fixing portion 104; the fixing part 104 is connected with a rope or a hook of the gantry crane to realize integral suspension, and meanwhile, the fixing part 104 comprises a left half part and a right half part which are connected in a sliding manner, and the end parts of the fixing part are respectively in rotating connection with the two connecting shafts 101 and can move together with the angle change of the support 1.

With reference to fig. 1-9, the present invention can also be applied to clamping operations of shafts, such as wood processing, clamping and transporting of wood, and clamping of oil drums in petrochemical industry.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundary of the appended claims, or the equivalents of such scope and boundary.

Claims (9)

1. An axle stock lifting device, comprising:

the device comprises two brackets (1), wherein the two brackets (1) are arranged in a crossed manner and are respectively divided into two groups, one end of each bracket (1) is provided with an adjustable claw (2), and the other end of each bracket is provided with a connecting shaft (101);

the first shaft body (3), the cross connection position of the first shaft body (3) and the bracket (1) is rotatably connected;

and the two ends of the power protection piece (4) are respectively and rotatably connected with the connecting shaft (101).

2. The axle material lifting device according to claim 1, wherein: a positioning hole (102) is formed in the end part of the bracket (1); and a plurality of fixing holes (201) which are connected with the positioning holes (102) through bolts are sequentially arranged on the claws (2).

3. The axle material lifting device according to claim 2, wherein: a plurality of anti-skidding lines (202) are arranged on the claw (2).

4. The axle material lifting device according to claim 2, wherein: and a limiting fixture block (103) is arranged on the positioning hole (102).

5. The axle material lifting device according to claim 1, wherein: the power protection part (4) comprises a hydraulic cylinder (5) and a telescopic part (6); one end of the hydraulic cylinder (5) is rotatably connected with the connecting shaft (101), and the other end of the hydraulic cylinder is connected with one end of the telescopic piece (6); the other end of the telescopic piece (6) is rotatably connected with another connecting shaft (101).

6. The axle material lifting device according to claim 5, wherein: the telescopic piece (6) comprises a base (7), a sliding block (8) and a vertical rod (9); the base (7) is connected with the sliding block (8) through bolts; a sliding hole (801) is formed in the center of the sliding block (8), and a spring (802) is arranged in the sliding hole (801); the vertical rod (9) is connected with the sliding hole (801) and is abutted against the spring (802).

7. The axle material lifting device according to claim 6, wherein: the base (7) center is equipped with spout (701) of being connected with slider (8), the open end of base (7) is equipped with through-hole (702), evenly be equipped with a plurality of regulation holes (803) with through-hole (702) bolted connection on slider (8).

8. The axle material lifting device according to claim 6, wherein: a cylinder (804) in threaded connection is arranged in the sliding hole (801).

9. The axle material lifting device according to claim 1, wherein: the connecting shaft (101) is provided with a fixing part (104).

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