CN201208691Y - Disassembly gripping apparatus special for forklift truck gearshift case - Google Patents

Abstract

The utility model relates to a disassembly gripping tool special for a gear box of a forklift for disassembling three shafts of the gear box. The disassembly gripping tool is composed of a rotary handle, a positioning device and a pin, wherein the positioning device consists of a first fixing disk, a second fixing disk, a support and a third fixing disk; the third fixing disk is arranged on the outer side and has the same size as that of the shaft necks of the three shafts; the three fixing disks are welded through the pin; the rotary handle is connected with the pin; the pin is arranged at the center of the positioning device and can be rotated; and three-shaft fixing bolt holes are formed on the positioning device. The rotary handle is inserted in a rotary handle support tube which is vertically arranged on a pedestal; and a jack fixing bolt hole is formed on the pedestal. The gripping tool has the advantages that the tool can be used for directly maintaining the gear box on the forklift conveniently, and the maintenance time is shortened.

Description

Special removal grab for forklift gearbox

technical field

The utility model relates to a special dismantling gripper used for dismantling the gearbox when the first gear and the reverse gear of the forklift gearbox are overhauled.

Background technique

At present, forklift gearboxes and reverse gear failures are one of the common faults of forklifts. During maintenance, the engine and gearbox need to be lifted to the ground before they can be repaired. The maintenance is not convenient, and the maintenance time is also long. Greatly affects the delivery rate of forklifts.

The engine and gearbox must be lifted to replace the first and reverse gears. The main reason is that the three shafts of the gearbox are difficult to disassemble, which hinders the replacement of the first and reverse gears. If the three-axle is disassembled on the car, the replacement problem of the first and reverse gears can be solved smoothly.

Contents of the invention

The purpose of the utility model is to provide a special dismantling gripper for a forklift gearbox used for dismantling the three shafts of the gearbox. The gripper can directly overhaul the transmission on the forklift, which is convenient for overhaul and shortens the overhaul period.

In order to achieve the above object, the utility model adopts the following technical solutions:

Special dismantling grab for forklift gearboxes. The device is composed of a rotating handle, a positioning device, and a pin shaft. The rotating handle is connected to the pin shaft. The pin shaft is located in the center of the positioning device and can rotate. There are three-axis fixing bolt holes on the positioning device. .

The positioning device is composed of fixed plate 1, fixed plate 2, bracket, and fixed plate 3. The fixed plate 3 is located on the outside and has the same size as the three-axis journal of the forklift gearbox. The diameter of the fixed plate 3 is symmetrical on both sides of the center of the circle. There are two square three-axis fixing bolt holes, fixed plate 2 and fixed plate 1 are arranged on the upper part of fixed plate 3, and the three fixed plates are welded through pin shafts; fixed plate 3 and fixed plate 2 are welded together by brackets .

The rotating handle is inserted into the supporting pipe of the rotating handle, and the supporting pipe of the rotating handle is vertically arranged on the base, and a jack fixing bolt hole is arranged on the base.

Compared with the prior art, the beneficial effects of the utility model are:

Use the forklift gearbox special disassembly gripper to remove the three shafts of the gearbox, and carry out maintenance on the vehicle, which shortens the maintenance period and solves the heavy physical labor and labor of replacing the engine and gearbox after they are lifted down. The problem of unsafe hidden dangers has greatly improved the maintenance efficiency.

Description of drawings

Fig. 1 is a front view of a special removal gripper for a forklift gearbox.

Fig. 2 is a top view of the special removal gripper for the forklift gearbox.

Fig. 3 is a front view of the base of the special removal grabber for the forklift gearbox.

Fig. 4 is a top view of the base of the special removal gripper for the forklift gearbox.

In the figure: 1, rotating handle 2, pin shaft 3, fixed plate 1 4, fixed plate 2 5, bracket 6, fixed plate 3 7, three-axis fixing bolt hole 8, base 9, rotating handle support tube 10, jack fixing bolt hole

Detailed ways

See Figure 1 and Figure 2, the special removal gripper for forklift gearboxes consists of a rotating handle 1, a positioning device, and a pin shaft 2. The rotating handle 1 is connected to the pin shaft 2, and the pin shaft 2 is located at the center of the positioning device and can rotate. A three-axis fixing bolt hole 7 is provided on the positioning device. The positioning device is composed of fixed plate 1 3, fixed plate 2 4, bracket 5, and fixed plate 3 6. The fixed plate 3 6 is located on the outside, which is the same size as the three-axis journal of the forklift gearbox. The center of the circle is on the diameter of the fixed plate 3 6. Both sides are symmetrically provided with two square three-axis fixing bolt holes 7, fixed disc two 4 and fixed disc one 3 are arranged on the upper part of the fixed disc three 6, and the three fixed discs are welded by the pin shaft 2; the fixed disc three 6 is connected with the fixed disc The plates two 4 are welded together by brackets 5 .

See Fig. 3 and Fig. 4, the rotary handle 1 is inserted into the rotary handle support tube 9 to cooperate with it, the rotary handle support tube 9 is vertically arranged on the base 8, and a jack fixing bolt hole 10 is provided on the base 8.

When in use, fix the special removal gripper for the forklift gearbox on the four-wheel jack. After the front cover of the forklift gearbox is opened, push the four-wheel jack to move the gripper to the bottom of the front cover of the forklift gearbox. To the appropriate height, use bolts to fix the gripper and forklift gearbox in three axes. Remove the four-wheel jack from under the front cover of the forklift gearbox, and the gripper takes out the three-axis of the forklift gearbox. After the three-axis of the forklift gearbox is removed, the forklift gearbox one, reverse gear, and planet carrier can be replaced Assemble and complete the maintenance work.

Claims (3)

1, special dismounting grab handle of forklift gearbox, it is characterized in that, this device is made up of rotary handle (1), positioner, bearing pin (2), rotary handle (1) is connected with bearing pin (2), bearing pin (2) is positioned at positioner center and rotatable, is provided with three fixed bolt holes (7) on positioner.

2, special dismounting grab handle of forklift gearbox according to claim 1, it is characterized in that, described positioner is made up of fixed disk one (3), fixed disk two (4), support (5), fixed disk three (6), fixed disk three (6) is positioned at the outside, measure-alike with forklift gearbox three shaft necks, center of circle bilateral symmetry is provided with two square three fixed bolt holes (7) on the diameter of fixed disk three (6), be provided with fixed disk two (4) and fixed disk one (3) on fixed disk three (6) tops, three fixed disks welded by bearing pin (2); Weld together by support (5) between fixed disk three (6) and the fixed disk two (4).

3, special dismounting grab handle of forklift gearbox according to claim 1, it is characterized in that, described rotary handle (1) inserts in the rotary handle stay pipe (9), and rotary handle stay pipe (9) is vertically set on the base (8), is provided with jack fixed bolt hole (10) on base (8).

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