CN201245420Y

CN201245420Y - Piled bricks forklift

Info

Publication number: CN201245420Y
Application number: CNU2008200641369U
Authority: CN
Inventors: 葛小方; 郭兴荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-05
Filing date: 2008-07-05
Publication date: 2009-05-27
Anticipated expiration: 2018-07-05

Abstract

The utility model provides a fork lift used for a brick factory to transport brick piles; the fork lift comprises a main body, a bracket and a fork; the bracket is provided with a horizontal movable mechanism of the fork; the fork is provided with a clamping mechanism used to clamp the brick pile legs; the clamping mechanism comprises a splint, a hydraulic cylinder/cylinder and a reset spring; the fork is a cancelled structure; the hydraulic cylinder/cylinder is arranged in an abdominal cavity; the splint is arranged on the opposite surface of the adjacent fork; a piston rod of the hydraulic cylinder/cylinder goes through the side wall of the fork and fixedly connected with the splint; the splint is provided with a spring guide pillar; the guide pillar is provided with a spring retaining ring; the guide pillar goes through the side wall of the fork and extends into the abdominal cavity of the fork; the reset spring is arranged in the abdominal cavity of the fork and sleeved with the guide pillar; one end of the spring is propped against the inner side of the side wall of the fork, and the other end is propped against the spring retaining ring. The fork lift is applicable in accurately picking up brick piles which are transported, moved, loaded and unloaded together with the pile legs, saves time and labor, and greatly improves the working efficiency.

Description

The piled bricks fork truck

Technical field

The utility model relates to fork truck, relates in particular to a kind of fork truck that is used for brick field carrying piled bricks.

Background technology

The fork body of common fork truck can only be done vertical displacement movement, when being used for brick field carrying piled bricks, the fork pawl often is difficult for aiming at the hole of piled bricks, needing chaufeur repeatedly to move backward could aim at, and the applicant has done this and improved (patent No. ZL 200520035133.9), has set up the horicontal motion mechanism of fork pawl, the fork pawl can left and rightly in the horizontal direction move, be convenient to put in exactly the hole of piled bricks, avoided reversing repeatedly, improved work efficiency.

But blemish in an otherwise perfect thing is, this fork truck can't (be the brick of the piled bricks bottom with " the buttress leg " of piled bricks, piled bricks has the buttress leg of several arrangement in parallels usually, every the buttress leg is embarked on journey by the serial arrangement that joins end to end by several) transport, also need some workmans to build the buttress leg again in the carrying destination, it is time-consuming not only to require great effort, and makes that the recruitment of brick field is many, the wage cost height, profit is few.

Summary of the invention

The purpose of this utility model is intended to overcome the deficiency of above-mentioned fork truck, and a kind of fork truck that piled bricks, buttress leg can be transported in the lump simultaneously is provided.

The technical scheme that the utility model adopted is:

A kind of piled bricks fork truck comprises car body, carriage, fork pawl, and the horizontal mobile mechanism of fork pawl is arranged on the described carriage; Described fork pawl is provided with the clamping device that is used for clamping piled bricks buttress leg.

Described clamping device comprises clamping plate, hydraulic actuating cylinder/cylinder, retracing spring, and described fork pawl is a cancelled structure, and hydraulic actuating cylinder/cylinder arrangement is in the abdominal cavity of fork pawl; Described clamping plate are arranged on the forward surface of adjacent tine pawl, and the piston rod of hydraulic actuating cylinder/cylinder passes the sidewall of pitching pawl captives joint with clamping plate, and spring guide pillar is arranged on the clamping plate, and trip ring is arranged on the guide pillar, and the sidewall that this guide pillar passes the fork pawl puts in the abdominal cavity of fork pawl; Described retracing spring is positioned at the abdominal cavity of fork pawl, is enclosed within on the guide pillar, and inboard, the other end that an end of spring withstands fork pawl sidewall withstand trip ring.

The quantity of described fork pawl is consistent with the quantity in piled bricks hole, all fork pawl arrangement in parallels, and corresponding piled bricks hole wherein, is positioned at the fork pawl on both sides, and its hydraulic actuating cylinder/cylinder adopts single-piston, floating-caliper brake hydraulic actuating cylinder/cylinder, and all the other adopt double-piston hydraulic cylinder/cylinder.

The quantity of described clamping plate is suitable with the quantity of the brick that constitutes piled bricks buttress leg, the corresponding auxiliary splint of each piece brick, and the corresponding respectively hydraulic actuating cylinder/cylinder that connects in the adjacent tine pawl of each auxiliary splint, the pressure chamber of all hydraulic cylinder/cylinder is communicated with by pipeline.

The beneficial effects of the utility model are:

Because of the fork pawl has buttress leg clamping device, during with fork truck carrying piled bricks, the buttress leg can be transported in the lump, needn't build the buttress leg in addition in the destination, not only improved work efficiency, also reduced the post personnel of brick field, reduced wage cost, increase profit.

Description of drawings

Fig. 1 is a kind of structural representation of the present utility model.

Fig. 2 is the constructional drawing of fork pawl among Fig. 1.

Fig. 3 is that the A of Fig. 2 is to view.

Fig. 4 is that the B of Fig. 3 is to view.

Fig. 5 is a C portion enlarged drawing among Fig. 4.

Code name implication among the figure:

1-car body; 2-carriage; 3-fork pawl; 4-pipeline (oil pipe/tracheae); 5-piston rod; 6-clamping plate; 7-back-up ring; 8-hydraulic actuating cylinder/cylinder; 9-retracing spring; 10-guide pillar.

The specific embodiment

Referring to Fig. 1 to Fig. 5: this fork truck comprises car body 1, carriage 2, fork pawl 3, fork pawl 3 is fixed on the carriage 2, have piled bricks buttress leg clamping device on the fork pawl 3, this clamping device comprises clamping plate 6, hydraulic actuating cylinder/cylinder 8, retracing spring 9, described fork pawl 3 is cancelled structures, hydraulic actuating cylinder/cylinder 8 is arranged in the abdominal cavity of fork pawl 3, hydraulic actuating cylinder/cylinder 8 is connected to controller on the car body 1 by oil pipe/tracheae 4, described clamping plate 6 are arranged on the forward surface of adjacent tine pawl, the piston rod 5 of hydraulic actuating cylinder/cylinder 8 passes the sidewall of pitching pawl 3 captives joint with clamping plate 6, the guide pillar 10 that retracing spring 9 is arranged on the clamping plate 6, the sidewall that the back-up ring 7 that retracing spring 9 is arranged on the guide pillar 10, this guide pillar 10 pass fork pawl 3 puts in the abdominal cavity of fork pawl 3; Described retracing spring 9 is positioned at the abdominal cavity of fork pawl 3, is enclosed within on the guide pillar 10, and an end of retracing spring 9 withstands the inboard of fork pawl 3 sidewalls, and the other end withstands the back-up ring 7 of retracing spring 9.

The quantity of fork pawl 3 is consistent with the quantity in piled bricks hole, all fork pawl 3 arrangement in parallels, and the conveying hole of corresponding piled bricks wherein, is positioned at the fork pawl 3 on both sides, and its hydraulic actuating cylinder/cylinder 8 adopts single-piston, floating-caliper brake hydraulic actuating cylinder/cylinder, and all the other adopt double-piston hydraulic cylinder/cylinder.In this example, 5 fork pawls 3 are arranged, be applicable to piled bricks with 4 row buttress legs.

The quantity of clamping plate 6 is suitable with the quantity of the brick that constitutes piled bricks buttress leg, the corresponding auxiliary splint 6 of each piece brick, and the corresponding respectively hydraulic actuating cylinder/cylinder 8 that connects in the adjacent tine pawl of each auxiliary splint 6, the pressure chamber of all hydraulic cylinder/cylinder 8 is communicated with by pipeline 4.

In this example, every piled bricks buttress leg all is to be joined by the first place by 4 bricks to being in line in proper order, so fork pawl 3 is furnished with 4 auxiliary splints, each piece brick that can guarantee like this to pile up neatly leg can both be transported all by an auxiliary splint 6 clampings.

The working process of this fork truck:

With fork truck approaching piled bricks, adjust the locus of fork pawl 3, make it aim at the conveying hole of piled bricks, put in again in the hole, primer fluid cylinder pressure/cylinder 8 then, and piston rod 5 stretches out, and promotes clamping plate 6 displacement in opposite directions, piled bricks is piled up neatly leg clamp, and at this moment, retracing spring 9 is compressed; Restart jacking system, fork pawl 3 is risen, piled bricks is held up, then fork truck is sailed to the destination, after piled bricks lands, 8 row pressures of hydraulic actuating cylinder/cylinder, the elastic force of retracing spring 9 drives clamping plate 6 and resets, piled bricks is piled up neatly leg discharge, extraction fork 3, one carrying cycles of pawl promptly come to an end again.

Claims

1. a piled bricks fork truck comprises car body, carriage, fork pawl, and the horizontal mobile mechanism of fork pawl is arranged on the described carriage; It is characterized in that: described fork pawl is provided with the clamping device that is used for clamping piled bricks buttress leg.

2. piled bricks fork truck according to claim 1 is characterized in that: described clamping device comprises clamping plate, hydraulic actuating cylinder/cylinder, retracing spring, and described fork pawl is a cancelled structure, and hydraulic actuating cylinder/cylinder arrangement is in the abdominal cavity of fork pawl; Described clamping plate are arranged on the forward surface of adjacent tine pawl, and the piston rod of hydraulic actuating cylinder/cylinder passes the sidewall of pitching pawl captives joint with clamping plate, and spring guide pillar is arranged on the clamping plate, and trip ring is arranged on the guide pillar, and the sidewall that this guide pillar passes the fork pawl puts in the abdominal cavity of fork pawl; Described retracing spring is positioned at the abdominal cavity of fork pawl, is enclosed within on the guide pillar, and inboard, the other end that an end of spring withstands fork pawl sidewall withstand trip ring.

3. piled bricks fork truck according to claim 2, it is characterized in that: the quantity of described fork pawl is consistent with the quantity in piled bricks hole, all fork pawl arrangement in parallels, corresponding piled bricks hole, wherein, be positioned at the fork pawl on both sides, its hydraulic actuating cylinder/cylinder adopts single-piston, floating-caliper brake hydraulic actuating cylinder/cylinder, and all the other adopt double-piston hydraulic cylinder/cylinder.

4. piled bricks fork truck according to claim 2, it is characterized in that: the quantity of described clamping plate is suitable with the quantity of the brick that constitutes piled bricks buttress leg, the corresponding auxiliary splint of each piece brick, the corresponding respectively hydraulic actuating cylinder/cylinder that connects in the adjacent tine pawl of each auxiliary splint, the pressure chamber of all hydraulic cylinder/cylinder is communicated with by pipeline.