CN2633836Y

CN2633836Y - Special clamp for oil barrel conveyor

Info

Publication number: CN2633836Y
Application number: CN 03269048
Authority: CN
Inventors: 尹相栋
Original assignee: Qingdao Port Group Co Ltd
Current assignee: Qingdao Port Group Co Ltd
Priority date: 2003-07-16
Filing date: 2003-07-16
Publication date: 2004-08-18
Anticipated expiration: 2013-07-16

Abstract

The utility model discloses a special clamp for oil barrel conveyor. A square pipe support for receiving the fork arms of the fork truck is fixed with an upright post, an upper and a lower lateral pins are arranged on the lower part of a top plate arranged at the top of the upright post, an upper clamp arm having an upper clamp member is arranged on the upper lateral pin at one end, one end of a connecting rod is arranged on the lower lateral pin, the top and bottom ends of the upright post are connected to the middle part of the upper clamp arm and the other end of the connecting rod respectively, the middle part of the upright post is provided with a supporting clamp member, and a tension spring has one end fixed and the other end hanged on the back of the upper clamp arm. The fork arms of the fork truck is stretched into the square pipe support to convey the oil barrel; when the supporting clamp member is supported under the top cover of the oil barrel, the fork arms are lifted to press the upright post down and drive the upper clamp corner and the connecting rod move downwardly so as to clamp and convey the oil barrel to any position. In the whole operating process, the fork truck is controlled by manual operation to automatically complete oil barrel clamp and oil barrel conveyer and oil barrel loading. When in oil barrel loading, the oil barrels are placed one by one so that the special clamp is high loading capacity, low cost without pallet, low working intensity, and high working efficiency.

Description

Oil drum carrying unit clamp

Technical field

The utility model belongs to special tool, specifically a kind ofly carries the unit clamp that oil drum is used.

Background technology

It is circular that oil drum mostly is, big weighs more than 200 kilogram, now during the handling and loading oil drum, mostly be bucket to be fallen to put earlier with manually being rolled into to hold up on the purpose-made pallet, with forklift pallet is scooped up and send in the freight container, pallet is put into freight container and is taken up space greatly like this, and labour intensity is big, also increased shipping and delivery cost, work efficiency is low.

The utility model content

For solving the many problems of above-mentioned Chu that exist in the oil drum handling and loading, the technical solution of the utility model is: be fixed with column on and the square tube seat that is fixed together parallel mutually at the fork pawl insertable two of fork truck, its top is fixed with top board, on the top board bottom, under be equipped with, following lateral pin, be installed in rotation on the lateral pin with card arm one end of going up of going up Ka Jiao, one end of connecting rod is installed in rotation on down on the lateral pin, vertical rod flexibly connects with the middle part of last card arm and the other end of connecting rod respectively up and down, the homonymy that the middle part of vertical rod is positioned at Ka Jiao is provided with support Ka Jiao, one end of extension spring is fixed, and the other end hangs over the nearly Ka Jiao of the going up end at card arm back.

Column fixing on the square tube seat can be one, also can be many, and every top all can be equipped with the clamping device that the above-mentioned carrying oil drum of a cover is used.

In order to prevent that support Ka Jiao operation near oil drum the time from breaking oil drum because of carelessness, column both sides that can be below top board, be fixed with up and down perpendicular to column, and its spacing and the identical last lower bearing pin of lateral pin up and down, one end of upper arm and underarm is pacified thereon rotationally, lateral pin is installed on head-shield two side elevations that float below the top board up and down, the other end of upper arm and underarm is installed in respectively up and down on the lateral pin rotationally, and then will go up an end of card arm and connecting rod and above-mentioned connected clamping device and be installed in the lump up and down on the lateral pin, torque spring is enclosed within on the lower bearing pin, and its two ends is supported between underarm and the column.

During use, the fork pawl of fork truck stretched in the above-mentioned square tube unit clamp held up rely on oil drum, support Ka Jiao in vertical rod is against the roof side of oil drum along lift fork pawl of following time, this moment is very heavy because of oil drum, the roof side lower edge of oil drum presses down vertical rod, the last Ka Jiao of card arm is gone up in drive simultaneously and an end of connecting rod moves down, when last Ka Jiao moves on to when being against the oil drum loam cake, last Ka Jiao and support Ka Jiao tightly block oil drum, continuing the lift fork pawl can mention oil drum, start fork truck then, just can at an easy rate oil drum be mentioned and be put into the optional position; The fork pawl falls to putting down oil drum, and the pressure on the support Ka Jiao is removed, on block arm under the drive of extension spring around on lateral pin rotate and mention Shang Kajiao, last Ka Jiao and support Ka Jiao can break away from oil drum.

If clamping device is installed in the head-shield; the head-shield that fluctuates is supported on the column by upper arm, underarm and torque spring; when misoperation makes support Ka Jiao in the vertical rod near oil drum when too quickly, upper and lower arm can bounce back under the elastic force effect of torque spring and play the effect of protecting oil drum.

The moving, promote, fall of whole process very important person's striker fork car of carrying oil drum, can finish clamping, transportation, the vanning of oil drum automatically and pile up work, bucket can be close together with bucket when piling up, carrying capacity is big, and saved pallet, reduced shipping and delivery cost, labour intensity is low, once can carry a plurality of oil drums, the work efficiency height.

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is the birds-eye view of Fig. 1;

Fig. 3 is the A-A cutaway view of Fig. 2.

The specific embodiment

Among Fig. 1, be fixed with column 2 on and the square tube seat 4 that is fixed together parallel mutually at the fork pawl insertable two of fork truck, the top of column 2 is equipped with head-shield 1, in order to make fork truck more accurate near the position of oil drum, and when once carrying plural oil drum, oil drum pushed away earlier and calm down the position, below the clamping device at the middle part of column 2, the also horizontal fixed arc push pedal 3 (referring to Fig. 2, Fig. 3) that has its end facade to have to be similar to the oil drum cylinder.

Column 2 fixing on square tube seat 4 can be one, also can be many, but the most suitable use be two, every top all can be equipped with the clamping device that the above-mentioned carrying oil drum of a cover is used.

Among Fig. 3, be fixed with top board 10 at the top of column 2, on front and back two side elevations of the column 2 of top board 10 bottoms, down, with the column vertical fixing last lower bearing pin 6 is arranged, one end of upper arm 9 and underarm 7 is positioned on respectively on the bearing pin 6 of top and the bottom rotationally, be provided with the unsteady head-shield 1 of left and right sides opening below the top board 10, lateral pin 13 is installed on front and back two side elevations of head-shield 1 up and down, for the convenience of installing and using, the fixed position of lateral pin 13 can be lower than the bearing pin 6 of top and the bottom respectively up and down, and its spacing is same as the spacing of two bearing pins 6 up and down, the other end of upper arm 9 and underarm 7 is installed in respectively up and down on the lateral pin 13 rotationally, on lateral pin 13 about upward an end of going up card arm 16 and connecting rod 11 at card angle 18 is installed in respectively, the upper and lower side of vertical rod 14 flexibly connects with the middle part of last card arm 16 and the other end of connecting rod 11 respectively, the homonymy that the middle part of vertical rod 14 is positioned at card angle 18 is provided with support card angle 17, one end of extension spring 15 is fixed on the side elevation of head-shield 1, and the other end hangs over approaching last card angle 18 ends at card arm 16 backs; Torque spring 5 is enclosed within on the bottom bearing pin 6, and its two ends is supported between underarm 7 and the column 2, also torque spring 5 can be enclosed within on the top bearing pin 6, and the two ends of torque spring 5 is supported between upper arm 9 and the column 2 or torque spring 5 all is installed up and down.

The above-mentioned specific embodiment is not the qualification to the utility model protection domain, can do multiple variation under purport of the present utility model.

Claims

1, a kind of oil drum carrying unit clamp, it is characterized in that: be fixed with column on and the square tube seat that is fixed together parallel mutually at the fork pawl insertable two of fork truck, its top is fixed with top board, being separately installed with up and down of top board bottom perpendicular on the column, following lateral pin, be installed in rotation on the lateral pin with card arm one end of going up of going up Ka Jiao, one end of connecting rod is installed in rotation on down on the lateral pin, vertical rod flexibly connects with the middle part of last card arm and the other end of connecting rod respectively up and down, the homonymy that the middle part of vertical rod is positioned at Ka Jiao is provided with support Ka Jiao, one end of extension spring is fixed, and the other end hangs over the nearly Ka Jiao of the going up end at card arm back.

2, oil drum carrying unit clamp as claimed in claim 1, it is characterized in that: column fixing on the square tube seat is one, the top of column is equipped with the clamping device that the above-mentioned carrying oil drum of a cover is used.

3, oil drum carrying unit clamp as claimed in claim 1, it is characterized in that: column fixing on the square tube seat is two, the top of every root post is equipped with the clamping device that the above-mentioned carrying oil drum of a cover is used.

4, as claim 1 or 2 or 3 described oil drum carrying unit clamps, it is characterized in that: below top board, be provided with unsteady head-shield, column both sides between head-shield and column, be fixed with last lower bearing pin up and down perpendicular to column, the up and down lateral pin identical with the spacing of last lower bearing pin is installed on the facade of head-shield both sides, one end of upper arm and underarm is positioned on the lower bearing pin rotationally, its other end is enclosed within respectively up and down on the lateral pin rotationally, one end of last card arm and connecting rod and above-mentioned connected clamping device are installed in up and down on the lateral pin in the lump, torque spring is enclosed within on the bearing pin, and its two ends is supported on underarm and the column.

5, oil drum as claimed in claim 4 carrying unit clamp is characterized in that: below the clamping device at the middle part of column, be fixed with its upright end face and have the arc push pedal that is similar to the oil drum cylinder.

6, as claim 1 or 2 or 3 described oil drums carrying unit clamps, it is characterized in that: below the clamping device at the middle part of column, be fixed with its end facade and have the arc push pedal that is similar to the oil drum cylinder.