CN205740046U

CN205740046U - A kind of I-beam clamp

Info

Publication number: CN205740046U
Application number: CN201620436676.XU
Authority: CN
Inventors: 陶吉铭
Original assignee: ANHUI JIUHUA MACHINERY Co Ltd
Current assignee: ANHUI JIUHUA MACHINERY Co Ltd
Priority date: 2016-05-13
Filing date: 2016-05-13
Publication date: 2016-11-30
Anticipated expiration: 2026-05-13

Abstract

nullThe utility model discloses a kind of I-beam clamp，Art is chain sling design field，Including suspension ring、Bearing pin、Chela、Locking bed、Lock shaft、Loop bar、Handle、I-beam、Chela groove，Chela is provided with two altogether，Bearing pin is used to connect between two chelas fixing，Bearing pin and suspension ring are an entirety，When using hook suspension ring to be sling by device, stationarity is good，Centre position fore-and-aft direction at chela is provided with locking bed，Screwed hole it is drilled with on locking bed，The bar portion of lock shaft is external screw thread，The external screw thread of lock shaft i.e. screws in the screwed hole of locking bed，Rotation lock axle can be conveniently adjusted the distance bottom two chelas between card base，Realize I-beam clamp，I-beam clamp disclosed in the utility model，Simple in construction，Easy to operate，Low cost，I-beam clamp is reliable，Chela lightweight，Save space，The end of chela groove is arc concave shape structure，I-beam hangs steadily.

Description

A kind of I-beam clamp

Technical field

This utility model relates to chain sling design field, particularly relates to a kind of I-beam Clamp.

Background technology

In the middle of mechanical industry and daily life, we it is frequently necessary to carry out at certain interval range The carrying work of girder beam, owing to the weight of I-beam is too big, uses traditional artificial side Formula can cause the labor intensity of workman big, and handling efficiency is low, the I-beam clamp used in the past by In the existing defects when structure designs, lifting efficiency is low, and labor strength is big, troublesome poeration, The situation that I-beam the most even can be occurred to drop during transporting, causes great safety to ask Topic, some clamp uses solid construction, and chela weight is big, therefore the letter of a kind of structure of design Single, easy to operate, low cost, I-beam clamp is reliable, saves space, chela lightweight, It is the most necessary that I-beam hangs stable I-beam clamp.

Utility model content

The purpose of this utility model is contemplated to overcome former I-beam boom hoisting workman's labor Fatigue resistance is big, and troublesome poeration is dangerous, the defect that chela weight is big, devises a kind of I-shaped Beam clamp, simple in construction, lightweight, easy to operate, low cost, save space, I-beam Reliable clamping.

Solve the technical problem that required by this utility model and can come by the following technical programs in fact Existing:

A kind of I-beam clamp, including bearing pin, chela, described chela is provided with two altogether, and two Use described bearing pin to connect described in root between chela fixing, also include suspension ring, locking bed, locking Axle, loop bar, handle, chela groove, described bearing pin and described suspension ring are an entirety, described in hang Ring is positioned at the top of described bearing pin, and the centre position fore-and-aft direction at described chela is provided with described Locking bed, described locking bed is drilled with screwed hole, and the bar portion of described lock shaft is external screw thread, institute The external screw thread stating lock shaft i.e. screws in the screwed hole of described locking bed.

The bottom inside of described chela is machined with described chela groove.

The main body of described chela is made for two block plates front and back, and described locking bed is i.e. arranged on two pieces Between steel plate.

Described chela material is low-carbon (LC) superior alloy steel.

The left end of described lock shaft is fixedly connected with described loop bar, described loop bar and described lock shaft Between connect with straight pin, and the right-hand member above-below direction of described loop bar is machined with gap slot, described Loop bar can rotate around straight pin.

The end of described chela groove is arc concave shape structure.

Owing to have employed above technical scheme, this utility model has the advantage that

Use bearing pin, chela, suspension ring, locking bed, lock shaft, loop bar, handle, chela groove The I-beam clamp combining designed, the bottom inside of chela is machined with chela groove, I-beam Reliable clamping, the main body of chela is that front and back two block plates are made, and locking bed is i.e. arranged on two blocks of steel Between plate, chela lightweight, chela uses low-carbon (LC) superior alloy steel to make, low price, Low cost, the left end of lock shaft is fixedly connected with loop bar, and the right-hand member above-below direction of loop bar is machined with Gap slot, loop bar packs up conveniently, is conducive to saving space, and the end of chela groove is arc concave shape Structure, I-beam hangs steadily.

Accompanying drawing explanation

Fig. 1 is this utility model structure front-view schematic diagram；

In figure each assembly and reference be respectively as follows: 1, suspension ring；2, bearing pin；3, chela；4、 Locking bed；5, lock shaft；6, loop bar；7, handle；8, I-beam；9, chela groove.

Detailed description of the invention

For the technological means making this utility model realize, creation characteristic, reach purpose and effect It is easy to understand, below in conjunction with being specifically illustrating, this utility model is expanded on further.

A kind of I-beam clamp, including suspension ring 1, bearing pin 2, chela 3, locking bed 4, locking Axle 5, loop bar 6, handle 7, I-beam 8, chela groove 9, chela 3 is provided with two altogether, Using bearing pin 2 to connect between two chelas 3 fixing, bearing pin 2 and suspension ring 1 are an entirety, Suspension ring 1 are positioned at the top of bearing pin 2, stationarity when using hook suspension ring 1 to be sling by device Good, the centre position fore-and-aft direction at chela 3 is provided with locking bed 4, and locking bed 4 is drilled with Screwed hole, the bar portion of lock shaft 5 is external screw thread, and the external screw thread of lock shaft 5 i.e. screws in locking In the screwed hole of seat 4, rotation lock axle 5 can be conveniently adjusted card base bottom two chelas 3 Between distance, it is achieved being clamped by I-beam 8, this apparatus structure is simple, easy to operate, becomes This is low.

The bottom inside of chela 3 is machined with chela groove 9, during clamping I-beam 8, by I-beam The steel plate two ends of 8 are respectively embedded in the chela groove 9 of two chelas 3, I-beam 8 reliable clamping.

The main body of chela 3 is made for two block plates front and back, and locking bed 4 is i.e. arranged on two block plates Between, chela 3 lightweight.

Chela 3 uses low-carbon (LC) superior alloy steel to make, low price, low cost.

The left end of lock shaft 5 is fixedly connected with loop bar 6, with circle between loop bar 6 and lock shaft 5 Pin connects, and the right-hand member above-below direction of loop bar 6 is machined with gap slot, and loop bar 6 can be around Straight pin rotates, and when after device clamping I-beam 8, can be rotated up by loop bar 6 easily, Pack up loop bar 6, be conducive to saving space.

The end of chela groove 9 is arc concave shape structure, after I-beam 8 is clamped, in its arc Hang steadily when recessed structure makes I-beam 8 be lifted.

I-beam clamp disclosed in the utility model, the bottom inside of chela 3 is machined with chela Groove 9, I-beam 8 reliable clamping, the main body of chela 3 is made for two block plates front and back, locks Seat 4 is i.e. arranged between two block plates, chela 3 lightweight, and chela 3 uses low-carbon (LC) high-quality Steel alloy makes, low price, low cost, and the left end of lock shaft 5 is fixedly connected with loop bar 6, The right-hand member above-below direction of loop bar 6 is machined with gap slot, and loop bar 6 is packed up conveniently, is conducive to saving Space, the end of chela groove 9 is arc concave shape structure, and I-beam 8 hangs steadily.

Of the present utility model ultimate principle, principal character and this practicality are more than shown and described new The advantage of type.Skilled person will appreciate that of the industry, this utility model is not by above-described embodiment Restriction, principle of the present utility model is simply described described in above-described embodiment and description, On the premise of without departing from this utility model spirit and scope, this utility model also has various change Change and improve, in the range of these changes and improvements both fall within claimed this utility model.This Utility model claims scope and is defined by appending claims and equivalent thereof.

Claims

1. an I-beam clamp, including bearing pin, chela, described chela is provided with two altogether, Use described bearing pin to connect between two described chelas fixing, it is characterised in that: also include suspension ring, Locking bed, lock shaft, loop bar, handle, chela groove, described bearing pin and described suspension ring are one Entirety, described suspension ring are positioned at the top of described bearing pin, in the front and back, centre position of described chela To being provided with described locking bed, described locking bed is drilled with screwed hole, the bar portion of described lock shaft For external screw thread, the external screw thread of described lock shaft i.e. screws in the screwed hole of described locking bed.

A kind of I-beam clamp, it is characterised in that: described chela Bottom inside be machined with described chela groove.

A kind of I-beam clamp, it is characterised in that: described chela Main body make for front and back two block plates, described locking bed is i.e. arranged between two block plates.

A kind of I-beam clamp, it is characterised in that: described chela Material is low-carbon (LC) superior alloy steel.

A kind of I-beam clamp, it is characterised in that: described locking The left end of axle is fixedly connected with described loop bar, uses straight pin between described loop bar and described lock shaft Connecting, and the right-hand member above-below direction of described loop bar is machined with gap slot, described loop bar can be around Straight pin rotates.

A kind of I-beam clamp, it is characterised in that: described chela The end of groove is arc concave shape structure.