CN106081862A

CN106081862A - A kind of special hanger for concrete tubular pile lifting

Info

Publication number: CN106081862A
Application number: CN201610649844.8A
Authority: CN
Inventors: 田树兵; 单锦华; 朱四光
Original assignee: LIANYUNGANG AIKE NEW BUILDING MATERIAL Co Ltd
Current assignee: LIANYUNGANG AIKE NEW BUILDING MATERIAL Co Ltd
Priority date: 2016-08-10
Filing date: 2016-08-10
Publication date: 2016-11-09

Abstract

The invention discloses a kind of special hanger for concrete tubular pile lifting, including pressure hook, hook, described pressure hook one end is provided with pressure hook bare terminal end, the pressure hook other end is provided with lifting hole, pressure hook between pressure hook bare terminal end and lifting hole is provided with stopper slot, and described hook includes montant, cross bar, and montant upper end is connected with the stopper slot of pressure hook by axle, montant lower end is fixing with cross bar one end to be connected, and the cross bar other end is provided with hook bare terminal end；The present invention is simple for the special hanger design of concrete tubular pile lifting, handling ease, and service life is long, and job safety is secure, is particularly well-suited to concrete tubular pile storage, the lifting operation of transport.

Description

A kind of special hanger for concrete tubular pile lifting

Technical field

The invention belongs to suspender field, a kind of special hanger for concrete tubular pile lifting.

Background technology

Conventional concrete pile tube, carrying out storing in a warehouse, during transporting and hoisting, generally uses L-type or c-type metal suspender, mixed Solidifying soil pile tube carries out storing in a warehouse, transporting and hoisting operation time often occur breaking off relations and fall the security risk of stake, and also can often occur The extruding of metal suspender causes surface concrete damage, affects the situation of pile tube quality and outward appearance, and this problem never obtains very Good solution, therefore, in the urgent need to a kind of new special hanger used when concrete tubular pile lifts.

Summary of the invention

It is an object of the invention to provide a kind of overall construction design ingenious, easy to operate, it is ensured that Hoisting Security, and energy Enough ensure concrete tubular pile outward appearance, the impregnable special hanger of quality in hoisting process.

The technical solution realizing the object of the invention is:

A kind of special hanger for concrete tubular pile lifting, including pressure hook, hook, described pressure hook one end is provided with pressure hook clamping End, the pressure hook other end is provided with lifting hole, and the pressure hook between pressure hook bare terminal end and lifting hole is provided with stopper slot, described hook Including montant, cross bar, montant upper end is connected with the stopper slot of pressure hook by axle, and montant lower end is fixing with cross bar one end to be connected, horizontal The bar other end is provided with hook bare terminal end.

Preferably, described pressure hook bare terminal end 11 and hook bare terminal end 23 are equipped with rubber sleeve.

Preferably, between described montant 21 and cross bar 22, angle is 90 °.

Preferably, described pressure hook bare terminal end 11 length is more than hook bare terminal end 23 length.

The present invention compared with prior art, its remarkable advantage:

(1) present invention is for the special hanger whole technical scheme reasonable in design, ingenious of concrete tubular pile lifting, operation side Just, work efficiency high, convenient disassembly；

(2) present invention adds rubber sleeve for protecting the concrete inside and outside pile tube for the special hanger of concrete tubular pile lifting Reduce and lift quality and the impact of outward appearance, simultaneously take account of the wall thickness of pile tube, accordingly increased angle and spacing design, Reduce the excessive quality impact on concrete tubular pile when lifting operation of hanging clamp clamp force；

(3) present invention for hook and the pressure hook spacing formation of dependence of the special hanger of concrete tubular pile lifting certain close to The angle of pile tube wall thickness, simultaneously pressure hook bare terminal end slightly longer hook bare terminal end, during clamping, pressure hook is longer than hook part and props up concrete Outside pile tube, naturally hang because of hook and form bigger angle, only need to touch pressure hook external arc part and lift by crane the most again, operation letter Single, convenient.

(4) present invention is provided with lifting hole for the special hanger that concrete tubular pile lifts and U-shaped card suspender be can be used directly Or the connection of other forms, install and on bridge crane, gantry crane or autocrane, easy to use.

(5) present invention is simple for the special hanger design of concrete tubular pile lifting, handling ease, and service life is long, makees Industry safety is secure, is particularly well-suited to concrete tubular pile storage, the lifting operation of transport.

Below in conjunction with the accompanying drawings the present invention is described in further detail for the special hanger of concrete tubular pile lifting.

Accompanying drawing explanation

Fig. 1 is the special hanger overall structure schematic diagram for concrete tubular pile lifting；

Fig. 2 is the special hanger top view for concrete tubular pile lifting；

Fig. 3 is the special hanger side view for concrete tubular pile lifting；

Fig. 4 is the special hanger lifting pile tube schematic diagram for concrete tubular pile lifting.

Detailed description of the invention

As Figure 1-4:

A kind of special hanger for concrete tubular pile lifting, including pressure hook 1, hook 2, described pressure hook 1 one end is provided with pressure hook folder Holding end 11, pressure hook 1 other end is provided with lifting hole 12, and the pressure hook 1 between pressure hook bare terminal end 11 and lifting hole 12 is provided with limit Position groove 13, described hook 2 includes montant 21, cross bar 22, and montant 21 upper end is connected with the stopper slot 13 of pressure hook 1 by axle, montant 21 lower ends are fixing with cross bar 22 one end to be connected, and cross bar 22 other end is provided with hook bare terminal end 23；Stopper slot 13 is provided with spacing 131, for ensureing the restriction of suspender self falling kinetic energy when having lifted so that remove suspender conveniently, safely, the most spacing 131 also ensure that there is certain angle when carrying out suspender lifting concrete tubular pile 3, are unlikely to Slip Hook when lifting；Stopper slot 13 are provided with spacing 131, for ensureing that special hanger is when meeting or be slightly larger than the clamping force that concrete tubular pile 3 lifts by crane No longer there is extra clamping force, it is to avoid because suspender clamping force crosses macrolesion concrete tubular pile 3；For concrete tubular pile lifting special With suspender lifting complete concrete tubular pile 3 land time, hook 2 also will hang naturally, returns to the position of spacing 131, it is not necessary to External force unclamps suspender, simple to operation.

Described pressure hook bare terminal end 11 and hook bare terminal end 23 all overlap rubber sleeve, are used for protecting concrete tubular pile 3 in lifting During reduce damage.

Between described montant 21 and cross bar 22, angle is 90 °, is used for ensureing that concrete tubular pile 3 is vertically subject to when lifting as far as possible Power, play stress, lifting active force reasonably act on, it is to avoid crane or other crane gears accept a little unreasonable damage Crane and the problem of other suspenders.

Described pressure hook bare terminal end 11 length is more than hook bare terminal end 23 length, for the i.e. pressure hook when concrete tubular pile lifts by crane 1 extension is pressed on the outer wall of concrete tubular pile 3 end face, and hook 2 state now is that nature hangs, simultaneously because of spacing 131 Constraint shape at a certain angle, the circular arc afterbody at this moment touching pressure hook 1 i.e. can guarantee that hook 2 gos deep into concrete tubular pile 3 inwall, Lifting lifting is convenient and simple.

Invention is for the operation principle of the special hanger of concrete tubular pile lifting:

The special hanger being used for concrete tubular pile lifting is connected with suspender belt, chain sling or steel wire rope 4, manually buttresses suspender belt, chain sling Or steel wire rope 4, move special hanger near concrete tubular pile 3 with suspender belt, chain sling or steel wire rope 4, by pressure hook 1 elongated portion dividing potential drop Live the outer wall of concrete tubular pile 3 end face, the artificial outside using strength of one's legs to act on pressure hook 1, concrete tubular pile lifting will be used for In special hanger advances concrete tubular pile 3 end face, in now hook 2 has been enter into concrete tubular pile 3 endoporus, commander's crane gear rises Hang, notice that sling height is unlikely to unhook for formation clamping force and is advisable, the lifting being now, use above-mentioned identical Process concrete tubular pile 3 another one end face is lifted by crane, be after completing before the lifting completing concrete tubular pile 3 and pacify Dress suspender work, now can carry out lifting mobile operation.

After relying on crane gear lifting concrete tubular pile 3 to land, use and manually pull open suspender belt, chain sling or steel wire rope 3 i.e. Can, it is not necessary to external force unclamps the special hanger for concrete tubular pile lifting.

The most i.e. complete whole actions that concrete tubular pile 3 lifts by crane, stacks.

Claims

1. the special hanger for concrete tubular pile lifting, it is characterised in that: include pressure hook (1), hook (2), described pressure Hook (1) one end is provided with pressure hook bare terminal end (11), pressure hook (1) other end be provided with lifting hole (12), pressure hook bare terminal end (11) with hang Pressure hook (1) between dress hole (12) is provided with stopper slot (13), and described hook (2) includes montant (21), cross bar (22), montant (21) upper end is connected with the stopper slot (13) of pressure hook (1) by axle, and montant (21) lower end is fixing with cross bar (22) one end to be connected, horizontal Bar (22) other end is provided with hook bare terminal end (23).

A kind of special hanger for concrete tubular pile lifting the most according to claim 1, it is characterised in that: described pressure hook Bare terminal end (11) and hook bare terminal end (23) are equipped with rubber sleeve.

A kind of special hanger for concrete tubular pile lifting the most according to claim 1, it is characterised in that: described montant (21) angle is 90 ° and between cross bar (22).

A kind of special hanger for concrete tubular pile lifting the most according to claim 1, it is characterised in that: described pressure hook Bare terminal end (11) length is more than hook bare terminal end (23) length.