CN203308107U

CN203308107U - Removable load-bearing bracket for I-steel upright

Info

Publication number: CN203308107U
Application number: CN201320368007XU
Authority: CN
Inventors: 吴建民
Original assignee: ZHUOZHOU CHANGDI PETROLEUM INSTRUMENT CO Ltd
Current assignee: ZHUOZHOU CHANGDI PETROLEUM INSTRUMENT CO Ltd
Priority date: 2013-06-25
Filing date: 2013-06-25
Publication date: 2013-11-27
Anticipated expiration: 2023-06-25

Abstract

The utility model relates to a removable load-bearing bracket for an I-steel upright. The removable load-bearing bracket for the I-steel upright comprises a clamping frame, a load-bearing frame and a diagonal shore, wherein the clamping frame is in a C-shaped open structure the two ends of which are made by bending flat steel and are bent inward, through holes are drilled in the bent parts at the two ends of the clamping frame, a left nut and a right nut are respectively welded and fixedly arranged at the lower bottoms corresponding to the two through holes, a left screw and a right screw are mounted on the left nut and the right nut in a meshing way, a load-bearing frame is fixedly arranged at the lower bottom of the middle part of the clamping frame in a welding way, and the diagonal shore is fixedly arranged at the lower bottom of the load-bearing frame. The removable load-bearing bracket for the I-steel upright is based on the basic thought that no electric drill or electric welding is used in the sky, relative motion between the screws and the flat steel is utilized for skilfully fixing the removable load-bearing bracket on the I-steel upright; meanwhile, round steel or flat steel is used for supporting below a load-bearing part, so as to enhance reliability, then a heavy object is placed on the load-bearing part of the bracket, thus operation is easy, rapid and efficient, and safety and reliability are achieved; besides, the removable load-bearing bracket is easy to adjust, move and maintain, and the performance of a steel structure is not influenced even the removable load-bearing bracket is removed.

Description

The dismantled and assembled bearing support of a kind of joist steel upright

Technical field

The utility model belongs to the installing area, high-altitude of building pipeline or weight, is applicable to the carrying of weight on the joist steel upright of steel building, the dismantled and assembled bearing support of especially a kind of joist steel upright.

Technical background

In the buildings such as the workshop of modern factories or storehouse, be widely used steel structural form, it no matter is in the middle of building or surrounding, all mainly adopt i iron to support as column, and the water, electricity, gas in building and other article etc. inevitably to carry out the high-altitude installation in position.Work high above the ground is not only very dangerous but also unhandy work always, and being installed on i iron shaped steel column, weight always first use the practices such as electric drill, electric welding, steel wire first the supporting part of weight to be fixed on steel post, these practices certainly will cause the difficulty and inconvenience in work high above the ground, workload is larger, operating cost is higher, and is difficult for adjusting position, is not easy to safeguard from now on or move, more be unfavorable for removing, even affect the overall performance of steel work.

In addition, traditional mounting method, no matter be fix or be welded triangular support bracket with electric welding with screw hitch on joist steel upright, all affected more or less the intensity of column or caused certain distortion, improper or the replacing if there is the weight position, do over again very large with adjustment difficulty, if pass into disuse in the future or the position change, remove extremely difficult.

The utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of dismantled and assembled bearing support of joist steel upright with arbitrarily dismounting is provided.

The purpose of this utility model is achieved by the following technical solution:

The dismantled and assembled bearing support of a kind of joist steel upright, comprise holding frame, bearing frame and cross-brace, to be its two ends become and equal inside C shape hatch frames of bending by Flat steel bending holding frame, dogleg section at the holding frame two ends is drilled with through hole and is fixedly mounted with left nut and right nut in the welding respectively of going to the bottom to should two through holes, left screw and right screw are installed in engagement on left nut and right nut, the welding of going to the bottom at the middle part of holding frame is fixedly mounted with bearing frame, is fixedly mounted with cross-brace going to the bottom of bearing frame.

And the edge side of described bearing frame is shaped with bending upwards.

And, between described cross-brace and bearing frame, also vertically be fixed with a reinforcing rib.

Advantage of the present utility model and good effect are:

1, this carriage, in line with the basic thought in height aerial one motionless electric drill, two motionless electric welding, utilizes relatively moving between screw and band steel, is fixed on dexterously carriage on column; In order to increase reliability, under supporting part, also have round steel or band steel as support simultaneously, then weight is placed on the supporting part of carriage, easy and simple to handle, rapidly and efficiently, not only safe but also reliable, be convenient to simultaneously adjust, move and safeguard, even remove any performance that does not also at all affect steel work.

When 2, this carriage is installed neither with electric drill again without electric welding, need not be again at height, be electric drill or the electric welding power supply that is pulled in the air, saved the high trouble that punches a hole or carry out upper and lower electric welding in the air on i iron, and generation in the spanner holding screw, getting final product, and be convenient to adjust height, level and in just, while not needing simultaneously, only need unclamp screw and just open and remove, not affect any performance of joist steel upright at all.

3, this carrier configuration is simple, easy to make, to material without any specific (special) requirements, only need to be by the blanking of band steel adjoint, boring, brake forming, then welded nut and cross-brace are with corresponding screw namely to can be made into again, draw materials easily, and all working can complete on ground, only carriage and steel post need be screwed and get final product height is aerial, quick and convenient and safe is reliable; During use, carriage is enclosed within on steel column, alignment, then clamp nut is up to the standard bearing frame just to become.

The accompanying drawing explanation

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

Fig. 2 is the right view (part) of Fig. 1.

The specific embodiment

The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.

The dismantled and assembled bearing support of a kind of joist steel upright, comprise holding frame 4, bearing frame 5 and cross-brace 9, and to be its two ends become and equal inside C shape hatch frames of bending by Flat steel bending holding frame, and its openings of sizes depends on the width of joist steel upright 1; Dogleg section at the holding frame two ends is drilled with through hole and, to should go to the bottom of two through holes welding and be fixedly mounted with left nut 8 and right nut 3 respectively, on left nut and right nut, meshes left screw 7 and right screw 2 are installed.The welding of going to the bottom at the middle part of holding frame is fixedly mounted with bearing frame, and the edge side of this bearing frame is shaped with bending 6 upwards, prevents the landing of weight.

Intensity and support force in order to strengthen bearing frame, be fixedly mounted with the cross-brace by reinforcement fabrication going to the bottom of bearing frame, between this cross-brace and bearing frame, also is fixed with a reinforcing rib 10.

The present embodiment is not chatted being fixedly mounted with of part and is fixedly mounted with for welding.

During use, the C shape standing part of holding frame is entangled to joist steel upright sideling, then adjust position and level, the screw that then screws up with a wrench just has been fixed to carriage on joist steel upright.

Claims

1. dismantled and assembled bearing support of joist steel upright, it is characterized in that: comprise holding frame, bearing frame and cross-brace, to be its two ends become and equal inside C shape hatch frames of bending by Flat steel bending holding frame, dogleg section at the holding frame two ends is drilled with through hole and is fixedly mounted with left nut and right nut in the welding respectively of going to the bottom to should two through holes, left screw and right screw are installed in engagement on left nut and right nut, the welding of going to the bottom at the middle part of holding frame is fixedly mounted with bearing frame, is fixedly mounted with cross-brace going to the bottom of bearing frame.

2. the dismantled and assembled bearing support of joist steel upright according to claim 1 is characterized in that: the edge side of described bearing frame is shaped with bending upwards.

3. the dismantled and assembled bearing support of joist steel upright according to claim 1, is characterized in that: between described cross-brace and bearing frame, also vertically be fixed with a reinforcing rib.