CN217984365U - Novel quickly-spliced horizontal three-way bridge - Google Patents

Abstract

The utility model provides a novel splice horizontal tee bend crane span structure fast relates to tee bend crane span structure technical field, comprising a base plate, the top surface of bottom plate is located both sides position department and all is provided with the curb plate, the top surface of curb plate is provided with the roof, the shape of bottom plate and roof is the T font, the curb plate is half circular arc-shaped structure, the stopper is equipped with to the top surface of bottom plate, the supporting shoe is equipped with to the top surface of curb plate, the bottom surface of curb plate is interior concave structure, the bottom of roof is protruding form, during the in-service use, through setting up bottom plate, curb plate and roof, utilizes and carry out the mode of not riveting the connection in appointed position, convenient operation to simple structure, simple to operate saves time, and the practicality is strong, and the cost of manufacture is low, and especially adapted cabling connection accessory uses widely, and the bearing force is strong simultaneously, and is good to cable support stability, has reduced the degree of wear and tear in the cable use.

Description

Novel quick concatenation horizontal tee bend crane span structure

Technical Field

The utility model relates to a tee bend crane span structure technical field especially relates to a novel splice horizontal tee bend crane span structure fast.

Background

The cable bridge is a supporting framework for laying cables, equipment frequently used in electrical engineering installation and has the effect of attractive appearance of the external framework, the bridge is widely applied to power transmission systems for centralized power supply and distribution in power supply departments and the like, the cable bridge is mainly divided into three structures, namely a groove type structure, a step type structure and a tray type structure, when the cable bridge is constructed, linear wire grooves need to be matched with accessories with different shapes for connection according to the length or the direction change requirement of laid cables, such as elbows, bends, tee fittings, four-way fittings and the like, so the quality of a horizontal tee of the cable bridge is particularly important, the quality of the horizontal tee directly influences the overall appearance and the construction convenience of the bridge, the horizontal tee is a core component for installing the cable bridge, and the defects exist in the conventional horizontal tee and mode of the universal bridge.

1. Traditional field manual manufacturing: generally, a bridge frame is not manufactured on a construction site, when a special reason is needed, the existing bridge frame can be used for modifying a non-standard horizontal tee joint, gas and electric welding cutting is not needed when a straight-line bridge frame is modified and cut, a special cutting tool is applied, the modified bridge frame needs to be flat, paint is timely supplemented, the color of finish paint is close to that of other bridge frames, the traditional manual manufacturing method of the horizontal tee joint is that a mark line is drawn when the size of the bridge frame is determined, cutting is started, a side opening of the bridge frame is firstly cut, the bottom of the bridge frame is directly cut, burrs are removed, polishing is carried out, field welding is carried out later, an original surface treatment layer of a product can be damaged by installing and welding on the construction site, the product cannot be repaired, and is neither attractive nor corrosion-resistant, the connection mode is complicated in connection, the process is complex, a seam is formed at the junction of the bridge frame, the seam is a great fire hazard, when the fire hazard occurs, flames can enter the bridge frame from the seam to enable a cable to form a short circuit, so that a greater fire hazard is caused, and the electric wires and the cable in the bridge frame cannot be well protected;

2. the existing market level tee: the groove type bridge horizontal tee joint is one of cable bridges, can be provided with a right-angle turning part, can enable a cable to be bent at 90 degrees, is easy to cause the breakage of wires in the cable, can enable edges and corners of a right-angle surface to be frequently rubbed by pulling of the cable, accelerates the wear and aging of the cable, and enables the cable not to reach the theoretical service life;

3. the cover plate mode is as follows: the traditional connection mode between the horizontal three-way cover plate groove bodies is that the groove bodies are fixed by fasteners such as bolts, so that the operation of loosening and tightening bolts and nuts is required to be repeated during field operation, the operation is complicated, the installation efficiency is not high, the burden of maintainers is increased, and in addition, the heads of the bolts are exposed on the outer wall of the bridge frame, so that the attractiveness is influenced;

4. strength of the bridge: in the prior art, the horizontal tee joint of the cable bridge is often insufficient in strength in design and does not have anti-corrosion capability, a side plate of the horizontal tee joint cable bridge is formed by drawing through a forming machine, the integral bending resistance of the bridge is improved, reinforcing ribs are pressed on the side plate and a bottom plate, the appearance is attractive, the load capacity is high, and all parts are required to be galvanized;

5. the traditional horizontal tee joint has the problems of high technical requirements on constructors (welding), high construction difficulty, long period and the like; because the technical levels of welding personnel are different, the welding quality also has great difference, polishing treatment is needed after welding, a zinc coating is seriously damaged, the corrosion resistance of the bridge is influenced, and the service life of the horizontal tee bridge is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel quick splicing horizontal three-way bridge.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel splice horizontal tee bend crane span structure fast, includes the bottom plate, the top surface of bottom plate is located both sides position department and all is provided with the curb plate, the top surface of curb plate is provided with the roof, the shape of bottom plate and roof is the T font, the curb plate is half circular arc-shaped structure, the stopper is equipped with to the top surface of bottom plate, the supporting shoe is equipped with to the top surface of curb plate, the bottom surface of curb plate is interior concave structure, the bottom of roof is protruding form.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model discloses in, during the in-service use, through setting up bottom plate, curb plate and roof, utilize and carry out the mode of not riveting the connection in appointed position, convenient operation to simple structure, simple to operate saves time, and the practicality is strong, and the cost of manufacture is low, and especially adapted cabling crane span structure connection accessory uses widely, bears the dynamics simultaneously strong, and is good to cable support stability, has reduced the degree of wear in the cable use.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel fast-splicing horizontal three-way bridge frame provided by the present invention;

FIG. 2 is a side view of a novel fast splicing horizontal three-way bridge according to the present invention;

fig. 3 is the schematic diagram of the explosion structure of fig. 2 in the novel fast splicing horizontal three-way bridge.

Illustration of the drawings:

1. a base plate; 2. a side plate; 3. a top plate; 4. a limiting block; 5. and (7) a supporting block.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations set forth in the following description of the specific embodiments.

In a first embodiment, please refer to fig. 1-3, the present invention provides a technical solution: the utility model provides a novel splice horizontal tee bend crane span structure fast, comprising a base plate 1, the top surface of bottom plate 1 is located both sides position department and all is provided with curb plate 2, the top surface of curb plate 2 is provided with roof 3, the shape of bottom plate 1 and roof 3 is the T font, this crane span structure accessory adopts galvanized sheet material, extrude the section bar of drawing into special design through special processing technology, pass through the processing preparation of multichannel process flow again, the bulk strength obtains very big improvement, satisfy cable bridge completely and lay required horizontal tee bend intensity requirement behind the cable conductor, follow whole spatial arrangement for the design teacher, the function is arranged, the scheme design that the aesthetic feeling was arranged provides the flexibility. The appearance is very beautiful, the side plates 2 are of semicircular arc structures, the situation that the cables are easily broken off inside electric wires between the side plates 2 is avoided by arranging the arc side plates 2, and the situation that the cables are abraded and aged due to frequent friction of edges and corners of right-angle surfaces in the drawing process is avoided.

Please refer to fig. 1-3, the top surface of bottom plate 1 is equipped with stopper 4, supporting shoe 5 is equipped with to the top surface of curb plate 2, through setting up stopper 4, the effect of preliminary location curb plate 2 has been played, make curb plate 2 can stably place in bottom plate 1 both sides, through setting up supporting shoe 5, the effect of bearing roof 3 has been played, the bottom surface of curb plate 2 is concave structure, through setting up 2 bottoms of curb plate into concave, make it can laminate each other with stopper 4, thereby the effect of butt joint bottom plate 1 has been played, the bottom of roof 3 is protruding form, through setting up roof 3 bottom into protruding form, thereby the difficult condition that produces the skew when making roof 3 place on two sets of curb plates 2.

The working principle is as follows: through setting up bottom plate 1, curb plate 2 and roof 3, when actually assembling, only need to accomplish the assembly in the face of joining region butt-joint (or the process of splicing) with the connection of both sides arc curb plate 2 and T shape bottom plate 1 and roof 3, also can adopt harmless welding process, butt-joint in the welding hole of appointed reservation, don' T solder direct welding, it is less not electric arc or electric arc, can not lead to the deformation, high durability and convenient operation, welding work has been avoided, the construction difficulty has been reduced, the construction steps has been simplified, the efficiency of construction has been improved, simultaneously there is not welding to destroy the galvanizing coat, improve corrosion resistance and life, because horizontal tee bend modularization, can the field installation, through rationally piling up, both cost of transportation, can avoid horizontal tee bend to produce wearing and tearing and deformation etc. in the transportation again.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (1)

1. The utility model provides a novel splice horizontal tee bend crane span structure fast, includes bottom plate (1), its characterized in that: the top surface of bottom plate (1) is located both sides position department and all is provided with curb plate (2), the top surface of curb plate (2) is provided with roof (3), the shape of bottom plate (1) and roof (3) is the T font, curb plate (2) are half circular arc structure, stopper (4) are equipped with to the top surface of bottom plate (1), supporting shoe (5) are equipped with to the top surface of curb plate (2), the bottom surface of curb plate (2) is concave structure, the bottom of roof (3) is protruding form.

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