CN217324997U - Main cable strand shaping device with steel wire limiting structure - Google Patents

Abstract

The utility model relates to a cable clamp field especially involves a main push-towing rope strand setting device with steel wire limit structure, include: the fixing device comprises a fixing belt, wherein a plurality of fixing tables are uniformly fixed on one side of the fixing belt, each fixing table is in an isosceles trapezoid shape, a clamping groove is formed above each fixing table, and a plurality of grooves are formed in the other side of the fixing belt in parallel; a limiting block is arranged in the clamping groove, a limiting surface is arranged on one side, away from the fixing band, of the limiting block, and the shape of the limiting surface is matched with that of the main cable strand; and the steel wire is wound in the groove of the bent fixing band. The utility model discloses a set up the recess for relative position between steel wire and the fixed band is fixed, reduces frictional emergence, thereby avoids the steel wire slippage or the fixed band to damage, and main cable strand rises thigh, scattered shape.

Description

Main cable strand shaping device with steel wire limiting structure

Technical Field

The utility model relates to a cable anchor clamps field especially involves a main push-towing rope strand setting device with steel wire limit structure.

Background

Suspension bridges are the most common type of bridge in modern times. The suspension bridge is a bridge with cables suspended by cable towers and anchored on two banks (or two ends of the bridge) as main bearing members of an upper structure. The suspension bridge main cable is the main load-bearing member of the suspension bridge, which carries all the loads from the bridge and transfers them to the bridge tower. The main cable of the suspension bridge generally consists of a plurality of unit cable strands, and each unit cable strand consists of dozens or even hundreds of high-strength galvanized steel wires to form a polygonal cluster, usually mainly in a regular hexagon shape.

In the process of manufacturing, transporting and releasing the cable strand, the hexagonal shape of the main cable strand can be lost as long as any cross section of the main cable strand is changed, so that the cable strand is twisted, wires are expanded and the like, the tightness of steel wires in the cable strand is weakened, the corrosion resistance and the durability of the cable strand are influenced, even the early failure of individual steel wires can be caused, and the service life of the suspension bridge is greatly shortened.

At present, a main cable is wound with steel wires to keep the original shape of a unit strand, but the unit strand is poor in stability and easy to disperse; or through with the cardboard that strand shape is corresponding will ask the strand spacing, fixed by the steel wire winding, but easy mutual displacement between steel wire and the cardboard to lose fixed effect, rub frequently and damage the cardboard even. Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the not enough of prior art, provide a main push-towing rope strand setting device with steel wire limit structure, the utility model discloses a realize through following technical scheme:

the utility model provides a main push-towing rope strand setting device with steel wire limit structure, includes: the fixing device comprises a fixing belt, wherein a plurality of fixing tables are uniformly fixed on one side of the fixing belt, each fixing table is in an isosceles trapezoid shape, a clamping groove is formed above each fixing table, and a plurality of grooves are formed in the other side of the fixing belt in parallel; the limiting block is arranged in the clamping groove, a limiting surface is arranged on one side of the limiting block, which is far away from the fixing band, and the shape of the limiting surface is matched with that of the main cable strand; and the steel wire is wound in the groove of the bent fixing band.

In the above technical scheme: the fixing belt is used for determining the position of the fixing table and arranging a groove; the clamping groove on the fixed table is used for arranging a limiting block; the groove is used for accommodating a steel wire; the limiting surface is matched with the main cable strands in shape so as to fix the positions of the main cable strands; the steel wire is used for fixing the bent fixing belt, so that the relative position between the fixing tables is not changed.

The utility model discloses a further set up to: the quantity of fixed station is 6, the fixed band is regular hexagon after buckling, and a plurality of recess end to end connects into a passageway, the steel wire sets up wherein.

In the above technical scheme: the grooves are connected in sequence to form a long channel arranged on the surface of the fixed table.

The utility model discloses a further set up to: the adjacent fixed platforms are contacted with each other, and the inclination angle of the inclined plane of each fixed platform is 60 degrees.

In the above technical scheme: the inclined plane inclination of fixed station is 60 degrees for after the fixed band is folding, the fixed band can contact each other, and mutual limit position makes final fixed band be regular hexagon.

The utility model discloses a further set up to: the cross-sectional shape in joint groove is "T" shape, the cross-sectional shape of stopper also is "T" shape, just the height of stopper is not less than the degree of depth in joint groove.

In the above technical scheme: the shape of joint groove and stopper is in order to fix the position of stopper, and the degree of depth that highly is not less than the joint groove of stopper is in order to guarantee that the spacing face of main push-towing rope and stopper fully contacts.

The utility model discloses a further set up to: every spacing face includes a plurality of ribs that evenly set up, adjacent two link to each other through the cambered surface between the rib.

In the above technical scheme: the cambered surface is in order to be with the shape adaptation of main cable strand to the contact is more abundant, and the rib is then used for restricting the displacement of main cable strand.

The utility model discloses a further set up to: the depth of the groove is smaller than that of the fixing belt.

In the above technical scheme: the depth of the groove is less than that of the fixing belt, so that the steel wire arranged in the groove is prevented from contacting with the fixing belt.

The utility model discloses a main push-towing rope strand setting device with steel wire limit structure compares with prior art: 1. the groove is arranged, so that the steel wire can not move after being wound, friction is reduced, and damage to the fixing belt and dislocation of the steel wire are avoided;

2. the limiting block and the fixed platform of the utility model are connected through the clamping groove, and the installation and the disassembly are simple and convenient;

3. the utility model discloses can be through changing the stopper of different shape system to be adapted to the main push-towing rope strand of different specifications.

Drawings

Fig. 1 is a schematic view of the installation of the present invention;

fig. 2 is a schematic view of the fixing band and the fixing table of the present invention;

fig. 3 is a top view of the fixing table of the present invention;

fig. 4 is a bottom view of the fixing band of the present invention;

fig. 5 is a perspective view of the stopper of the present invention.

The numbers and letters in the figures represent the respective part names: 10-fixing the belt; 101-a groove; 20-a fixed table; 201-a clamping groove; 30-a limiting block; 301-a limiting surface; 301 a-ribs; 301 b-arc surface; 40-steel wire.

Detailed Description

The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

The utility model discloses a

As shown in fig. 1-5, the utility model provides a main cable strand setting device with steel wire limit structure, include: the fixing device comprises a fixing belt 10, wherein a plurality of fixing tables 20 are uniformly fixed on one side of the fixing belt 10, the fixing tables 20 are isosceles trapezoids, clamping grooves 201 are formed above the fixing tables 20, and a plurality of grooves 101 are formed in the other side of the fixing belt 10 in parallel; the limiting block 30 is arranged in the clamping groove 201, a limiting surface 301 is arranged on one side, away from the fixing belt 10, of the limiting block 30, and the shape of the limiting surface 301 is matched with that of the main cable strand; and the steel wire 40 is wound in the groove 101 of the bent fixing belt 10. Wherein, the fixing belt 10 and the fixing table 20 are integrally formed; the fixing belt 10 is rectangular, the length of the fixing belt is six times of the width of the bottom surface of the fixing table 20, the fixing belt is thin so as to be convenient to bend, and the fixing belt 10 is made of plastic; the length of the fixing table 20 is consistent with the width of the fixing belt 10; the depth of the clamping groove 201 is half of the depth of the fixed platform 20; the length of the limiting block 30 is matched with that of the main cable strand, so that the limiting block 30 can be fixed in the clamping groove 201 and can be fully contacted with the main cable strand; at least two grooves 101 are provided, and preferably, the number of the grooves 101 is 7.

As shown in fig. 1-5, the utility model provides a main cable strand setting device with steel wire limit structure, include: the quantity of fixed station 20 is 6, fixed band 10 is regular hexagon after buckling, and a plurality of recess 101 end to end connects into a passageway, steel wire 40 sets up wherein. The grooves 101 arranged from one side to the other side of the fixing belt 10 are a first groove, a second groove, … … and a seventh groove in sequence, and after bending, the tail end of the first groove is communicated with the starting end of the second groove; the tail end of the second groove is communicated with the starting end of the third groove; … …, respectively; the tail end of the sixth groove is communicated with the starting ring of the seventh groove.

As shown in fig. 1-5, the utility model provides a main cable strand setting device with steel wire limit structure, include: the adjacent fixed stages 20 are in contact with each other, and the inclination angle of the inclined surface of the fixed stage 20 is 60 degrees. Wherein, the inclination angle of the inclined plane of the fixed station 20 is half of the angle of the inner angle of the shape formed by the main cable strand according to the shape change of the main cable strand.

As shown in fig. 1-5, the utility model provides a main cable strand setting device with steel wire limit structure, include: the cross-sectional shape of joint groove 201 is "T" shape, the cross-sectional shape of stopper 30 also is "T" shape, just stopper 30 highly is not less than the degree of depth of joint groove 201. Wherein, the length in joint groove 201 is unanimous with the length of fixed station 20, and further, the width in joint groove 201 can slightly be less than the length of fixed station 20 for when installing stopper 30, the position of every stopper 30 can be more accurate.

As shown in fig. 1-5, the utility model provides a main cable strand setting device with steel wire limit structure, include: each limiting surface 301 comprises a plurality of ribs 301a which are uniformly arranged, and the adjacent two ribs 301a are connected through cambered surfaces 301 b. The height of the rib 301a is set according to the shape of the main cable strand, and the diameter of the arc surface 301b is consistent with the diameter of a single strand in the main cable strand.

As shown in fig. 1-5, the utility model provides a main cable strand setting device with steel wire limit structure, include: the depth of the groove 101 is smaller than that of the fixing band 10. The cross-sectional shape of the groove 101 is circular arc, and the circular arc diameter is the same as the diameter of the winding wire 40.

The utility model discloses a theory of operation does:

a) the limiting block is clamped in the clamping groove;

b) aligning a limiting block to one side of the main cable strand to enable the main cable strand to be attached;

c) winding the fixing band to the main cable strand, so that each limiting block is attached to one side of the main cable strand;

d) an iron wire is used to be arranged in the groove to wind the fixing band, so that the fixing band is firmly fixed.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims (6)

1. The utility model provides a main push-towing rope strand setting device with steel wire limit structure which characterized in that includes:

the fixing device comprises a fixing belt (10), wherein a plurality of fixing tables (20) are uniformly fixed on one side of the fixing belt (10), the fixing tables (20) are isosceles trapezoids, clamping grooves (201) are formed above the fixing tables (20), and a plurality of grooves (101) are formed in the other side of the fixing belt (10) in parallel;

the limiting block (30) is arranged in the clamping groove (201), a limiting surface (301) is arranged on one side, away from the fixing band (10), of the limiting block (30), and the shape of the limiting surface (301) is matched with that of the main cable strand;

the steel wire (40), the steel wire (40) twines in recess (101) of fixed band (10) after the bending.

2. The main cable strand shaping device with the steel wire limiting structure as claimed in claim 1, wherein: the number of the fixing platforms (20) is 6, the fixing belt (10) is in a regular hexagon shape after being bent, the grooves (101) are connected end to form a channel, and the steel wires (40) are arranged in the channel.

3. The main cable strand shaping device with the steel wire limiting structure as claimed in claim 2, wherein: the adjacent fixed platforms (20) are mutually contacted, and the inclined angle of the inclined plane of each fixed platform (20) is 60 degrees.

4. The main cable strand shaping device with the steel wire limiting structure as claimed in claim 3, wherein: the cross-sectional shape of joint groove (201) is "T" shape, the cross-sectional shape of stopper (30) also is "T" shape, just the height of stopper (30) is not less than the degree of depth of joint groove (201).

5. A main cable strand setting device with a steel wire limiting structure as claimed in claim 1 or 4, wherein: each limiting surface (301) comprises a plurality of ribs (301a) which are uniformly arranged, and two adjacent ribs (301a) are connected through arc surfaces (301 b).

6. The main cable strand shaping device with the steel wire limiting structure as claimed in claim 5, wherein: the depth of the groove (101) is smaller than that of the fixing belt (10).

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