CN220099646U - Suspension bridge cable clamp structure - Google Patents

Abstract

The utility model discloses a suspension bridge cable clamp structure which comprises a main cable, two groups of cable clamps which are vertically and symmetrically sleeved on the outer side of the main cable, a clamping plate and a detachable and fixedly connected through a fixing mechanism, wherein the bottom of each cable clamp at the lower end is fixedly connected with a suspension bridge through a mounting plate, an inner groove for mounting the clamping plate is formed in the inner wall of each cable clamp, a plurality of groups of mounting holes are formed in the upper end of each cable clamp in a penetrating manner, mounting screw pins which movably penetrate through the mounting holes are fixedly connected to the upper ends of the clamping plates, and a mounting handle sleeve is rotatably connected to the outer side of the corresponding mounting hole in a butt joint manner. According to the utility model, the friction plate which is in contact fit with the main cable is detachably arranged on the inner wall of the cable clamp, so that the contact friction force between the friction plate and the main cable is ensured, the long-term use of the suspension bridge is effectively ensured, the integral use safety and the practical effect are improved, and the suspension bridge is worthy of popularization and use in the existing market.

Description

Suspension bridge cable clamp structure

Technical Field

The utility model relates to the technical field of suspension bridges, in particular to a suspension bridge cable clamp structure.

Background

The bridge is characterized in that the cable geometry of the bridge is determined by the balance condition of force, the cable is generally approximate to parabola, a plurality of hanging rods hang from the cable, the bridge deck is hung, stiffening beams are arranged between the bridge deck and the hanging rods, a combined system is formed by the stiffening beams and the cable, so as to reduce deflection deformation caused by load, the maximum force in the bridge is tension in the cable and pressure in the tower, the structure of the bridge can be quite slim because the tower is basically not stressed by lateral force, the cable has a certain stabilizing effect on the tower, the cable of the old bridge is generally an iron chain or an iron rod connected together, and the modern cable is generally a multi-strand high-strength steel wire fold.

At present, after the cable clamp is used for fixing and clamping a main cable, when the main cable is pulled under force, the cable clamp can generate fine friction on the contact surface of the main cable clamp and the main cable clamp, and the main cable can be extruded and fixed in the cable clamp due to strong friction force, but the contact surface of the inner wall of the cable clamp is easy to wear after long-time use, so that the fixing effect of the main cable can be influenced, and a certain potential safety hazard exists in a bridge.

Disclosure of Invention

The utility model designs a suspension bridge cable clamp structure, so as to solve the problems in the background technology, and provides the following technical scheme:

the utility model provides a suspension bridge cable clamp structure, includes two sets of cable clamps in the main cable outside are located to main cable and upper and lower symmetry cover, and the cable clamp bottom of lower extreme is through mounting panel fixed connection in suspension bridge, still includes splint, can dismantle fixed connection through fixed establishment between two sets of cable clamps about, the cable clamp inner wall is provided with the inside groove of installing splint, the cable clamp upper end runs through and is provided with multiunit mounting hole, and the installation screwed pin of splint upper end still fixedly connected with activity run through the mounting hole, the cable clamp upper end butt joint is connected with the installation barren in the outside rotation of mounting hole.

Preferably, the fixing mechanism comprises connecting lugs fixedly connected to two sides of the cable clamp, a screw rod is movably arranged between the adjacent connecting lugs in a penetrating mode, and nuts are sleeved on the outer sides of the upper end and the lower end of the screw rod.

Preferably, the inner side surface of the clamping plate is provided with a wear-resistant layer contacting the outer side of the main cable, and the upper end of the clamping plate is fixedly connected with a lug embedded in the inner groove.

Preferably, the inner wall of the mounting hole is fixedly connected with a limiting block, and the outer wall of the mounting screw pin is longitudinally provided with a limiting groove matched with the limiting block in a sliding connection manner.

Preferably, the contact surfaces of the limiting block and the limiting groove are smooth surface structural design.

Preferably, the mounting handle sleeve is rotationally connected with the mounting hole through a bearing, the mounting handle sleeve is in threaded sleeve arrangement on the outer side of the mounting screw pin, and an auxiliary handle is further arranged on the outer side of the mounting handle sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model is different from the conventional rope clamp structural design, and is arranged in the rope clamp and is in contact with and matched with the main rope, wherein the clamping plate is detachably arranged in the rope clamp, and the contact surface of the clamping plate and the main rope is provided with the wear-resistant layer, so that the contact friction force with the main rope can be effectively increased, the abrasion of the contact surface with the main rope can be reduced during long-time use, the rope clamp can be rapidly detached and replaced even under the abrasion condition, the long-time use of the suspension bridge is further effectively ensured, and the integral use safety and practical effect are improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a bottom view of the cable clamp structure of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of the clamping plate and the connecting structure of FIG. 1 according to the present utility model;

fig. 4 is an enlarged schematic view of the structure a in fig. 1 according to the present utility model.

In the figure: the novel cable comprises a main cable 1, a cable clamp 2, a mounting plate 3, a fixing mechanism 4, a connecting lug 41, a screw rod 42, a nut 43, an inner groove 5, a clamping plate 6, a wear-resistant layer 61, a lug 62, a mounting hole 7, a bearing 71, a limiting block 72, a mounting screw pin 8, a limiting groove 81 and a mounting handle sleeve 9.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a suspension bridge cable clamp structure comprises a main cable 1, two groups of cable clamps 2 which are vertically symmetrically sleeved outside the main cable 1, a clamping plate 6 is further included, the bottoms of the cable clamps 2 at the lower ends are fixedly connected to a suspension bridge through a mounting plate 3, the upper and lower groups of cable clamps 2 are detachably and fixedly connected through a fixing mechanism 4, an inner groove 5 for installing the clamping plate 6 is formed in the inner wall of the cable clamps 2, a wear-resistant layer 61 which contacts the outer side of the main cable 1 is arranged on the inner side surface of the clamping plate 6, a bump 62 which is embedded into the inner groove 5 is fixedly connected to the upper end of the clamping plate 6, a plurality of groups of mounting holes 7 penetrate through the upper end of the cable clamps 2, a mounting threaded pin 8 which penetrates through the mounting holes 7 is fixedly connected to the upper end of the clamping plate 6, a limiting block 72 is fixedly connected to the inner wall of the mounting hole 7, a limiting groove 81 which is in sliding connection with the limiting block 72 is formed in the longitudinal direction, the contact surface of the limiting block 72 and the limiting groove 81 is of a smooth surface structure design, a mounting handle sleeve 9 is rotatably connected to the outer side of the mounting hole 7, and the mounting handle sleeve 9 is rotatably connected to the outer side of the mounting handle sleeve 7 through the mounting threaded pin 8, and the mounting threaded pin 9 is rotatably connected to the mounting handle sleeve through the mounting hole 7.

Before the utility model is used, the clamping plate 6 and the cable clamp 2 are installed in advance, wherein an installation screw pin 8 at the upper end of the clamping plate 6 is aligned to an installation hole 7 at the outer side of the cable clamp 2, a limiting groove 81 at the outer side of the installation screw pin 8 is butted with a limiting block 72 at the inner wall of the installation hole 7, then the installation screw pin 8 is driven by a thread of an installation handle 9 after the installation screw pin 8 is spliced into the installation hole 7, and the installation screw pin 8 is lifted in the installation hole 7 under the limiting cooperation of the limiting block 72 and the limiting groove 81 until a lug 62 at the upper end of the clamping plate 6 is embedded into an inner groove 5 of the cable clamp 2, so that the installation of the clamping plate 6 in the cable clamp 2 can be completed. The cable clamp 2 at the lower end is fixedly arranged on a suspension bridge through the mounting plate 3 at the bottom, the main cable 1 is placed in the cable clamp 2 at the lower end, then the upper cable clamp 2 and the lower cable clamp 2 are closed, and the fixing mechanism 4 with high strength is matched to finish the fixing connection of the upper cable clamp 2 and the lower cable clamp 2, namely the main cable 1 is fixed. The wear-resistant layer 61 can effectively increase the contact friction with the main cable 1, can also ensure that the contact surface with the main cable 1 is worn down when in long-time use, the service life of the whole body is prolonged, the whole body can be replaced and used subsequently, and the safety and the practicability of the whole body under long-time use are improved.

The fixing mechanism 4 includes connection lugs 41 fixedly connected to two sides of the cable clamp 2, a screw 42 is movably arranged between the adjacent connection lugs 41 in a penetrating manner, and nuts 43 are sleeved on the outer sides of the upper end and the lower end of the screw 42. When the upper and lower cable clamps 2 are sleeved on the outer side of the main cable 1, the screw rod 42 is movably penetrated through the connecting lugs 41 on the outer sides of the two cable clamps 2, and then the nuts 43 are sleeved on the upper and lower ends of the screw rod 42 until the nuts 43 are abutted on the outer sides of the connecting lugs 41, so that the two cable clamps 2 are fixed and clamp the main cable 1.

The outside of the mounting handle sleeve 9 is also provided with an auxiliary handle, so that the force application of a worker to rotate can be facilitated in the rotating process.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the utility model.

Claims (6)

1. The utility model provides a suspension bridge cable clamp structure, includes main cable (1) and two sets of cable clamps (2) of main cable (1) outside are located to upper and lower symmetry cover, and cable clamp (2) bottom of lower extreme is through mounting panel (3) fixed connection in suspension bridge, still includes splint (6), and fixed connection can be dismantled through fixed establishment (4) between two sets of cable clamps (2) about its characterized in that, cable clamp (2) inner wall is provided with inside groove (5) of installing splint (6), cable clamp (2) upper end runs through and is provided with multiunit mounting hole (7), and the installation screwed pin (8) of splint (6) upper end fixedly connected with activity run through mounting hole (7), cable clamp (2) upper end butt joint is connected with installation barreled (9) in the outside rotation of mounting hole (7).

2. A suspension bridge cable clamp structure according to claim 1, characterized in that the fixing mechanism (4) comprises connecting lugs (41) fixedly connected to two sides of the cable clamp (2), a screw (42) is movably arranged between adjacent connecting lugs (41) in a penetrating manner, and nuts (43) are sleeved on the outer sides of the upper end and the lower end of the screw (42).

3. A suspension bridge cable clamp structure according to claim 2, characterized in that the inner side of the clamping plate (6) is provided with a wear layer (61) contacting the outer side of the main cable (1), and the upper end of the clamping plate (6) is connected with a bump (62) embedded in the inner groove (5).

4. A suspension bridge cable clamp structure according to claim 3, characterized in that the inner wall of the mounting hole (7) is fixedly connected with a limiting block (72), and the outer wall of the mounting screw pin (8) is longitudinally provided with a limiting groove (81) in sliding connection with the limiting block (72).

5. The suspension bridge cable clamp structure according to claim 4, wherein the contact surfaces of the limiting block (72) and the limiting groove (81) are smooth surface structural designs.

6. The suspension bridge cable clamp structure according to claim 5, wherein the mounting handle sleeve (9) is rotatably connected with the mounting hole (7) through a bearing, the mounting handle sleeve (9) is screwed on the outer side of the mounting screw pin (8), and an auxiliary handle is arranged on the outer side of the mounting handle sleeve (9).