CN219554472U

CN219554472U - Bracket arm convenient to fix for cable bridge

Info

Publication number: CN219554472U
Application number: CN202320337168.6U
Authority: CN
Inventors: 袁振飞; 黄善辉; 杨先成; 向兆奇
Original assignee: Fujian Tianwei Electric Co ltd
Current assignee: Fujian Tianwei Electric Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-18
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a bracket arm for a cable bridge, which comprises a fixed clamping plate, wherein a movable clamping plate is arranged right above the fixed clamping plate, the bottom of the right side of the movable clamping plate stretches into the fixed clamping plate and is connected with the fixed clamping plate in a vertical sliding manner, a limiting rod is symmetrically arranged between the fixed clamping plate and the movable clamping plate, the limiting rod is positioned on the left side of the movable clamping plate, knobs are symmetrically arranged at the upper end and the lower end of the limiting rod, connecting shafts are arranged between the knobs and the limiting rod, one ends of the connecting shafts, which are opposite, extend into the inside of the limiting rod and are connected with the limiting rod in a sliding manner, the ends of the connecting shafts, which are opposite, respectively penetrate through the two sides of the fixed clamping plate and the movable clamping plate and are fixedly connected with the knobs, the connecting shafts are respectively connected with the fixed clamping plate and the movable clamping plate in a rotating manner, and the limiting rods can limit and fix the limiting rods according to different sizes of fixed structures, and the connecting shafts are simple and convenient to install and have strong adaptability.

Description

Bracket arm convenient to fix for cable bridge

Technical Field

The utility model relates to the technical field of cable bridges, in particular to a bracket arm for a cable bridge, which is convenient to fix.

Background

The cable bridge is divided into a groove type structure, a tray type structure, a ladder frame type structure, a grid type structure and the like, and is composed of a support, a bracket arm, an installation accessory and the like, the bridge in a building can be independently erected, and can be laid on various building structures and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are realized, all parts are required to be galvanized, the cable bridge is installed outside the building, the existing bridge bracket arm is installed and fixed, because of the difference of the fixed structure and the position, the installation difficulty is large, the welding is time-consuming and labor-consuming, the disassembly is inconvenient, the influence of the installation is easy, the flatness of a supporting surface cannot be guaranteed after the fixing is caused, and the placement of the cable support is influenced.

Disclosure of Invention

The utility model aims to provide a bracket for a cable bridge, which is convenient to fix, can flexibly adjust a fixing frame, can keep firm connection when facing different fixing structures, and can ensure that a supporting surface after connection can keep horizontal.

In order to achieve the above-mentioned purpose, provide a bracket for cable testing bridge convenient to it is fixed, including fixed splint, be provided with movable splint directly over the fixed splint, movable splint's right side bottom stretches into fixed splint's inside and rather than upper and lower sliding connection, the front and back symmetry is provided with the gag lever post between fixed splint and the movable splint, the gag lever post is located movable splint's left side, the upper and lower both ends symmetry of gag lever post is provided with the knob, be provided with the connecting axle between knob and the gag lever post, the inside and rather than sliding connection of gag lever post are stretched into to the relative one end of connecting axle, the opposite one end of connecting axle runs through the both sides and rather than knob fixed connection of fixed splint and movable splint respectively, the connecting axle rotates with fixed splint and movable splint respectively to be connected, fixed splint's right side is provided with the gag plate, the left side center fixedly connected with pivot, the left end of pivot stretches into the inside of fixed splint and rather than rotating connection, the pivot outside is provided with the limit ring, limit ring and left and right sliding connection are provided with the pivot, the limit platform is also can be adjusted through the inside and stretch into with the fixed splint with its fixed platform, the size is easy and simple and convenient to place its both sides.

According to the bracket arm for the cable bridge rack convenient to fix, the bottom of the placement platform is provided with a plurality of threaded holes, the threaded holes are symmetrically distributed on the front side and the rear side of the bottom surface of the placement platform at equal intervals, and the installation and the fixation of the cable bracket are facilitated.

According to the bracket arm for the cable bridge conveniently fixed, the fixed clamping plate and the movable clamping plate are symmetrically provided with a plurality of positioning holes, the positioning holes are distributed at equal intervals, the aperture size of the positioning holes is the same as the diameter of the connecting shaft, and the positioning holes are convenient to adjust according to the size of the fixed structure.

According to the bracket arm for the cable bridge conveniently fixed, the anti-slip base plates are arranged on the opposite side surfaces of the fixed clamping plate and the movable clamping plate, so that the friction force of the fixed contact surface is higher, and the relative sliding of the fixed contact surface and the movable clamping plate is prevented.

According to the bracket arm for the cable bridge rack convenient to fix, a fixing nut is arranged above the front side of the fixing clamp plate, the fixing nut is embedded into the fixing clamp plate in a semi-inner mode and is fixedly connected with the fixing clamp plate, a T-shaped bolt is matched with the front side of the fixing nut, a hexagonal groove is formed in the T-shaped bolt, and the fixing clamp is limited by sliding of the movable clamp plate in the fixing clamp plate.

According to the bracket arm for the cable bridge conveniently fixed, the cross section of the limiting rod is oval, the outer side of the limiting rod is provided with the anti-slip sleeve, the long shaft side of the limiting rod can extrude the fixing structure through rotating the knob, and meanwhile the anti-slip sleeve on the limiting rod prevents the anti-slip sleeve from slipping, so that the fixing effect of the limiting rod is improved.

According to the bracket arm for the cable bridge frame, which is convenient to fix, the bottom of the limiting plate is fixedly connected with a plurality of supporting plates, so that the bending of the placing surface of the cable bracket caused by long-time pressing is prevented, and the whole cable bracket is kept in a horizontal state.

The utility model has the beneficial effects that:

1. according to the utility model, the fixed clamping plate and the movable clamping plate are arranged, so that the size of the movable clamping plate can be adjusted according to different fixed structures, and the limiting rod on the movable clamping plate can also limit and fix the movable clamping plate, so that the movable clamping plate is simple and convenient to install and high in adaptability.

2. Through setting up pivot and spacing ring and making to rotate between limiting plate and the fixed splint and connect, both can make the fixed splint carry out the connection of multi-angle and fix, can guarantee the level of limiting plate place the face simultaneously again, improved the flexibility of installation.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic view of a bracket arm for a cable tray according to the present utility model in a first view;

FIG. 2 is a schematic view of a bracket arm for a cable tray according to a second aspect of the present utility model for facilitating securement;

FIG. 3 is a schematic view of an anti-slip sleeve and a connecting shaft in a bracket for a cable bridge, which is convenient to fix;

FIG. 4 is a schematic view of a pivot and stop collar in a bracket for a cable tray of the present utility model for ease of attachment;

FIG. 5 is an enlarged view of FIG. 1 at A;

fig. 6 is an enlarged view at B in fig. 2.

Legend description:

1. a fixed clamping plate; 2. a movable clamping plate; 3. a limit rod; 4. a knob; 5. a connecting shaft; 6. a limiting plate; 7. a rotating shaft; 8. a limiting ring; 9. a support plate; 10. placing a platform; 11. a clamping groove; 12. a threaded hole; 13. positioning holes; 14. an anti-slip backing plate; 15. a fixing nut; 16. a T-shaped bolt; 17. hexagonal grooves; 18. an anti-slip sleeve.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-6, a movable clamping plate 2 is arranged right above a fixed clamping plate 1, the right bottom of the movable clamping plate 2 stretches into the fixed clamping plate 1 and is connected with the fixed clamping plate 1 in a vertical sliding way, a limiting rod 3 is symmetrically arranged between the fixed clamping plate 1 and the movable clamping plate 2 in a front-back way, the limiting rod 3 is positioned at the left side of the movable clamping plate 2, knobs 4 are symmetrically arranged at the upper end and the lower end of the limiting rod 3, a connecting shaft 5 is arranged between the knobs 4 and the limiting rod 3, one end of the connecting shaft 5 opposite to the connecting shaft 5 stretches into the inside of the limiting rod 3 and is connected with the knobs 4 in a sliding way, one end of the connecting shaft 5 penetrates through two sides of the fixed clamping plate 1 and the movable clamping plate 2 respectively and is fixedly connected with the knobs 4, the connecting shaft 5 is respectively connected with the fixed clamping plate 1 and the movable clamping plate 2 in a rotating way, a limiting plate 6 is arranged at the right side of the fixed clamping plate 1, a rotating shaft 7 stretches into the inside of the fixed clamping plate 1 and is connected with the rotating way, the outer side of the rotating shaft 7 is provided with a limiting ring 8, the limiting ring 8 is in left-right sliding connection with the rotating shaft 7, the left end of the limiting ring 8 stretches into the inside of the fixed clamping plate 1 and is in threaded connection with the fixed clamping plate, the top of the limiting plate 6 is provided with a placing platform 10, the left side and the right side of the placing platform 10 are respectively provided with a clamping groove 11, the bottom of the placing platform 10 is provided with a plurality of threaded holes 12, the threaded holes 12 are symmetrically distributed on the front side and the rear side of the bottom surface of the placing platform 10 at equal intervals, the fixed clamping plate 1 and the movable clamping plate 2 are symmetrically provided with a plurality of positioning holes 13, the positioning holes 13 are equally distributed and have the same pore size as the diameter of the connecting shaft 5, the opposite side surfaces of the fixed clamping plate 1 and the movable clamping plate 2 are respectively provided with an anti-slip backing plate 14, a fixed nut 15 is arranged above the front side of the fixed clamping plate 1, the fixed nut 15 is embedded into the inside of the fixed clamping plate 1 in a half way and is fixedly connected with the fixed clamping plate, the front side of the fixed nut 15 is matched with a T-shaped bolt 16, a hexagonal groove 17 is formed in the T-shaped bolt 16, the cross section of the limiting rod 3 is elliptical, an anti-slip sleeve 18 is arranged on the outer side of the limiting rod, and a plurality of supporting plates 9 are fixedly connected to the bottom of the limiting plate 6.

Working principle: according to the utility model, the movable clamping plate 2 and the limiting rod 3 are adjusted according to different fixing structures and positions, after the movable clamping plate 2 and the limiting rod 3 are respectively limited, fixed and pressed by rotating the T-shaped bolt 16 and the knob 4, the limiting plate 6 is kept in a horizontal state of the placing platform 10 through the rotating shaft 7, and the rotating limiting ring 8 is used for limiting and fixing the rotating shaft 7.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a bracket for cable testing bridge convenient to it is fixed, includes fixed splint (1), its characterized in that, be provided with movable splint (2) directly over fixed splint (1), the right side bottom of movable splint (2) stretches into the inside of fixed splint (1) and rather than upper and lower sliding connection, be provided with gag lever post (3) front and back symmetry between fixed splint (1) and movable splint (2), gag lever post (3) are located the left side of movable splint (2), the upper and lower both ends symmetry of gag lever post (3) are provided with knob (4), be provided with connecting axle (5) between knob (4) and gag lever post (3), the inside of gag lever post (3) is stretched into to the relative one end of connecting axle (5) and rather than sliding connection, the opposite one end of connecting axle (5) runs through both sides of fixed splint (1) and movable splint (2) respectively and is fixedly connected with knob (4), connecting axle (5) are rotated with fixed splint (1) and movable splint (2) respectively;

the right side of fixed splint (1) is provided with limiting plate (6), the left side center department fixedly connected with pivot (7) of limiting plate (6), the left end of pivot (7) stretches into the inside of fixed splint (1) and rotates rather than being connected, the pivot (7) outside is provided with spacing ring (8), sliding connection about spacing ring (8) and pivot (7), the left end of spacing ring (8) stretches into the inside of fixed splint (1) and rather than threaded connection, the top of limiting plate (6) is equipped with platform (10), the left and right sides of platform (10) all is equipped with draw-in groove (11).

2. The bracket arm for the cable bridge rack convenient to fix according to claim 1, wherein a plurality of threaded holes (12) are formed in the bottom of the placement platform (10), and the threaded holes (12) are symmetrically distributed on the front side and the rear side of the bottom surface of the placement platform (10) at equal intervals.

3. The bracket arm for the cable bridge rack convenient to fix according to claim 1, wherein a plurality of positioning holes (13) are symmetrically formed in the fixed clamping plate (1) and the movable clamping plate (2), and the positioning holes (13) are distributed equidistantly and have the same aperture size as the diameter of the connecting shaft (5).

4. The bracket arm for the cable tray according to claim 1, wherein the anti-slip pad (14) is arranged on the opposite side surfaces of the fixed clamping plate (1) and the movable clamping plate (2).

5. The bracket for the cable bridge rack, which is convenient to fix, according to claim 1, characterized in that a fixing nut (15) is arranged above the front side of the fixing clamp plate (1), the fixing nut (15) is embedded into the fixing clamp plate (1) in a semi-inner mode and is fixedly connected with the fixing clamp plate, a T-shaped bolt (16) is matched with the front side of the fixing nut (15), and a hexagonal groove (17) is formed in the T-shaped bolt (16).

6. The bracket arm for the cable tray according to claim 1, wherein the cross section of the limiting rod (3) is elliptical and the outer side of the limiting rod is provided with an anti-slip sleeve (18).

7. The bracket arm for the cable bridge rack convenient to fix according to claim 1, wherein a plurality of supporting plates (9) are fixedly connected to the bottom of the limiting plate (6).