CN218275920U - Glass fiber reinforced plastic cable bridge - Google Patents

Abstract

The utility model relates to the technical field of cable bridges, in particular to a glass fiber reinforced plastic cable bridge, which avoids fixing a cover plate by screwing a plurality of groups of bolts, saves trouble and labor, is convenient for workers to rapidly disassemble and assemble the cover plate, and improves the use convenience of the device; including crane span structure main part and apron, the top contact of apron and crane span structure main part, the cable passes in the space that crane span structure main part and apron formed, its characterized in that still includes two sets of spacing fixed blocks and fixed subassembly, and the left and right sides in apron bottom is fixed respectively to two sets of spacing fixed blocks, and fixed subassembly installs in the crane span structure main part to fixed subassembly is used for the spacing fixed to spacing fixed block.

Description

Glass fiber reinforced plastic cable bridge

Technical Field

The utility model relates to a technical field of cable testing bridge especially relates to a glass steel cable testing bridge.

Background

Cable testing bridge is for bearing the carrier of various cables, generally be applicable to large-scale enterprise, large-scale engineering transformer, the cable erection, places such as large-scale bridge, current glass steel cable testing bridge generally comprises glass fiber reinforced plastics and fire retardant and other materials, for traditional metal bridge and stainless steel bridge, light and corrosion-resistant characteristic has more, current glass steel cable testing bridge includes crane span structure and apron, all be provided with the screw hole on apron and the crane span structure, need carry out spiral shell dress fixed connection with the crane span structure through the multiunit bolt during the use, waste time and energy, the quick dismouting of apron is not convenient for, lead to the use convenience of device relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an it fixes to the apron to have avoided moving multiunit bolt through twisting, and it is laborsaving to save trouble, and the staff of being convenient for carries out quick dismouting to the apron, improves the glass steel cable testing bridge of its convenience of use.

The utility model discloses a glass fiber reinforced plastic cable bridge, including bridge main body and apron, the apron contacts with the top of bridge main body, and the cable passes in the space that bridge main body and apron formed, its characterized in that, still includes two sets of spacing fixed blocks and fixed subassembly, and two sets of spacing fixed blocks are fixed respectively in the left and right sides of apron bottom, and fixed subassembly is installed on bridge main body, and fixed subassembly is used for the spacing fixed to spacing fixed block; will lap the top contact with the crane span structure main part to cover the top of crane span structure main part through the apron, only need carry out spacing fixed realization to the fixed of apron through fixed subassembly this moment, avoided fixing the apron through twisting to move the multiunit bolt, it is laborsaving to save trouble, and the staff of being convenient for carries out quick dismouting to the apron, has improved the use convenience of device.

Preferably, the fixing assembly comprises two groups of first connecting rods, two groups of first connecting blocks, two groups of first handles, two groups of second connecting blocks, two groups of second connecting rods, two groups of tension springs and two groups of insertion blocks, the two groups of first connecting rods are respectively in sliding connection with the left end and the right end of the bridge body, the first connecting blocks are fixed at the outer side ends of the first connecting rods, the first handles are fixed at the outer side ends of the first connecting blocks, the second connecting blocks are fixed at the inner side ends of the first connecting rods, the second connecting rods are fixed at the upper parts of the outer side ends of the second connecting blocks, the second connecting rods are in sliding connection with the bridge body, the tension springs are sleeved on the second connecting rods, one ends of the tension springs are connected with the second connecting blocks, the other ends of the tension springs are connected with the inner side walls of the bridge body, the insertion blocks are fixed at the outer side ends of the second connecting rods, insertion slots are formed in the inner side ends of the limiting fixing blocks, and the insertion blocks can be inserted into the insertion slots of the limiting fixing blocks; through the pulling in command for the first connecting block drives the first connecting rod and removes about, and makes the first connecting rod drive the second connecting block and removes, and the second connecting block drives the second connecting rod and removes about the inserted block under the cooperation of extension spring is used this moment, makes the inserted block connect quick plug at the slot of spacing fixed block, and then realizes quick spacing fixed or dismantlement, the use convenience of improvement device to spacing fixed block.

Preferably, the bridge comprises a plurality of groups of fixed blocks, a plurality of groups of rollers and a second handle, wherein the plurality of groups of fixed blocks are symmetrically fixed at the upper end and the lower end of the left side and the right side of the upper part of the bridge main body by taking two groups as a unit, the rollers are rotatably connected with the fixed blocks, the rollers are in rolling contact with the inner side wall of the cover plate, and the second handle is fixed in the middle of the top end of the cover plate; through promoting the second handle for the apron uses back-and-forth movement under the cooperation of fixed block and gyro wheel, makes sliding friction become rolling friction between apron and the crane span structure main part, reduces the friction loss between crane span structure main part and the apron, improves the life of device.

Preferably, the bridge further comprises a first metal shielding layer and a second metal shielding layer, the first metal shielding layer is fixed at the bottom end of the upper part of the cover plate, and the second metal shielding layer is fixed on the inner side wall of the bridge main body; through setting up first metal shield layer and second metal shield layer, place electromagnetic interference cable's normal use, improve the stability in use of device.

Preferably, the protective cover further comprises a protective layer, and the protective layer is fixed at the top end of the cover plate; through setting up the protective layer, protect the apron, ensure the life of apron.

Preferably, the first handle and the second handle are both provided with anti-slip sleeves; through setting up the antiskid cover, the phenomenon of skidding appears when avoiding the staff to stimulate the first in command or promote the second in command, avoids appearing the damage of colliding with, improves the use reliability of device.

Preferably, the tension spring is made of spring steel; through setting up the spring steel material, improve device's structural strength, improve device's life.

Compared with the prior art, the beneficial effects of the utility model are that: will lap the top contact with the crane span structure main part to cover the top of crane span structure main part through the apron, only need carry out spacing fixed realization to the fixed of apron through fixed subassembly this moment, avoided fixing the apron through twisting to move the multiunit bolt, it is laborsaving to save trouble, and the staff of being convenient for carries out quick dismouting to the apron, has improved the use convenience of device.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

fig. 2 is a schematic view of the local axial structure of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of the present invention at B in FIG. 1;

in the drawings, the reference numbers: 1. a bridge frame body; 2. a cover plate; 3. a limit fixing block; 4. a first connecting rod; 5. a first connection block; 6. a first handle; 7. a second connecting block; 8. a second connecting rod; 9. a tension spring; 10. inserting a block; 11. a fixed block; 12. a roller; 13. a second handle; 14. a first metal shielding layer; 15. a second metal shielding layer; 16. and a protective layer.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

As shown in fig. 1 to 4, a cover plate 2 contacts with the top end of a bridge body 1, and cables pass through a space formed by the bridge body 1 and the cover plate 2, wherein two sets of limit fixing blocks 3 are respectively fixed at the left and right sides of the bottom end of the cover plate 2, slots are arranged at the inner side ends of the limit fixing blocks 3, two sets of first connecting rods 4 are respectively connected with the left and right ends of the bridge body 1 in a sliding manner, a first connecting block 5 is fixed at the outer side end of the first connecting rod 4, a first handle 6 is fixed at the outer side end of the first connecting block 5, a second connecting block 7 is fixed at the inner side end of the first connecting rod 4, a second connecting rod 8 is fixed at the upper part of the outer side end of the second connecting block 7, the second connecting rod 8 is connected with the bridge body 1 in a sliding manner, and a tension spring 9 is sleeved on the second connecting rod 8, one end of a tension spring 9 is connected with a second connecting block 7, the other end of the tension spring 9 is connected with the inner side wall of the bridge main body 1, an inserting block 10 is fixed at the outer side end of a second connecting rod 8, the inserting block 10 can be inserted into a slot of a limiting fixing block 3, a plurality of groups of fixing blocks 11 are symmetrically fixed at the upper end and the lower end of the left side and the right side of the upper portion of the bridge main body 1 respectively by taking two groups as units, a roller 12 is rotatably connected with the fixing block 11, the roller 12 is in rolling contact with the inner side wall of the cover plate 2, a second handle 13 is fixed at the middle of the top end of the cover plate 2, a first metal shielding layer 14 is fixed at the bottom end of the upper portion of the cover plate 2, a second metal shielding layer 15 is fixed on the inner side wall of the bridge main body 1, and a protective layer 16 is fixed at the top end of the cover plate 2; contact apron 2 with the top of crane span structure main part 1, and cover the top of crane span structure main part 1 through apron 2, this moment under the pulling force effect of extension spring 9, make second connecting block 7 drive second connecting rod 8 and inserted block 10 move to the outside, and make inserted block 10 insert in the slot of spacing fixed block 3, thereby spacing fixed to spacing fixed block 3, when needs dismantle apron 2, only need to promote the first in command 6 to the inboard, make first connecting block 5 drive first connecting rod 4 move to the inboard, make first connecting rod 4 drive second connecting block 7 move to the inboard, and make second connecting block 7 use under the cooperation of extension spring 9, drive second connecting rod 8 and inserted block 10 move to the inboard, inserted block 10 is pulled out from the slot of spacing fixed block 3 this moment, later through promoting second in command 13, make apron 2 use under the cooperation of fixed block 11 and gyro wheel 12, make apron 2 and crane span structure main part 1 separate can, avoided fixing apron 2 through twisting multiunit bolt, it is laborsaving to save trouble, the staff improves apron of apron 2 and the life-span structure main part 2, and the life of the apron of the cable is improved through the life of the normal shielding device that the life of rolling metal device that the apron and the friction layer is set up 16, and the life of the apron of the metal of the friction device, and the normal life of the cable is improved.

The installation mode, the connection mode or the arrangement mode of the glass fiber reinforced plastic cable bridge frame of the utility model are common mechanical modes, and the glass fiber reinforced plastic cable bridge frame can be implemented as long as the beneficial effects can be achieved; the utility model discloses a first metal shielding layer 14 and second metal shielding layer 15 of glass steel cable testing bridge are purchase on the market, and its mounting means, connected mode or setting mode are common mode, and the concrete structure, model and the coefficient index of all its parts are its from taking the technique, as long as can reach all can implement of its beneficial effect, technical staff only need according to its subsidiary service instruction install and operate can in this industry, and need not the technical staff in this field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a glass steel cable testing bridge, including crane span structure main part (1) and apron (2), the top contact of apron (2) and crane span structure main part (1), the cable passes in the space that crane span structure main part (1) and apron (2) formed, a serial communication port, still include two sets of spacing fixed block (3) and fixed subassembly, the left and right sides in apron (2) bottom is fixed respectively in two sets of spacing fixed block (3), fixed subassembly installs on crane span structure main part (1), and fixed subassembly is used for the spacing fixed to spacing fixed block (3).

2. The glass fiber reinforced plastic cable bridge stand of claim 1, wherein the fixing assembly comprises two groups of first connecting rods (4), two groups of first connecting blocks (5), two groups of first handles (6), two groups of second connecting blocks (7), two groups of second connecting rods (8), two groups of tension springs (9) and two groups of insert blocks (10), the two groups of first connecting rods (4) are respectively in sliding connection with the left end and the right end of the bridge stand body (1), the first connecting blocks (5) are fixed on the outer side ends of the first connecting rods (4), the first handles (6) are fixed on the outer side ends of the first connecting blocks (5), the second connecting blocks (7) are fixed on the inner side ends of the first connecting rods (4), the second connecting rods (8) are fixed on the upper portions of the outer side ends of the second connecting blocks (7), the second connecting rods (8) are in sliding connection with the bridge stand body (1), the tension springs (9) are sleeved on the second connecting rods (8), one ends of the tension springs (9) are connected with the second connecting blocks (7), the other ends of the tension springs (9) are connected with the bridge stand body (1), the insert blocks (10) can be inserted into the inner side ends of the second connecting blocks (3), and limit slots (10) are provided with limit blocks.

3. The glass fiber reinforced plastic cable tray as claimed in claim 1, further comprising a plurality of sets of fixing blocks (11), a plurality of sets of rollers (12) and a second handle (13), wherein the plurality of sets of fixing blocks (11) are symmetrically fixed to the upper and lower ends of the left and right sides of the upper portion of the tray body (1) in units of two sets, the rollers (12) are rotatably connected to the fixing blocks (11), the rollers (12) are in rolling contact with the inner side wall of the cover plate (2), and the second handle (13) is fixed to the middle portion of the top end of the cover plate (2).

4. The glass fiber reinforced plastic cable tray as claimed in claim 1, further comprising a first metal shielding layer (14) and a second metal shielding layer (15), wherein the first metal shielding layer (14) is fixed on the bottom end of the upper portion of the cover plate (2), and the second metal shielding layer (15) is fixed on the inner side wall of the tray body (1).

5. A glass fibre reinforced plastic cable tray as claimed in claim 1, further comprising a protective layer (16), the protective layer (16) being secured to the top end of the cover plate (2).

6. A glass fibre reinforced plastic cable tray as claimed in claim 1, wherein the first handle (6) and the second handle (13) are provided with anti-slip covers.

7. The glass fiber reinforced plastic cable tray as defined in claim 1, wherein the tension springs (9) are made of spring steel.

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