CN210201380U

CN210201380U - Bridge frame elbow component

Info

Publication number: CN210201380U
Application number: CN201921571266.6U
Authority: CN
Inventors: Guoxiang Wang; 王国祥
Original assignee: Jiangsu Jiuhui Electric Co Ltd
Current assignee: Jiangsu Jiuhui Electric Co Ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-03-27
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a crane span structure curved component that leads to, including the epitheca, the bottom welding of epitheca has the drain pan, the hollow box of being qualified for the next round of competitions is installed to the top middle part of epitheca, install the panel on the outer wall of the hollow box of being qualified for the next round of competitions, the top and the bottom welding of panel have the strake, the last fixed surface of strake is connected with the bolt, the louvre has been seted up to the inner chamber bottom of drain pan, the spout has been seted up to the inner wall of epitheca by lower position. The utility model discloses in, the spout of seting up by the front part at the inner wall of epitheca for the cooperation top shoe slides, can realize carrying out the centre gripping to the cable through two sets of locating pieces of installation on the slider, and guarantee contactless between the cable, when cable fault appears, the cable can not lead to the fact the damage to another group's cable.

Description

Bridge frame elbow component

Technical Field

The utility model belongs to the technical field of the crane span structure scope, specifically be crane span structure elbow component.

Background

The bridge is divided into structures such as a groove type cable bridge, a tray type cable bridge, a ladder type cable bridge, a grid bridge and the like, and is composed of a support, a support arm, an installation accessory and the like. Can be independently erected and also can be laid on various buildings and pipe gallery supports, and has the advantages of simple structure, attractive appearance, flexible configuration and convenient maintenance.

The curved component of the crane span structure is used for changing the direction of a cable in the crane span structure, when the traditional crane span structure curved component is used, the cable is in the crane span structure curved component and is pulled to generate a jamming phenomenon, and the cable can not be separated and clamped when the traditional crane span structure curved component is used, so that multiple groups of cables are contacted, and when one group of cables breaks down, another group of cables breaks down.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: to solve the above-mentioned problems, a bridge bend-through member is provided.

The utility model adopts the technical scheme as follows:

the bridge frame bending component comprises an upper shell, a bottom shell is welded at the bottom end of the upper shell, an outgoing line hollow box is installed at the middle position of the top end of the upper shell, a panel is installed on the outer wall of the outgoing line hollow box, an edge strip is welded at the top end and the bottom end of the panel, a bolt is fixedly connected to the upper surface of the edge strip, heat dissipation holes are formed in the bottom end of the inner cavity of the bottom shell, and a sliding groove is formed in the inner wall of the upper shell by means of the lower portion.

The sliding block is connected in the groove opening of the sliding groove in a sliding mode, positioning blocks are welded on the upper surface of the sliding block, the number of the four positioning blocks is four, and a cable running groove is formed between every two adjacent positioning blocks.

The welding rod is welded on the upper surface of the welding piece.

The cable comprises a welding rod, a cylindrical rotating sleeve, a rotating rod and a cable body, wherein the cylindrical rotating sleeve is welded at the top end of the welding rod, the rotating rod is rotatably connected between the two cylindrical rotating sleeves, and the cable body is arranged on the outer wall of the rotating rod.

The bottom ends of the two groups of bolts penetrate through the two groups of edge strips and are in threaded connection with the front and the back of the outgoing line hollow box.

The number of the rotating rods is eight, and the eight rotating rods are correspondingly arranged on the inner wall of the upper shell respectively.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the spout of seting up by the front part at the inner wall of epitheca for the cooperation top shoe slides, can realize carrying out the centre gripping to the cable through two sets of locating pieces of installation on the slider, and guarantee contactless between the cable, when cable fault appears, the cable can not lead to the fact the damage to another group's cable.

2. The utility model discloses in, rotate between two sets of drum formula commentaries on classics covers and connect the bull stick with the cable body contact the outer wall department back of multiunit bull stick, spur the cable body forward, can not block when the cable body spurs forward and pause, also can not cause harm to the cable body.

Drawings

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

FIG. 2 is a structural view of the inner cavity wall of the upper shell of the utility model;

fig. 3 is a front view of the inner cavity wall of the upper shell of the present invention.

The labels in the figure are: 1. an upper shell; 2. a panel; 3. an outgoing line hollow box; 4. edging; 5. a bolt; 6. a bottom case; 7. heat dissipation holes; 8. a chute; 9. positioning blocks; 10. welding the sheet; 11. welding a rod; 12. a cylindrical rotating sleeve; 13. a rotating rod; 14. a cable body; 15. a slide block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-3, the bridge frame elbow component comprises an upper shell 1, a bottom shell 6 welded at the bottom end of the upper shell 1, heat dissipation holes 7 formed at the bottom end of an inner cavity of the bottom shell 6, a sliding groove 8 formed at a front portion of an inner wall of the upper shell 1 and used for being matched with an upper sliding block 15 to slide, a cable can be clamped through two sets of positioning blocks 9 arranged on the sliding block 15, welding sheets 10 are welded at the left side and the right side of the inner wall of the upper shell 1, welding rods 11 are welded on the upper surface of the welding sheets 10, a cylindrical rotating sleeve 12 is welded at the top end of the welding rods 11, the cable body 14 is pulled forwards after the rotating connecting rotating rod 13 between the two sets of cylindrical rotating sleeves 12 contacts the cable body 14 with the outer walls of the plurality of rotating rods 13, the cable body 14 is not blocked and not harmed when the cable body 14 is pulled forwards, and the rotating rod 13 is rotatably connected between the two, be provided with cable body 14 on the outer wall of bull stick 13, the quantity of bull stick 13 is eight groups, and eight groups of bull sticks 13 correspond respectively and install on the inner wall of epitheca 1, the hollow box 3 of being qualified for the next round of competitions is installed to the top middle part of epitheca 1, install panel 2 on the outer wall of the hollow box 3 of being qualified for the next round of competitions, the top and the bottom welding of panel 2 have strake 4, the last fixed surface of strake 4 is connected with bolt 5, two sets of strakes 4 are run through to the bottom of two sets of bolts 5, and with the front and the back threaded connection of the hollow box 3 of being qualified for the next round of competitions, louvre 7 has been seted up to the inner chamber bottom of drain pan 6, spout 8 has been seted up by lower position to the inner wall of epitheca 1, sliding connection has slider 15 in the notch of spout 8, the last.

During installation, the bottom shell 6, the upper shell 1 and the outgoing line hollow box 3 are welded, the bottom end of the inner cavity of the bottom shell 6 is provided with a heat dissipation hole 7, and meanwhile, a sliding groove 8 is formed in the front portion of the inner wall of the upper shell 1 and used for being matched with an upper sliding block 15 to slide, cables can be clamped through two groups of positioning blocks 9 arranged on the sliding block 15, the cables are guaranteed not to be in contact with each other, and when a cable fault occurs, the other group of cables cannot be damaged by the cables;

meanwhile, the welding sheets 10 welded on the left side and the right side of the inner wall of the upper shell 1 are matched with the welding rod 11 for use, the cylindrical rotating sleeves 12 are welded at the top ends of the welding rods 11, the rotating rods 13 are rotatably connected between the two groups of cylindrical rotating sleeves 12, the cable body 14 is pulled forwards after contacting the cable body 14 to the outer walls of the multiple groups of rotating rods 13, and therefore the cable body 14 cannot be jammed when being pulled forwards and cannot be damaged;

and the heat dissipation hole 7 arranged at the bottom end of the inner cavity of the bottom shell 6 is used for heat dissipation.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The crane span structure is curved to be led to the component, including epitheca (1), its characterized in that: the bottom welding of epitheca (1) has drain pan (6), the top middle part of epitheca (1) is installed and is qualified for the next round of competitions hollow box (3), install panel (2) on the outer wall of hollow box (3) of being qualified for the next round of competitions, the top and the bottom welding of panel (2) have strake (4), the last fixed surface of strake (4) is connected with bolt (5), louvre (7) have been seted up to the inner chamber bottom of drain pan (6), spout (8) have been seted up by lower part position to the inner wall of epitheca (1).

2. The bridge bend member of claim 1, wherein: the cable positioning device is characterized in that a sliding block (15) is connected in the groove opening of the sliding groove (8) in a sliding mode, positioning blocks (9) are welded on the upper surface of the sliding block (15), the number of the positioning blocks (9) is four, and each positioning block (9) is adjacent to the corresponding positioning block, and a cable running groove is formed between every two adjacent positioning blocks (9).

3. The bridge bend member of claim 1, wherein: welding pieces (10) are welded on the left side and the right side of the inner wall of the upper shell (1), and welding rods (11) are welded on the upper surfaces of the welding pieces (10).

4. The bridge bend member of claim 3, wherein: the welding rod is characterized in that a cylindrical rotating sleeve (12) is welded at the top end of the welding rod (11), two groups of rotating rods (13) are rotatably connected between the cylindrical rotating sleeves (12), and cable bodies (14) are arranged on the outer wall of each rotating rod (13).

5. The bridge bend member of claim 1, wherein: the bottom ends of the two groups of bolts (5) penetrate through the two groups of edge strips (4) and are in threaded connection with the front and the back of the outgoing line hollow box (3).

6. The bridge bend member of claim 4, wherein: the number of the rotating rods (13) is eight, and the eight rotating rods (13) are correspondingly arranged on the inner wall of the upper shell (1) respectively.