CN211405349U

CN211405349U - Bridge installation fixing support

Info

Publication number: CN211405349U
Application number: CN202020364835.6U
Authority: CN
Inventors: 李娜
Original assignee: Jiangsu Quandong Electric Power Technology Co ltd
Current assignee: Jiangsu Quandong Electric Power Technology Co ltd
Priority date: 2020-03-21
Filing date: 2020-03-21
Publication date: 2020-09-01
Anticipated expiration: 2030-03-21

Abstract

The utility model discloses a bridge frame mounting fixed support, which comprises two L-shaped support plates, wherein four corners at the top ends of the two L-shaped support plates are respectively provided with a mounting hole, the middle parts of the longitudinal ends of the two L-shaped support plates are respectively provided with a strip-shaped groove, the inside of the strip-shaped groove is connected with two support rods in a sliding way, the bottom ends of the inside of the two strip-shaped grooves are respectively provided with a plurality of clamping grooves, the outer walls of the two support rods are respectively connected with two sliders in a sliding way, the middle parts of the bottom ends of the sliders are respectively fixedly provided with a connecting plate, the bottom ends of the connecting plates are respectively provided with a rotating block, and the bottom part of one side of the rotating blocks is respectively fixedly provided with a lower clamping plate. The bridge frame bracket can be fixed by screwing the fastening bolt.

Description

Bridge installation fixing support

Technical Field

The utility model relates to a fixing support, in particular to crane span structure installation fixing support belongs to electrical wiring equipment technical field.

Background

The bridge frame is a general name of rigid structures which are composed of a bracket, a bracket arm, an installation accessory and the like and are used for independently supporting or fixing cables on a building (structure) and attachments thereof. The crane span structure divide into structures such as slot type, tray formula and ladder formula, latticed, and the crane span structure is a neotype cable laying device, and the crane span structure can independently erect in the building, also can lay on various building (structure) and piping lane support, should embody simple structure, characteristics such as handsome in appearance, configuration are nimble and easy maintenance, and all parts all need carry out the galvanizing treatment, install the crane span structure open-air outside the building.

For the fixation of the installation of the bridge, a pre-installation fixing support is usually adopted in the prior art, then the bridge support is welded on the pre-installation fixing support, the existing fixing support only can be used for installing the bridge support with fixed specification, and the bridge support is difficult to detach after being welded on the fixing support, so that the later maintenance work is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crane span structure installation fixing support to the fixing support who proposes in solving above-mentioned background art can only install the crane span structure support of fixed specification and hardly follow the problem that fixing support pulled down.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a crane span structure installation fixing support, includes two L type bedplate, two the mounting hole has all been seted up to four edges on L type bedplate top, two the bar groove has all been seted up at the middle part of the vertical end of L type bedplate, the inside sliding connection in bar groove has two bracing pieces, two a plurality of draw-in grooves, two have all been seted up to the bottom in bar inslot portion two the equal sliding connection in outer wall of bracing piece has two sliders, and is a plurality of the middle part of slider bottom is all fixed and is equipped with the connecting plate, and is a plurality of the bottom of connecting plate all is equipped with the turning block, and is a plurality of the bottom of turning block one side is all fixed and is equipped with the lower plate, the top of lower plate is equipped with the crane span structure support.

As a preferred technical scheme of the utility model, it is a plurality of the middle part of connecting plate bottom is all seted up flutedly, and is a plurality of the inside of recess is all rotated and is connected with the turning block.

As an optimal technical scheme of the utility model, the bottom of crane span structure support both sides is all fixed and is equipped with the curb plate, two the curb plate respectively with correspond lower plate sliding connection.

As a preferred technical scheme of the utility model, it is a plurality of the middle part of turning block one side is all fixed and is equipped with the punch holder, and is a plurality of two screws, a plurality of all have been seted up at the middle part on punch holder top the equal threaded connection in inside of screw has fastening bolt.

As an optimal technical scheme of the utility model, it is a plurality of the top of lower plate is all laminated and is equipped with the rubber pad.

As an optimal technical scheme of the utility model, the fixed connecting rod that is equipped with in bottom of the vertical end of L type bedplate, the outer wall cover of connecting rod is equipped with the link, the fixed connection rope that is equipped with in bottom of link outer wall, the bottom mounting of connecting the rope is equipped with the link.

As an optimal technical scheme of the utility model, one side on sliding closure top is fixed and is equipped with the couple.

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

1. the utility model relates to a bridge mounting fixing support, can be according to the size of a dimension of the bridge support of waiting to install, block the bracing piece into the inside of different draw-in grooves, can fix the bridge support of different sizes, strengthen this fixing support suitability, rotate the turning block, make the curb plate block enter the clearance between punch holder and the lower plate, the fastening bolt of screwing can fix the bridge support, when needing to pull down the bridge support, unscrew the fastening bolt first, rotate the turning block again, make the curb plate break away from the clearance between punch holder and the lower plate, can finish the dismantlement of the bridge support fast;

2. the utility model relates to a crane span structure installation fixing support opens the sliding closure when needs overhaul the inside condition of crane span structure support, at the in-process of slip sliding closure, through the cooperation of two links and couple for the sliding closure can not drop from the crane span structure support, can eliminate the potential safety hazard, is favorable to improving this fixing support's security performance.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the middle sliding cover and the connecting rod of the present invention.

In the figure: 1. an L-shaped support plate; 2. a strip-shaped groove; 3. a card slot; 4. a support bar; 5. a slider; 6. a connecting plate; 7. a groove; 8. rotating the block; 9. a lower splint; 10. an upper splint; 11. fastening a bolt; 12. a bridge support; 13. a sliding cover; 14. a side plate; 15. hooking; 16. a connecting rod; 17. hanging a ring; 18. and connecting ropes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a technical solution for a bridge frame mounting and fixing support:

as shown in the figures 1-3, the fixing support comprises two L-shaped support plates 1, four corners at the top ends of the two L-shaped support plates 1 are respectively provided with a mounting hole, the middle parts of the longitudinal ends of the two L-shaped support plates 1 are respectively provided with a strip-shaped groove 2, the strip-shaped grooves 2 are internally and slidably connected with two support rods 4, the bottom ends inside the two strip-shaped grooves 2 are respectively provided with a plurality of clamping grooves 3, the clamping grooves 3 are connected with the support rods 4 in a clamping manner, the support rods 4 can be clamped into the different clamping grooves 3 according to the size of a bridge support 12 to be mounted, the bridge supports 12 with different sizes can be fixed, the applicability of the fixing support is enhanced, the outer walls of the two support rods 4 are respectively and slidably connected with two sliding blocks 5, the middle parts of the bottom ends of the sliding blocks 5 are respectively and fixedly provided with a connecting plate 6, the bottom ends of the connecting, the inside of a plurality of recesses 7 all rotates and is connected with turning block 8, and the bottom of a plurality of turning block 8 one sides all fixedly is equipped with lower plate 9, and the top of lower plate 9 is equipped with crane span structure support 12, and crane span structure support 12's top sliding connection has sliding closure 13.

Wherein, the bottom of the two sides of the bridge bracket 12 is fixedly provided with a side plate 14, the two side plates 14 are respectively connected with the corresponding lower clamping plates 9 in a sliding way, the middle part of one side of the plurality of rotating blocks 8 is fixedly provided with an upper clamping plate 10, the rotating blocks 8 are rotated to ensure that the side plates 14 are clamped into the gap between the upper clamping plate 10 and the lower clamping plates 9, the middle parts of the top ends of the plurality of upper clamping plates 10 are respectively provided with two screw holes, the inner parts of the plurality of screw holes are respectively connected with a fastening bolt 11 in a threaded way, the fastening bolts 11 are screwed to fix the bridge bracket 12, the top ends of the plurality of lower clamping plates 9 are respectively provided with a rubber pad in a laminating way, the rubber pads can increase the friction force between the lower clamping plates 9 and the side plates 14, which is beneficial to improving the fixing effect of the bridge bracket 12, when the bridge bracket 12 needs to be dismounted, the fastening bolts 11 are firstly screwed, the operation is simple, and the bridge bracket 12 can be quickly disassembled.

According to fig. 1 and 3, the fixed connecting rod 16 that is equipped with in bottom of the vertical end of L type support board 1, the outer wall cover of connecting rod 16 is equipped with link 17, the fixed connection rope 18 that is equipped with in bottom of link 17 outer wall, the bottom mounting of connecting rope 18 is equipped with link 17, one side on sliding closure 13 top is fixed and is equipped with couple 15, hang link 17 on couple 15, when needing to open sliding closure 13 and overhaul the inside condition of crane span structure support 12, at the in-process of sliding closure 13, cooperation through two link 17 and couple 15, make sliding closure 13 can not drop from crane span structure support 12, can eliminate the potential safety hazard, be favorable to improving this fixing support's security performance.

When the bridge frame mounting and fixing support is used, firstly, the support rod 4 is clamped into the inside of different clamping grooves 3 according to the size of a bridge frame support 12 to be mounted, then the sliding block 5 is slid, the position of the connecting plate 6 is adjusted, the rotating block 8 is rotated, the side plate 14 can be clamped into a gap between the upper clamping plate 10 and the lower clamping plate 9, the rubber pad at the top end of the lower clamping plate 9 can increase the friction force between the lower clamping plate 9 and the side plate 14, then the fastening bolt 11 is screwed, the bridge frame support 12 can be fixed, in the process of screwing the fastening bolt 11, the side plate 14 moves downwards to extrude the rubber pad at the top end of the lower clamping plate 9, the fixing and fixing effect of the bridge frame support 12 is improved, when the bridge frame support 12 needs to be dismounted, the fastening bolt 11 is firstly screwed, then the rotating block 8 is rotated, so that the side plate 14 is separated from the gap between the upper clamping plate 10 and the lower, can accomplish the dismantlement of crane span structure support 12, when needs are opened sliding closure 13 and are overhauld the inside condition of crane span structure support 12, at the in-process of sliding closure 13, through the cooperation of two link 17 and couple 15 for sliding closure 13 can not drop from crane span structure support 12, can eliminate the potential safety hazard.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a crane span structure installation fixing support, includes two L type bedplate (1), its characterized in that: four corners at the top ends of the two L-shaped support plates (1) are respectively provided with a mounting hole, the middle parts of the longitudinal ends of the two L-shaped support plates (1) are respectively provided with a strip-shaped groove (2), the inner part of the strip-shaped groove (2) is connected with two supporting rods (4) in a sliding manner, the bottom ends of the inner parts of the two strip-shaped grooves (2) are respectively provided with a plurality of clamping grooves (3), the outer walls of the two supporting rods (4) are respectively connected with two sliding blocks (5) in a sliding manner, the middle parts of the bottoms of the plurality of sliding blocks (5) are respectively fixedly provided with a connecting plate (6), the bottoms of the plurality of connecting plates (6) are respectively provided with a rotating block (8), the bottoms of one side of the plurality of rotating blocks (8) are respectively fixedly provided with a lower clamping plate (, the top end of the lower clamping plate (9) is provided with a bridge support (12), and the top of the bridge support (12) is connected with a sliding cover (13) in a sliding manner.

2. The bridge mounting and fixing support of claim 1, wherein: the middle parts of the bottom ends of the connecting plates (6) are provided with grooves (7), and the insides of the grooves (7) are rotatably connected with rotating blocks (8).

3. The bridge mounting and fixing support of claim 1, wherein: the bottom of the two sides of the bridge support (12) is fixedly provided with side plates (14), and the two side plates (14) are respectively in sliding connection with the corresponding lower clamping plates (9).

4. The bridge mounting and fixing support of claim 1, wherein: a plurality of the middle part of turning block (8) one side all is fixed and is equipped with punch holder (10), and is a plurality of two screws have all been seted up at the middle part on punch holder (10) top, and is a plurality of the equal threaded connection in inside of screw has fastening bolt (11).

5. The bridge mounting and fixing support of claim 1, wherein: a plurality of rubber pads are attached to the top ends of the lower clamping plates (9).

6. The bridge mounting and fixing support of claim 1, wherein: the bottom of the longitudinal end of the L-shaped support plate (1) is fixedly provided with a connecting rod (16), the outer wall of the connecting rod (16) is sleeved with a hanging ring (17), the bottom of the outer wall of the hanging ring (17) is fixedly provided with a connecting rope (18), and the bottom end of the connecting rope (18) is fixedly provided with the hanging ring (17).

7. The bridge mounting and fixing support of claim 1, wherein: and a hook (15) is fixedly arranged on one side of the top end of the sliding cover (13).