CN210898364U

CN210898364U - Inner cup type bridge

Info

Publication number: CN210898364U
Application number: CN201921832963.2U
Authority: CN
Inventors: 蒯荣健
Original assignee: Zhongpeng Electric Jiangsu Co ltd
Current assignee: Zhongpeng Electric Jiangsu Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-30
Anticipated expiration: 2029-10-29

Abstract

The utility model belongs to the technical field of the crane span structure, especially, inner cup formula crane span structure, comprising a main body, the round hole has been seted up to the both sides of main part, the top of main part is equipped with the apron, the spout has been seted up on the outer wall of apron top both sides, sliding connection has the slider on the inner wall of spout, one side fixedly connected with slide bar of slider, the slide bar is kept away from the one end fixedly connected with of slider and is prevented touching the pad, the bottom fixedly connected with spring of apron, the bottom fixedly connected with bottom of spring, the outer fishplate bar of both ends fixed surface of bottom, the top fixedly connected with inserted bar of outer fishplate bar, the bottom outer. The utility model discloses a set up and prevent touching the pad, when operating personnel walks on the apron, the pressure moves the apron down under the effect of gravity, and the inserted bar on external plate surface is pushing up the slider and is upwards sliding to drive and prevent touching and fill up the rebound, thereby operating personnel steps on and prevents on touching and fill up and prevent oneself with crane span structure contact scratch.

Description

Inner cup type bridge

Technical Field

The utility model relates to a crane span structure technical field specifically is an inner cup formula crane span structure.

Background

The bridge frame can be independently erected and also can be laid on various buildings and pipe gallery supports, the building structure reflecting the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like is provided, all parts of the bridge frame need to be galvanized and is arranged outside the building in the open air, if the bridge frame is arranged near the seaside or belongs to a corrosion area, the material has the physical properties of corrosion resistance, moisture resistance, good adhesive force and high impact strength, in the engineering design, the arrangement of the bridge frame needs to be comprehensively compared according to factors such as economic rationality, technical feasibility, operation safety and the like so as to determine the optimal scheme, the requirements of construction installation, maintenance and cable laying are also fully met, an inner cover type bridge frame is specially used, and the safety problem of personnel can be further guaranteed.

There are the following problems:

1. when the existing bridge is used, some protrusions or leather scraps on the surface layer easily scratch operating personnel to cause injury.

2. The existing bridge frame is easy to cause that the cover plate is blown away when encountering severe weather, thereby causing some unsafe factors.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an inner cup formula crane span structure has solved the problem of crane span structure to personnel's scratch.

In order to achieve the above object, the utility model provides a following technical scheme: an inner cover type bridge frame comprises a main body, wherein round holes are formed in two sides of the main body, a cover plate is arranged above the main body, sliding grooves are formed in the outer walls of two sides of the top end of the cover plate, sliding blocks are connected to the inner wall of the sliding grooves in a sliding mode, sliding rods are fixedly connected to one sides of the sliding blocks, anti-touch pads are fixedly connected to one ends, away from the sliding blocks, of the sliding rods, springs are fixedly connected to the bottom end of the cover plate, a bottom cover is fixedly connected to the bottom end of each spring, outer connecting plates are fixedly connected to the surfaces of two ends of the bottom cover, inserting rods are fixedly connected to the top ends of the outer connecting plates, penetrate through the outer walls of the bottom ends of the cover plates and are communicated with the inside of the sliding grooves, fixing rods are fixedly connected to the inner wall of, and one end of the rotating rod, which is far away from the rotating shaft, is fixedly connected with a sucker.

As a preferred technical scheme of the utility model, the through-hole has been seted up on the inner wall of spout, the through-hole on the spout inner wall is run through to the slide bar, and the through-hole on slide bar and the spout is clearance fit relation.

As an optimized technical scheme of the utility model, the quantity of spring is a plurality of groups, and a plurality of group's springs are sharp equidistance and distribute.

As an optimal technical scheme of the utility model, the quantity of spout, slider and slide bar is two sets of, and two sets of spouts, slider and slide bar are the axisymmetric installation with the horizontal center line of apron.

As an optimal technical scheme of the utility model, the shape of preventing touch pad is the cuboid shape, and prevents that touch pad's material is made for sponge material, the surface of preventing touch pad is equipped with the rubber skin.

As an optimal technical scheme of the utility model, the quantity of bull stick and sucking disc is four groups, and the centre of a circle of four groups bull sticks and sucking disc with the pivot is cyclic annular equidistance and distributes.

As an optimized technical scheme of the utility model, the recess of bottom and main part is clearance fit relation, and the surface of bottom is smooth plane.

Compared with the prior art, the utility model provides an inner cup formula crane span structure possesses following beneficial effect:

1. this inner cup formula crane span structure prevents touching the pad through setting up, when operating personnel walks on the apron, moves the apron and moves down under the effect of gravity, and the inserted bar on external plate surface is pushing up the slider and is upwards sliding to drive and prevented touching the pad rebound, thereby operating personnel steps on and prevents on touching the pad and contact scratch oneself with the crane span structure, mainly to the peripheral crane span structure of equipment, and the frequency of walking is very high because of equipment next door operating personnel, in order to reduce the potential safety hazard.

2. This inner cup formula crane span structure, through setting up the sucking disc, when the weather of blowing, wind has scraped the rotation that has driven the bull stick on the bull stick through the round hole, when the bull stick rotated with bottom vertically position, the sucking disc on the bull stick adsorbs the bottom surface to stable effect has been reached.

Drawings

FIG. 1 is an external view of the present invention;

FIG. 2 is a schematic view of a cover plate structure;

fig. 3 is a side view of the body.

In the figure: 1. a main body; 2. a circular hole; 3. a cover plate; 4. a chute; 5. a slider; 6. a slide bar; 7. a touch-proof pad; 8. a spring; 9. a bottom cover; 10. an outer connecting plate; 11. inserting a rod; 12. fixing the rod; 13. a rotating shaft; 14. a rotating rod; 15. and (4) sucking discs.

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, in this embodiment: an inner cover type bridge frame comprises a main body 1, round holes 2 are formed in two sides of the main body 1, a cover plate 3 is arranged above the main body 1, sliding grooves 4 are formed in two side outer walls of the top end of the cover plate 3, sliding blocks 5 are connected to the inner wall of the sliding grooves 4 in a sliding mode, sliding rods 6 are fixedly connected to one sides of the sliding blocks 5, anti-touch pads 7 are fixedly connected to one ends, away from the sliding blocks 5, of the sliding rods 6, springs 8 are fixedly connected to the bottom end of the cover plate 3, bottom covers 9 are fixedly connected to the bottom ends of the springs 8, outer connecting plates 10 are fixedly connected to the surfaces of the two ends of each bottom cover 9, inserting rods 11 are fixedly connected to the top ends of the outer connecting plates 10, the inserting rods 11 penetrate through the outer walls of the bottom end of the cover plate 3 and are communicated with the insides of the sliding grooves 4, fixing, the end of the rotating rod 14 far away from the rotating shaft 13 is fixedly connected with a suction cup 15.

In this embodiment, a through hole is formed in the inner wall of the sliding groove 4, the sliding rod 6 penetrates through the through hole in the inner wall of the sliding groove 4, the sliding rod 6 and the through hole in the sliding groove 4 are in a clearance fit relationship, the number of the springs 8 is a plurality of groups, the plurality of groups of springs 8 are distributed in a linear equidistant manner, the sliding groove 4, the number of the sliding block 5 and the sliding rod 6 is two, the two groups of sliding grooves 4, the sliding block 5 and the sliding rod 6 are mounted in an axisymmetric manner by using the horizontal center line of the cover plate 3, the anti-touch pad 7 is in a cuboid shape, the anti-touch pad 7 is made of a sponge material, a rubber skin is arranged on the surface of the anti-touch pad 7, the number of the rotating rods 14 and the number of the suckers 15 are four groups, the four groups of rotating rods 14 and the suckers 15 are distributed in an.

The utility model discloses a theory of operation and use flow: the utility model discloses in, at first when operating personnel walks on apron 3, the apron 3 moves down is moved in the pressure under the effect of gravity, the inserted bar 11 on outer fishplate bar 10 surface is pushing up slider 5 and is upwards slided, thereby it moves to have driven and has prevented touching pad 7 and upwards remove, thereby operating personnel steps on preventing touching pad 7 and prevents oneself with crane span structure contact scratch, the effect of protection has been played, after the personnel walk about, prevent touching pad 7 and resume to the original state under spring 8's spring action, when blowing weather, wind has driven the rotation of bull stick 14 on scraping bull stick 14 through round hole 2, when bull stick 14 rotates to with bottom 9 vertically position, sucking disc 15 on the bull stick 14 adsorbs bottom surface 9, thereby stable effect has been reached, the utility model is simple in operation, high durability and convenient use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an inner cup formula crane span structure, includes main part (1), round hole (2) have been seted up to the both sides of main part (1), the top of main part (1) is equipped with apron (3), its characterized in that: the sliding grooves (4) are formed in the outer walls of the two sides of the top end of the cover plate (3), the sliding block (5) is connected to the inner wall of the sliding groove (4) in a sliding mode, a sliding rod (6) is fixedly connected to one side of the sliding block (5), one end, far away from the sliding block (5), of the sliding rod (6) is fixedly connected with an anti-touch pad (7), the bottom end of the cover plate (3) is fixedly connected with a spring (8), the bottom end of the spring (8) is fixedly connected with a bottom cover (9), outer connecting plates (10) are fixedly connected to the surfaces of the two ends of the bottom cover (9), an inserting rod (11) is fixedly connected to the top end of each outer connecting plate (10), the inserting rod (11) penetrates through the outer wall of the bottom end of the cover plate (3) and is communicated with the inside of the sliding groove (, the rotary fixing device is characterized in that a rotating shaft (13) is rotatably connected to the inner wall of the groove of the fixing rod (12), a rotating rod (14) is fixedly connected to the surface of the rotating shaft (13), and a sucking disc (15) is fixedly connected to one end, far away from the rotating shaft (13), of the rotating rod (14).

2. The internal cover bridge of claim 1, wherein: the inner wall of the sliding groove (4) is provided with a through hole, the sliding rod (6) penetrates through the through hole in the inner wall of the sliding groove (4), and the sliding rod (6) and the through hole in the sliding groove (4) are in clearance fit.

3. The internal cover bridge of claim 1, wherein: the quantity of spring (8) is a plurality of groups, and a plurality of groups spring (8) are straight line equidistance and distribute.

4. The internal cover bridge of claim 1, wherein: the number of the sliding grooves (4), the sliding blocks (5) and the sliding rods (6) is two, and the two groups of sliding grooves (4), the sliding blocks (5) and the sliding rods (6) are installed in an axisymmetric mode by using the horizontal center line of the cover plate (3).

5. The internal cover bridge of claim 1, wherein: the shape of the anti-touch pad (7) is a cuboid shape, the material of the anti-touch pad (7) is made of sponge material, and the surface of the anti-touch pad (7) is provided with rubber skin.

6. The internal cover bridge of claim 1, wherein: the quantity of bull stick (14) and sucking disc (15) is four groups, and four groups bull sticks (14) and sucking disc (15) are cyclic annular equidistance with the centre of a circle of pivot (13) and distribute.

7. The internal cover bridge of claim 1, wherein: the bottom cover (9) is in clearance fit with the groove of the main body (1), and the surface of the bottom cover (9) is a smooth plane.