CN219918257U

CN219918257U - Detachable large-span energy-saving bridge

Info

Publication number: CN219918257U
Application number: CN202223515152.4U
Authority: CN
Inventors: 王纪华; 王慧; 孙建华
Original assignee: Zhenjiang Gengu Power Technology Co ltd
Current assignee: Zhenjiang Gengu Power Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-10-27
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of bridges and discloses a detachable large-span energy-saving bridge, which comprises a mounting seat, wherein a shell is clamped on the inner wall of the mounting seat, a supporting seat is fixedly connected to the inner cavity of the shell, a bridge body is clamped on the inner wall of the supporting seat, a dust cover is clamped on the top of the shell, limiting mechanisms are arranged on two sides of the upper end of the top of the mounting seat, and first radiating holes are formed in two sides of the surface of the bridge body. The utility model provides a dismantled and assembled large-span energy-saving crane span structure, through setting up supporting seat, casing, shield, first louvre and second louvre can play good protective effect to the crane span structure body, under the prerequisite of guaranteeing ventilation heat dissipation ability, can also play dirt-proof effect, through setting up mount pad, stop gear and spacing groove, the spacing design of pull formula under the prerequisite of guaranteeing casing stability, can make the casing reach the effect of being convenient for the dismouting, has played the effect of being convenient for maintain.

Description

Detachable large-span energy-saving bridge

Technical Field

The utility model relates to the technical field of bridges, in particular to a detachable large-span energy-saving bridge.

Background

The cable bridge is divided into a groove type cable bridge, a tray type cable bridge, a step type cable bridge, a grid bridge and other structures, and consists of a bracket, a bracket arm, an installation accessory and the like, can be independently erected, can be laid on various building (construction) and pipe gallery brackets, has the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like, all parts are required to be galvanized, and are installed on the bridge outside a building, and if the bridge is adjacent to the sea or belongs to a corrosion area, the material must have the physical characteristics of corrosion resistance, moisture resistance, good adhesive force and high impact strength.

The utility model discloses a need use energy-saving crane span structure when outdoor laying circuit, chinese patent discloses a detachable large-span energy-saving crane span structure (grant bulletin number CN 213367287U), this patent technique can have easy dismounting and connect stable advantage, it is inconvenient to have solved current energy-saving crane span structure dismouting, and connection stability is relatively poor, can't satisfy the user demand, the problem of energy-saving crane span structure practicality has been reduced, however, the dismouting of this crane span structure utilizes the threaded rod to rotate and drives the spiral shell piece, the spiral shell piece promotes the inserted bar and fixes, expose in the open air, the phenomenon that the threaded rod easily appears blocking, go up rust, and can not reach quick assembly disassembly's effect, and the louvre department does not set up water treatment, the device lacks waterproof ability. Accordingly, one skilled in the art provides a detachable large-span energy-saving bridge to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a detachable large-span energy-saving bridge frame so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a detachable large-span energy-saving bridge, includes the mount pad, the inner wall joint of mount pad has the casing, the inner chamber fixedly connected with supporting seat of casing, the inner wall joint of supporting seat has the bridge body, the joint at the top of casing has the shield, the both sides of mount pad top upper end all are provided with stop gear, the first louvre has all been seted up to the both sides of bridge body surface, the second louvre has all been seted up to the both sides of casing;

the utility model discloses a spacing mechanism, including spacing spring, fly leaf, spacing post, spacing case and pull rod, the outside fixed connection at the bottom of spacing case and mount pad top, the round bar end of pull rod runs through and extends to the inner chamber of spacing case, the outside of fly leaf and the round bar end fixed connection of pull rod, the top and the bottom of fly leaf all with the inner wall sliding contact of spacing case, the outer end and the inboard fixed connection of fly leaf of spacing post, spacing spring sets up in the upper end and the lower extreme of spacing case inner chamber, the both ends of spacing spring respectively with the outside of fly leaf and the inner wall fixed connection of spacing case, the one end that the fly leaf was kept away from to the spacing post runs through and extends to the inboard of mount pad, the spacing groove that the cooperation spacing post used has been seted up on the surface of casing.

As still further aspects of the utility model: the top and the bottom of fly leaf all fixedly connected with slider, the spout that cooperation slider used has been seted up to the inner wall of spacing case.

As still further aspects of the utility model: the outer fixedly connected with movable seat of limit box, the inner chamber swing joint of movable seat has the spacer pin, the recess that the cooperation spacer pin used has been seted up to the disc end of pull rod.

As still further aspects of the utility model: the number of the limiting mechanisms is four, and the limiting mechanisms are symmetrically distributed at the front end and the rear side of two sides of the mounting seat.

As still further aspects of the utility model: the inner wall fixedly connected with dust screen of second louvre, the surface of dust screen is in the coplanar with the outer wall of casing.

As still further aspects of the utility model: the outside of dust screen is provided with the buckler, the bottom design of buckler is open-ended.

As still further aspects of the utility model: the mounting seat is characterized in that mounting plates are fixedly connected to two sides of the mounting seat, and threaded holes are formed in the surface of the mounting plate.

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

1. according to the utility model, the support seat, the shell and the dust cover are arranged, so that the first heat dissipation hole and the second heat dissipation hole can have a good protection effect on the bridge body, a dust-proof effect can be achieved on the premise of guaranteeing the ventilation heat dissipation capacity, and the shell can be conveniently disassembled and maintained on the premise of guaranteeing the stability of the shell by arranging the mounting seat, the limiting mechanism and the limiting groove and adopting the drawing type limiting design.

2. According to the utility model, the sliding block and the sliding groove are arranged, so that the stability of the limiting column in the telescopic process can be effectively improved, the limiting seat, the limiting pin and the groove are arranged, the limiting and fixing effects on the pull rod can be realized when the limiting column is in the contracted state, the disassembly and assembly of the shell are facilitated, the number and the positions of the limiting mechanisms are limited, the effect of separating the bearing force can be realized, the fixing effect on the shell is effectively improved, the dust prevention effect can be realized through the arrangement of the dust prevention net, the outside dust is prevented from entering the device, the waterproof cover is arranged, the good waterproof effect can be realized on the premise of ensuring ventilation and heat dissipation, the device is suitable for outdoor use, the effect of being convenient to install and fix can be realized through the arrangement of the mounting plate and the threaded hole, and the stability of the device is effectively improved.

Drawings

FIG. 1 is a schematic diagram of a detachable large-span energy-saving bridge;

FIG. 2 is an enlarged view of a portion of the removable large span energy saving bridge at A of FIG. 1;

FIG. 3 is a schematic cross-sectional view of a structural shell in a removable large-span energy-efficient bridge;

fig. 4 is an enlarged view of a portion of the removable large span energy saving bridge at B in fig. 3.

In the figure: 1. a mounting base; 2. a support base; 3. a housing; 4. a bridge body; 5. a dust cover; 6. a waterproof cover; 7. a limiting mechanism; 71. a limit spring; 72. a movable plate; 73. a limit column; 74. a limit box; 75. a pull rod; 8. a mounting plate; 9. a movable seat; 10. a limiting pin; 11. a first heat radiation hole; 12. a dust screen; 13. a second heat radiation hole; 14. and a limit groove.

Detailed Description

Referring to fig. 1-4, a detachable large-span energy-saving bridge comprises a mounting seat 1, wherein a shell 3 is clamped on the inner wall of the mounting seat 1, a supporting seat 2 is fixedly connected to the inner cavity of the shell 3, a bridge body 4 is clamped on the inner wall of the supporting seat 2, a dust cover 5 is clamped on the top of the shell 3, limiting mechanisms 7 are arranged on two sides of the upper end of the top of the mounting seat 1, first radiating holes 11 are formed on two sides of the surface of the bridge body 4, and second radiating holes 13 are formed on two sides of the shell 3;

the limiting mechanism 7 comprises a limiting spring 71, a movable plate 72, a limiting column 73, a limiting box 74 and a pull rod 75, wherein the bottom of the limiting box 74 is fixedly connected with the outer side of the top of the mounting seat 1, the round rod end of the pull rod 75 penetrates through and extends to the inner side of the limiting box 74, the outer side of the movable plate 72 is fixedly connected with the round rod end of the pull rod 75, the top and the bottom of the movable plate 72 are both in sliding contact with the inner wall of the limiting box 74, the outer end of the limiting column 73 is fixedly connected with the inner side of the movable plate 72, the limiting spring 71 is arranged at the upper end and the lower end of the inner cavity of the limiting box 74, two ends of the limiting spring 71 are respectively fixedly connected with the outer side of the movable plate 72 and the inner wall of the limiting box 74, one end of the limiting column 73, which is far away from the movable plate 72, penetrates and extends to the inner side of the mounting seat 1, and a limiting groove 14 matched with the limiting column 73 is formed in the surface of the housing 3.

Specifically, the top and bottom of the movable plate 72 are fixedly connected with sliding blocks, and the inner wall of the limit box 74 is provided with sliding grooves matched with the sliding blocks.

Through above-mentioned technical scheme, through setting up slider and spout, can play spacing guide's effect to fly leaf 72, effectively promoted the stability of spacing post 73 in flexible in-process.

Specifically, the outer layer of the limit box 74 is fixedly connected with a movable seat 9, an inner cavity of the movable seat 9 is movably connected with a limit pin 10, and a disc end of the pull rod 75 is provided with a groove matched with the limit pin 10.

Through above-mentioned technical scheme, through setting up movable seat 9, spacer pin 10 and recess, can play spacing fixed effect to pull rod 75 when spacing post 73 is in the shrink state, be favorable to the dismouting of casing 3.

Specifically, the number of the limiting mechanisms 7 is four, and the limiting mechanisms are symmetrically distributed at the front end and the rear side of the two sides of the mounting seat 1.

Through above-mentioned technical scheme, through limiting the quantity and the position of stop gear 7, can play the effect of minute atress, effectively promoted the fixed effect to casing 3.

Specifically, the inner wall of the second heat dissipation hole 13 is fixedly connected with a dust screen 12, and the outer surface of the dust screen 12 and the outer wall of the shell 3 are on the same plane.

Through above-mentioned technical scheme, through setting up dust screen 12, can play dirt-proof effect, avoid external dust to get into the inside of device.

Specifically, the waterproof cover 6 is provided on the outer side of the dust screen 12, and the bottom of the waterproof cover 6 is designed to be open.

Through above-mentioned technical scheme, through setting up buckler 6, under guaranteeing ventilation radiating's the prerequisite, can also play good water-proof effects, be fit for outdoor use.

Specifically, the both sides of mount pad 1 all fixedly connected with mounting panel 8, the screw hole has been seted up on the surface of mounting panel 8.

Through above-mentioned technical scheme, through setting up mounting panel 8 and screw hole, can make the device reach the fixed effect of being convenient for installation, effectively promoted the stability of device.

The working principle of the utility model is as follows: through setting up supporting seat 2, casing 3, first louvre 11 and second louvre 13, can play good protective effect to crane span structure body 4, under the prerequisite of guaranteeing ventilation heat dissipation ability, can also play dirt-proof effect, when need dismantle casing 3, pull rod 75 to the outside, move to the outside through pull rod 75 and drive fly leaf 72, drive spacing post 73 through fly leaf 72, move the inner chamber that receives spacing case 74 to the outside through spacing post 73, can remove the spacing effect to casing 3, rotatory spacer pin 10, make it block go into the recess of pull rod 75 disc department, avoid spacing spring 71's elasticity reset ability to promote spacing post 73 to stretch out once more, upwards pull casing 3 can take off casing 3 wholly, pull formula spacing design, under the prerequisite of guaranteeing casing 3 stability, can make casing 3 reach the effect of being convenient for the dismouting, the effect of being convenient for has been played.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed equally within the scope of the present utility model.

Claims

1. The utility model provides a detachable large-span energy-saving bridge, includes mount pad (1), its characterized in that: the inner wall joint of mount pad (1) has casing (3), the inner chamber fixedly connected with supporting seat (2) of casing (3), the inner wall joint of supporting seat (2) has crane span structure body (4), the joint at the top of casing (3) has shield (5), the both sides of mount pad (1) top upper end all are provided with stop gear (7), first louvre (11) have all been seted up to the both sides on crane span structure body (4) surface, second louvre (13) have all been seted up to the both sides of casing (3);

the utility model provides a stop gear (7) include spacing spring (71), fly leaf (72), spacing post (73), spacing case (74) and pull rod (75), the outside fixed connection at the bottom of spacing case (74) and mount pad (1) top, the round bar end of pull rod (75) runs through the inner chamber that extends to spacing case (74), the outside of fly leaf (72) and the round bar end fixed connection of pull rod (75), the top and the bottom of fly leaf (72) all with the inner wall sliding contact of spacing case (74), the inboard fixed connection of the outer end and fly leaf (72) of spacing post (73), spacing spring (71) set up in the upper end and the lower extreme of spacing case (74) inner chamber, the both ends of spacing spring (71) respectively with the outside of fly leaf (72) and the inner wall fixed connection of spacing case (74), the one end that fly leaf (72) were kept away from to spacing post (73) runs through the inside that extends to mount pad (1), the surface of casing (3) is equipped with spacing post (14) that the cooperation was used.

2. The removable large-span energy-efficient bridge of claim 1, wherein: the top and the bottom of fly leaf (72) all fixedly connected with slider, the spout that cooperation slider used is seted up to the inner wall of spacing case (74).

3. The removable large-span energy-efficient bridge of claim 1, wherein: the outer fixedly connected with movable seat (9) of spacing case (74), the inner chamber swing joint of movable seat (9) has spacer pin (10), the recess that cooperation spacer pin (10) used has been seted up to the disc end of pull rod (75).

4. The removable large-span energy-efficient bridge of claim 1, wherein: the number of the limiting mechanisms (7) is four, and the limiting mechanisms are symmetrically distributed at the front end and the rear side of the two sides of the mounting seat (1).

5. The removable large-span energy-efficient bridge of claim 1, wherein: the inner wall of the second heat dissipation hole (13) is fixedly connected with a dust screen (12), and the outer surface of the dust screen (12) and the outer wall of the shell (3) are positioned on the same plane.

6. The removable large-span energy-efficient bridge of claim 5, wherein: the outer side of the dustproof net (12) is provided with a waterproof cover (6), and the bottom of the waterproof cover (6) is designed to be open.

7. The removable large-span energy-efficient bridge of claim 1, wherein: the mounting seat is characterized in that the mounting plates (8) are fixedly connected to the two sides of the mounting seat (1), and threaded holes are formed in the surfaces of the mounting plates (8).