CN212025892U

CN212025892U - Thing net device is prevented falling by public road bridge roof beam central separation area

Info

Publication number: CN212025892U
Application number: CN202020042299.8U
Authority: CN
Inventors: 李志锋
Original assignee: Guangdong Jianfa Engineering Management Co ltd
Current assignee: Guangdong Jianfa Engineering Management Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-11-27
Anticipated expiration: 2030-01-09

Abstract

The utility model discloses a thing net device is prevented falling by median of public road bridge roof beam, which comprises a bridge, the top left and right sides of bridge all has the bracing piece through bolt locking, the left and right sides of bracing piece, upper and lower both ends have the connecting seat through bolt locking, the top surface of connecting seat seted up with the communicating through-hole of inner chamber, the communicating jack with outside surface has all been seted up to both ends inner wall around the inner chamber of connecting seat, the closing cap has been cup jointed on the top of connecting seat, the slot has all been seted up to both ends inner wall around the inner chamber of closing cap, the top of closing cap has the handle through screw locking. This thing net device is prevented falling by public road bridge roof beam central authorities 'division strip, the device can effectual person of facilitating the use carry out quick dismantlement to preventing falling the thing net, has increased public road bridge roof beam central authorities' division strip and has prevented convenience and the practicality that the thing net device used, more accords with actual user demand.

Description

Thing net device is prevented falling by public road bridge roof beam central separation area

Technical Field

The utility model relates to a public road bridge roof beam technical field specifically is a thing net device is prevented falling by public road bridge roof beam central separation area.

Background

Along with the appearance of railway anti-falling nets, the railway anti-falling nets are fully utilized by people to be applied to various aspects in life, the railway anti-falling nets are installed in residential areas of people, the living environment of people can be safer, lawless persons are prevented from entering a residential area, inconvenience is brought to people, meanwhile, in order to better guarantee the safety of the family people, people can have stairs at present in the residential areas, accidental falling can be avoided by installing fences, and the occurrence of accidental falling is avoided in time like the occurrence of the accidental accidents;

present public road bridge roof beam central authorities division strip prevents thing net device that falls will prevent falling on the bracing piece that the thing net was erect on the bridge through bolt locking's mode, and in long-time use, prevent falling thing net through the geomantic omen drenching, connecting portion position easily rusts rust and dies, when needs are dismantled change or maintenance to preventing falling thing net, dismantles comparatively difficultly, wastes time and energy, consequently, needs a public road bridge roof beam central authorities division strip to prevent falling thing net device and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a public road bridge roof beam central authorities' median prevents thing net device that falls can solve among the prior art and prevent falling the inconvenient problem of net device dismantlement.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-falling object net device for a central separation belt of a highway bridge,

the bridge comprises a bridge, wherein supporting rods are locked on the left side and the right side of the top end of the bridge through bolts, connecting seats are locked on the left side, the right side, the upper end and the lower end of each supporting rod through bolts, through holes communicated with an inner cavity are formed in the surface of the top end of each connecting seat, jacks communicated with the outer side surface are formed in the inner walls of the front end and the rear end of the inner cavity of each connecting seat, a sealing cover is sleeved on the top end of each connecting seat, slots are formed in the inner walls of the front end and the rear end of the inner cavity of each;

the upper end and the lower end of the left side and the lower end of the right side of the anti-falling net are locked with one end of a connecting rod through bolts;

and the clamping mechanism is locked at the other end of the connecting rod through a screw.

Preferably, the jack and the slot are located at the same horizontal position.

Preferably, the clamping mechanism comprises a socket, a sliding groove is formed in the bottom end surface of an inner cavity of the socket, a supporting plate is inserted in the center position of the inner cavity of the socket, one end of a spring is arranged on each of the left side and the right side of the supporting plate, a spring seat is arranged at the other end of the spring, a pull rod and a sliding block are arranged at the upper end and the lower end of the spring seat respectively, inserting blocks are arranged at the front end and the rear end of the spring seat, and the outer wall of each inserting block extends into the inner cavities.

Preferably, the sliding block is positioned in the inner cavity of the sliding groove.

Preferably, the top ends of the two pull rods penetrate through the through hole and are in contact with the inner wall of the top end of the inner cavity of the sealing cover.

Preferably, the upper side and the lower side of the outer wall of one end of the outer side of the insertion block are designed to be inclined planes.

Compared with the prior art, the beneficial effects of the utility model are that: this public road bridge roof beam central authorities division strip prevents thing net device that falls, play the guard action to the connecting seat through the closing cap, avoid the rainwater to enter into the inner chamber of connecting seat and socket, cause to corrode and rust, through applying the pulling force to the pull rod inboard, make the pull rod drive spring holder and inserted block move extrusion spring to the inboard, after the inserted block shifts out from the inner chamber of jack, the pulling prevents falling the net and drives the inner chamber of socket follow connecting seat through the connecting rod and upwards shift out, accomplish the dismantlement to preventing falling the net, the device can effectual person of facilitating the use carry out quick dismantlement to preventing falling the thing net, the operation is more simple and convenient, avoid preventing that the connection position of falling the thing net rusts after drenching, influence the convenience of its dismantlement, convenience and the practicality that public road bridge roof beam central authorities divide the strip and prevent falling thing net device and use have been increased.

Drawings

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

fig. 2 is a right sectional view of the socket of the present invention;

fig. 3 is a top view of the connecting seat of the present invention.

In the figure: 1. bridge, 2, prevent the net that falls, 3, bracing piece, 4, clamping mechanism, 41, socket, 42, spout, 43, backup pad, 44, spring, 45, spring holder, 46, pull rod, 47, slider, 48, inserted block, 5, connecting seat, 6, through-hole, 7, jack, 8, closing cap, 9, slot, 10, handle, 11, connecting rod.

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 present invention provides a technical solution: a central separation belt anti-falling object net device of a highway bridge comprises a bridge 1, wherein the left side and the right side of the top end of the bridge 1 are respectively locked with a support rod 3 through bolts, the left side, the upper end and the lower end of each support rod 3 are respectively locked with a connecting seat 5 through bolts, the top end surface of each connecting seat 5 is provided with a through hole 6 communicated with an inner cavity, the inner walls of the front end and the rear end of the inner cavity of each connecting seat 5 are respectively provided with a jack 7 communicated with the outer side surface, the top end of each connecting seat 5 is sleeved with a sealing cover 8, the sealing covers 8 play a role in protecting the connecting seats 5 so as to prevent rainwater from entering the inner cavities of the connecting seats 5 and a socket 41 and causing corrosion and rust, the inner walls of the front end and the rear end of the inner cavity of each sealing cover 8 are respectively provided with a slot 9, the top end of each sealing cover 8 is, the chucking mechanism 4 is locked to the other end of the connecting rod 11 by a screw.

As preferred scheme, still further, jack 7 and slot 9 are located same horizontal position, play the guard action to connecting seat 5 through closing cap 8, avoid the rainwater to enter into the inner chamber of connecting seat 5 and socket 41, cause the corrosion rust.

Preferably, the locking mechanism 4 includes a socket 41, a sliding groove 42 is formed on the bottom surface of the inner cavity of the socket 41, a supporting plate 43 is inserted into the center of the inner cavity of the socket 41, one end of a spring 44 is disposed on each of the left and right sides of the supporting plate 43, a spring seat 45 is disposed on the other end of the spring 44, a pull rod 46 and a slider 47 are disposed on each of the upper and lower ends of the spring seat 45, an insertion block 48 is disposed on each of the front and rear ends of the spring seat 45, and the outer wall of the insertion block 48 extends into the inner cavities of the insertion hole, by driving the socket 41 to be inserted into the inner cavity of the connecting seat 5 from top to bottom through the anti-falling net 2 via the connecting rod 11, the inner wall of the connecting seat 5 extrudes the insertion block 48 to move into the inner cavity of the socket 41, after the socket 41 moves into the inner cavity of the connecting seat 5, the spring 44 recovers the deformed elastic force to push the plug block 48 to be clamped into the inner cavity of the jack 7, thereby completing the installation of the anti-falling net 2.

Preferably, the sliding block 47 is located in an inner cavity of the sliding groove 42, and the sliding block 47 and the sliding groove 42 stabilize the spring seat 45, so that the spring seat 45 drives the insertion block 48 to move more stably.

Preferably, the top ends of the two pull rods 46 penetrate through the through hole 6 and are in contact with the inner wall of the top end of the inner cavity of the sealing cover 8, the pull rods 46 are urged to drive the spring seats 45 and the insertion blocks 48 to move inwards to squeeze the springs 44 by applying a pulling force to the pull rods 46 towards the inner sides, and after the insertion blocks 48 are moved out of the inner cavity of the insertion holes 7, the anti-falling net 2 is pulled to drive the socket 41 to move upwards from the inner cavity of the connecting seat 5 through the connecting rod 11, so that the anti-falling net 2 is detached.

As preferred scheme, further, both sides are the inclined plane design of slope about the outside one end outer wall of inserted block 48, and the lower terminal surface through inserted block 48 is the inclined plane design, conveniently inserts socket 41 into the inner chamber of connecting seat 5 from the top down, and the inclined plane design of upper end face through inserted block 48 for the slope makes things convenient for cover 8 from last line lower cover to the outer wall of connecting seat 5, plays the guard action to connecting seat 5.

The detailed connection means is the known technology in the field, all the components in the present scheme are the common standard components or the components known to those skilled in the art, the structure and the principle of the present invention are known to those skilled in the art through technical manuals or through routine experiments, and the following main description is provided for the working principle and the process, and the specific work is as follows.

When the anti-falling net is used, upward pulling force is applied to the handle 10 to enable the handle 10 to drive the sealing cover 8 and the slot 9 to move upwards, the inner wall of the slot 9 extrudes the insertion block 48 to move inwards, after the insertion block 48 moves out of the inner cavity of the slot 9, the sealing cover 8 is taken down from the top end of the connecting seat 5, the sealing cover 8 plays a role in protecting the connecting seat 5 to prevent rainwater from entering the inner cavities of the connecting seat 5 and the socket 41, the inward pulling force is applied to the pull rod 46 to enable the pull rod 46 to drive the spring seat 45 and the slider 47 to move inwards to extrude the spring 44, the slider 47 and the sliding groove 42 play a role in stabilizing the spring seat 45, so that the spring seat 45 drives the insertion block 48 to move more stably, meanwhile, the spring seat 45 drives the insertion block 48 to move inwards, after the insertion block 48 moves out of the inner cavity of the jack 7, upward pulling force is applied to the anti-falling net 2 to enable the anti-falling net 2 to, the completion is to preventing the dismantlement of net 2 that falls, and the device simple structure, operation convenient to use can effectual person of facilitating the use carry out quick dismantlement to preventing the thing net that falls, has increased convenience and the practicality that public road bridge roof beam central separation strip prevented the thing net device that falls and uses, more accords with actual user demand.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "fixedly attached," "inserted," "threaded," "interference fit," and the like are to be construed broadly and include, for example, a fixed attachment, a removable attachment, or an integral part; 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 thing net device is prevented falling by public road bridge roof beam central separation strip which characterized in that:

the bridge comprises a bridge (1), wherein supporting rods (3) are locked on the left side and the right side of the top end of the bridge (1) through bolts, connecting seats (5) are locked on the left side and the right side, the upper end and the lower end of each supporting rod (3) through bolts, through holes (6) communicated with an inner cavity are formed in the top end surface of each connecting seat (5), jacks (7) communicated with the outer side surface are formed in the inner walls of the front end and the rear end of the inner cavity of each connecting seat (5), a sealing cover (8) is sleeved on the top end of each connecting seat (5), slots (9) are formed in the inner walls of the front end and the rear end of the inner cavity of each sealing cover (8), and handles;

the anti-falling net (2), the upper end and the lower end of the left side and the right side of the anti-falling net (2) are locked with one end of a connecting rod (11) through bolts;

the clamping mechanism (4) is locked at the other end of the connecting rod (11) through a screw.

2. The road bridge central division strip anti-falling object net device of claim 1, wherein: the jack (7) and the slot (9) are positioned at the same horizontal position.

3. The road bridge central division strip anti-falling object net device of claim 1, wherein: the clamping mechanism (4) comprises a socket (41), a sliding groove (42) is formed in the bottom end surface of an inner cavity of the socket (41), a supporting plate (43) is inserted in the center position of the inner cavity of the socket (41), one end of a spring (44) is arranged on each of the left side and the right side of the supporting plate (43), a spring seat (45) is arranged at the other end of the spring (44), a pull rod (46) and a sliding block (47) are arranged at each of the upper end and the lower end of the spring seat (45), inserting blocks (48) are arranged at the front end and the rear end of the spring seat (45), and the outer wall of each inserting block (48) extends into the inner cavities of the insertion hole (7) and.

4. The road bridge central division strip anti-falling object net device of claim 3, wherein: the sliding block (47) is positioned in the inner cavity of the sliding groove (42).

5. The road bridge central division strip anti-falling object net device of claim 3, wherein: the top ends of the two pull rods (46) penetrate through the through hole (6) and are in contact with the inner wall of the top end of the inner cavity of the sealing cover (8).

6. The road bridge central division strip anti-falling object net device of claim 3, wherein: the upper side and the lower side of the outer wall of one end of the outer side of the inserting block (48) are designed to be inclined planes.