CN210917051U

CN210917051U - Bridge construction anti-falling device

Info

Publication number: CN210917051U
Application number: CN201921824493.5U
Authority: CN
Inventors: 徐福祥; 何培彦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-03
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a bridge construction anti-falling device, which comprises two clamping plates, wherein the clamping plates are in an L-shaped structure, the inner side wall of each clamping plate is provided with a movable opening of a giant structure, the inner wall of the movable opening is slidably connected with a movable plate which is transversely arranged, the top of one end of the movable plate extending out of the movable opening is rotatably connected with a threaded rod which is vertically arranged, the outer ring threaded sleeve of the threaded rod is provided with a positioning plate which is fixed at the upper end part of the clamping plate, the top parts of the two clamping plates are fixed with mounting plates of the L-shaped structure, the top parts of the two mounting plates are both fixed with bottom plates, the top part of one bottom plate is fixed with a vertically limited connecting plate, and the top part of the other bottom plate is fixed with a vertically arranged butt plate, so that the clamping plates can be conveniently fixed on a bridge body under construction under the, therefore, the connection is tighter, the protection effect is better, and the requirements are better met.

Description

Bridge construction anti-falling device

Technical Field

The utility model relates to a prevent technical field that falls specifically is a device that falls is prevented in bridge construction.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass.

When the bridge is constructed, objects often fall off from the bridge, and in order to prevent accidents, a bridge construction falling prevention device is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a device that falls is prevented in bridge construction has solved bridge and often can send out the organism and drop the problem that lacks the protector of being convenient for demolish on its surface when the construction.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a bridge construction anti-falling device comprises two clamping plates, wherein the clamping plates are of an L-shaped structure, the inner side walls of the clamping plates are provided with movable openings of a giant structure, the inner walls of the movable openings are connected with movable plates which are transversely arranged in a sliding manner, the tops of the ends, extending out of the movable openings, of the movable plates are connected with threaded rods which are vertically arranged in a rotating manner, positioning plates which are fixed at the upper end parts of the clamping plates are sleeved on the outer ring threads of the threaded rods, mounting plates of the L-shaped structure are fixed at the tops of the two clamping plates, bottom plates are fixed at the tops of the two mounting plates, a connecting plate which is vertically limited is fixed at the top of one bottom plate, a butt plate which is vertically arranged is fixed at the top of the other bottom plate, a protective net is connected between the connecting plate and the butt plate, and the limiting plate is matched with the limiting groove.

Preferably, the inner walls of the two sides of the movable opening are both provided with vertically arranged sliding grooves, the two sides of the movable plate are slidably connected with the inner walls of the sliding grooves, one end of the movable plate is located below the transverse end of the clamping plate, and the other end of the movable plate extends out of the clamping plate.

Preferably, the bottom end of the threaded rod is rotatably connected with a shaft seat, and the shaft seat is fixed at the top of one end of the clamping plate.

Preferably, the top of bottom plate threaded connection has the gim peg of symmetry setting, the gim peg runs through the bottom plate and threaded connection is on the top of mounting panel, two the gim peg is located the front side of protection network.

Preferably, the top surface of the bottom plate is lower than the top surface of the mounting plate, and the width of the bottom plate is the same as that of the mounting plate.

Preferably, a top plate is connected between the connecting plate and the top of the butt plate, and the top of the protective net is connected to the bottom of the top plate.

(III) advantageous effects

The utility model provides a device is prevented falling in bridge construction. The method has the following beneficial effects: under the combined action of each part, can be convenient for make it fix on the pontic of construction, make things convenient for the dismouting fixed, and can be convenient for make splices between each protection main part simultaneously to it is inseparabler to make its connection, and the guard action is better, and better satisfying makes its demand.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged schematic view of the card connection of FIG. one;

fig. 4 is a schematic structural view of the middle butt plate of the present invention.

In the figure: the device comprises a clamping plate 1, a movable opening 2, a movable plate 3, a threaded rod 4, a positioning plate 5, a mounting plate 6, a bottom plate 7, a connecting plate 8, a limiting plate 81, a top plate 9, a protective net 10, a fixing bolt 11, a butt joint plate 12 and a limiting groove 121.

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. 1-4, the present invention provides a technical solution: a bridge construction anti-falling device comprises two clamping plates 1, wherein each clamping plate 1 is of an L-shaped structure, a movable opening 2 of a giant structure is formed in the inner side wall of each clamping plate 1, movable plates 3 which are transversely arranged are slidably connected to the inner wall of each movable opening 2, a vertically arranged threaded rod 4 is rotatably connected to the top of one end, extending out of each movable opening 2, of each movable plate 3, a positioning plate 5 fixed to the upper end portion of each clamping plate 1 is sleeved on the outer ring of each threaded rod 4 in a threaded manner, L-shaped mounting plates 6 are fixed to the tops of the two clamping plates 1, bottom plates 7 are fixed to the tops of the two mounting plates 6, a vertically limited connecting plate 8 is fixed to the top of one bottom plate 7, a vertically arranged butt plate 12 is fixed to the top of the other bottom plate 7, a protective net 10 is connected between each connecting plate 8 and the butt plate 12, and a limiting groove 121, a limiting plate 81 is connected to one side of the connecting plate 8, and the limiting plate 81 is matched with the limiting groove 121.

In order to facilitate the up-and-down sliding of the movable plate 3, the inner walls of the two sides of the movable opening 2 are both provided with vertically arranged sliding grooves, the two sides of the movable plate 3 are connected with the inner walls of the sliding grooves in a sliding manner, one end of the movable plate 3 is located below the transverse end of the clamping plate 1, and the other end of the movable plate extends out of the clamping plate 1, so that the movable plate 3 can be driven to slide up and down along the inner side wall of the movable opening 2 by rotating the threaded rod 4, and the movable plate.

In order to facilitate the rotation of the threaded rod 4, the bottom end of the threaded rod 4 is rotatably connected with a shaft seat, and the shaft seat is fixed at the top of one end of the clamping plate 1, so that the shaft seat can be conveniently rotated under the action of the shaft seat, and the movable plate 3 is conveniently driven to move.

In order to fix the bottom plate 7 conveniently, the top of the bottom plate 7 is in threaded connection with symmetrically-arranged fixing bolts 11, the fixing bolts 11 penetrate through the bottom plate 7 and are in threaded connection with the top of the mounting plate 6, and the two fixing bolts 11 are located on the front side of the protective net 10, so that the fixing bolts 11 are used for fixing, the dismounting and the assembling are convenient, and the use is more convenient.

Connect inseparabler after making the concatenation between two whole, the top surface of bottom plate 7 is less than the top surface of mounting panel 6, the width of bottom plate 7 is the same with the width of mounting panel 6, connecting plate 8 all fixes at the top edge of bottom plate 7 with butt plate 12, and its side flushes with the side of bottom plate 7, be connected with roof 9 between connecting plate 8 and the top of butt plate 12, the top of protection network 10 is connected on the bottom of roof 9 to compactness between two whole is stronger when making its concatenation, better adaptation demand.

The working principle is as follows: when in use, firstly, the bottom plate 7 is fixed on the mounting plate 6 by the fixing bolt 11, then the bottom surface of the clamping plate 7 is clamped on the fixed frame, then the threaded rod 4 can be rotated, so as to drive the movable plate 3 to slide upwards along the inner wall of the movable opening 2, so that the movable plate 3 is clamped on the fixed frame, the clamping plate 1 is convenient to fix, then the limiting plate 81 on the connecting plate 8 of another device is movably clamped in the limiting groove 121 on the fixed device butt-joint plate 12 according to requirements, then the clamping plate 1 of the device is fixed in the same way, the connecting plate 8 and the butt-joint plate 12 are both fixed at the top edge of the bottom plate 7, the side surface of the connecting plate is flush with the side surface of the bottom plate 7, therefore, when in connection, the two devices are connected more tightly, the gap can not be reserved, when the splicing is completed, the practical use requirements can be better met, thereby under the, can be convenient for make it fix on the pontic of construction, make things convenient for the dismouting fixed, and can be convenient for simultaneously make splices between each protection main part to it is inseparabler to make its connection, and the guard action is better, and better satisfying makes its demand.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 bridge construction anti-falling device, includes two cardboard (1), its characterized in that: the clamping plate (1) is of an L-shaped structure, the inner side wall of the clamping plate (1) is provided with a movable opening (2) of a giant structure, the inner wall of the movable opening (2) is connected with a movable plate (3) which is transversely arranged in a sliding manner, the top of one end, extending out of the movable opening (2), of the movable plate (3) is rotatably connected with a threaded rod (4) which is vertically arranged, a positioning plate (5) which is fixed at the upper end part of the clamping plate (1) is sleeved on an outer ring thread of the threaded rod (4), mounting plates (6) of the L-shaped structure are fixed at the tops of the two clamping plates (1), bottom plates (7) are fixed at the tops of the two mounting plates (6), a connecting plate (8) which is vertically limited is fixed at the top of one bottom plate (7), a butt plate (12) which is vertically arranged is fixed at the top of the other bottom plate, one side of the butt joint plate (12) is provided with a limiting groove (121) arranged along the height direction of the butt joint plate, one side of the connecting plate (8) is connected with a limiting plate (81), and the limiting plate (81) is matched with the limiting groove (121).

2. The bridge construction anti-falling device according to claim 1, characterized in that: the spout of vertical setting is all seted up to the both sides inner wall of activity mouth (2), the both sides of fly leaf (3) and the inner wall sliding connection of spout, the one end of fly leaf (3) is located the below of the horizontal end of cardboard (1), and the cardboard (1) is stretched out to the other end.

3. The bridge construction anti-falling device according to claim 1, characterized in that: the bottom end of the threaded rod (4) is rotatably connected with a shaft seat, and the shaft seat is fixed at the top of one end of the clamping plate (1).

4. The bridge construction anti-falling device according to claim 1, characterized in that: the top threaded connection of bottom plate (7) has gim peg (11) that the symmetry set up, gim peg (11) run through bottom plate (7) and threaded connection on the top of mounting panel (6), two gim peg (11) are located the front side of protection network (10).

5. The bridge construction anti-falling device according to claim 1, characterized in that: the top surface of bottom plate (7) is less than the top surface of mounting panel (6), the width of bottom plate (7) is the same with the width of mounting panel (6).

6. The bridge construction anti-falling device according to claim 1, characterized in that: a top plate (9) is connected between the top of the connecting plate (8) and the top of the butt plate (12), and the top of the protective net (10) is connected to the bottom of the top plate (9).