CN209907989U

CN209907989U - Building protection network corner tensioning is fixed to be buckled

Info

Publication number: CN209907989U
Application number: CN201920379750.2U
Authority: CN
Inventors: 乔文亚
Original assignee: Jiangxi Zhangshu Three Construction Engineering Group Co Ltd
Current assignee: Jiangxi Zhangshu Three Construction Engineering Group Co Ltd
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-01-07
Anticipated expiration: 2029-03-25

Abstract

The utility model relates to a fixed knot of building protection network corner tensioning discloses one kind can adjust the tensioning to the protection network, and can cooperate current structure to carry out the fixed knot of tensioning that uses. Two leading fixed arms are stretched the tensioning in step, improve tensioning efficiency. The novel fixing device is characterized in that one end of the bottom plate is bent upwards in an inclined mode to extend for a distance, then the bottom plate is bent towards the horizontal direction to extend for a distance, one ends of the two front fixing arms are connected with one end of the bottom plate respectively, the other ends of the front fixing arms are bent downwards in an arc mode to form hook claws, fixing holes are formed in the bottom plate, one end of the middle supporting plate is connected with the horizontal plane of the other end of the bottom plate, the other end of the middle supporting plate extends towards the bottom plate in an inclined mode, a U-shaped groove is formed in the middle supporting plate, a clamping tongue is arranged at the other end of the middle supporting plate, the connecting position of the clamping tongue and the middle supporting plate is in.

Description

Building protection network corner tensioning is fixed to be buckled

Technical Field

The utility model relates to a fixed knot of building protection network corner tensioning relates to a building construction time, carries out the fixed knot of tensioning to the protection network corner, belongs to the building construction field. In particular to a tensioning fixing buckle which can adjust and tension a protective net and can be used by matching with the existing structure.

Background

At present, in the building construction process, a protective net needs to be built around in building construction to avoid building waste falling off and influence the safety of passersby passing, the existing protective net mostly adopts a nylon net, then guys are sewn at corners for fixing, when the protective net is laid, steel wires penetrate through the protective net to tie and fix the guys on a fixture, generally, the fixture is of a steel frame structure, the method damages the protective net and influences the integrity of the protective net, the steel wires are only fixed and cannot be tensioned when being fixed, the steel wires are tied up and do not fix the guys, shifting easily occurs and influence the stability of fixing, some existing fixers are clamped by fixing clamp arms and then fixed, tensioning adjustment cannot be performed, the guys are fixed to be of a straight line structure and are not bent, and the guys are also easily moved, and the connection mode can not be directly matched with the fixing screws on the scaffold and the wall body for use.

Publication No. CN202926351U discloses a peg is fixed to protection network, including fixer and the dead lever of being connected with the fixer, the other end of dead lever is equipped with the protecting wire net device, be equipped with the handle on the protecting wire net device, the device is held fixedly through the fixer pressure, and the structure is complicated, and deep depth is big, and is poor to the tensioning effect of protection network, can not cooperate the scaffold frame to use.

Disclosure of Invention

In order to improve the condition, the utility model relates to a fixed knot of building protection network corner tensioning provides one kind and can adjust the tensioning to the protection network, and can cooperate current structure to carry out the fixed knot of tensioning that uses. Two leading fixed arms are stretched the tensioning in step, improve tensioning efficiency.

The utility model relates to a fixed knot of building protection network corner tensioning is realized like this: the utility model relates to a corner tensioning fixing buckle of a building protection net, which consists of an upper pressure plate, a middle supporting plate, a bottom plate, preposed fixing arms, tensioning arms, pulling plates, clamping grooves, clamping plates, fixing holes and clamping tongues, wherein one end of the bottom plate is bent upwards in an oblique manner for a certain distance and then bent towards the horizontal direction for a certain distance, one end of each of the two preposed fixing arms is respectively connected with one end of the bottom plate, the other end of each of the preposed fixing arms is bent downwards in an arc manner to form a hook claw, the bottom plate is provided with a fixing hole, one end of the middle supporting plate is connected with the horizontal plane of the other end of the bottom plate, the other end of the middle supporting plate extends towards the bottom plate in an oblique manner, the middle supporting plate is provided with a U-shaped groove, the other end of the middle supporting plate is provided with, the other end of the upper pressing plate extends obliquely upwards, a clamping groove is formed in the upper pressing plate and corresponds to a U-shaped groove in the middle supporting plate, the clamping groove is an open groove, the other end of the upper pressing plate is bent towards one end of the upper pressing plate in a reverse direction to form a clamping plate, the clamping plate corresponds to a clamping tongue, one end of the tensioning arm is connected with one end of the upper pressing plate, the other end of the tensioning arm extends towards the front fixing arm, the other end of the tensioning arm is bent downwards in an arc shape to form a hook plate and is located between the two front fixing arms, the two pull plates are respectively arranged at the connecting positions of the tensioning arm and the upper pressing plate, one end of each pull plate extends to be connected with the upper pressing plate, the other end of each pull plate extends to be;

furthermore, the fixing buckle does not comprise a tensioning arm, a pulling plate and a clamping plate, one end of the upper pressure plate is positioned between the two preposed fixing arms and is bent upwards in an arc shape to form a hook plate, the other end of the upper pressure plate extends upwards towards the bottom plate in an inclined manner, two sides of the other end of the upper pressure plate respectively extend outwards to form extension plates, the extension plates are bent upwards in a reverse direction to the direction of the preposed fixing arms to form a connecting plate, one end of the connecting plate is bent downwards in a reverse direction to form a fixing plate, and the fixing plate is attached to the middle supporting plate;

has the beneficial effects.

Firstly, the tensioning range is controlled by adjusting the screwing amount of the fixing screw.

Two, two leading fixed arms are stretched the tensioning in step, improve tensioning efficiency.

And thirdly, the protective net wire forms a U shape, the protective net is more stable to fix, and loosening and falling are avoided.

Drawings

Fig. 1 is a three-dimensional structure view of the corner tensioning fixing buckle of the building protection net of the utility model;

fig. 2 is a three-dimensional structure diagram of the corner tensioning fixing buckle of the building protection net of the utility model, which only shows a three-dimensional structure diagram of another view angle;

fig. 3 is a schematic structural view of the corner tensioning fixing buckle of the building protection net of the present invention, which only shows a sectional structure view of the tensioning fixing buckle;

FIG. 4 is a schematic structural view of the corner tightening fastener of the protective screening of the building of the present invention;

fig. 5 is a three-dimensional structure view of an embodiment 2 of the corner tensioning fixing buckle of the building protection net of the utility model;

fig. 6 is a schematic structural view of an embodiment 2 of the corner tensioning fixing buckle of the building protection net of the present invention;

fig. 7 is a schematic structural view of an embodiment 2 of the corner tensioning fixing buckle of the building protection net of the present invention;

in the attached drawings

Wherein the method comprises the following steps: the device comprises an upper pressing plate (1), a middle supporting plate (2), a bottom plate (3), a front fixing arm (4), a tensioning arm (5), a pulling plate (6), a clamping groove (7), a clamping plate (8), a fixing hole (9), a clamping tongue (10), a connecting plate (11), an extension plate (12), a fixing plate (13), a fixture (14), fastening screws (15) and a protective net (16).

The specific implementation mode is as follows:

example 1:

the utility model relates to a building protection net corner tensioning fixing buckle, which is realized by an upper pressure plate (1), a middle supporting plate (2), a bottom plate (3), a preposed fixing arm (4), a tensioning arm (5), a pulling plate (6), a clamping groove (7), a clamping plate (8), a fixing hole (9) and a clamping tongue (10), wherein one end of the bottom plate (3) is bent upwards in an oblique direction for a certain distance and then bent towards the horizontal direction for a certain distance, one end of the two preposed fixing arms (4) is respectively connected with one end of the bottom plate (3), the other end of the preposed fixing arms (4) is bent downwards in an arc shape to form a hook claw, the bottom plate (3) is provided with the fixing hole (9), one end of the middle supporting plate (2) is connected with the horizontal plane of the other end of the bottom plate (3), the other end of the middle supporting plate (2) extends towards the bottom plate (3) in an oblique direction, a clamping tongue (10) is arranged at the other end of the middle supporting plate (2), the connecting position of the clamping tongue (10) and the middle supporting plate (2) is in oblique transition, one end of an upper pressing plate (1) is connected with the upper surface of the middle supporting plate (2), the other end of the upper pressing plate extends upwards in an oblique manner, a clamping groove (7) is formed in the upper pressing plate (1) and corresponds to a U-shaped groove in the middle supporting plate (2), the clamping groove (7) is an open groove, the other end of the upper pressing plate (1) is bent towards one end of the upper pressing plate (1) in a reverse manner to form a clamping plate (8), the clamping plate (8) corresponds to the clamping tongue (10), one end of a tensioning arm (5) is connected with one end of the upper pressing plate (1), the other end of the tensioning arm extends towards the front fixing arm (4), the other end of the tensioning arm (5) is bent towards, the two pull plates (6) are respectively arranged at the connecting positions of the tensioning arm (5) and the upper pressure plate (1), one end of each pull plate (6) extends to be connected with the upper pressure plate (1), the other end of each pull plate extends to be connected with the tensioning arm (5), a wear-resistant pad is arranged on the inner side of each hook claw, and a plurality of anti-skidding teeth are arranged on the inner side of each hook plate;

when in use, firstly, the hook claws on the two preposed fixing arms (4) are respectively hooked on the protective net (16), the middle part of the protective net (16) line between the two hook claws is hooked on the hook plate on the tensioning arm (5), so that the line on the protective net (16) is tensioned in a U-shaped structure, then the fixing buckle is installed and fixed on a fixture (14) by utilizing the existing fastening screw (15), the fixture (14) can be a wall body, a scaffold and the like, the fastening screw (15) sequentially passes through the clamping groove (7) on the upper pressure plate (1), the U-shaped groove on the middle supporting plate (2) and the fixing hole (9) on the bottom plate (3), the fastening screw (15) is screwed, so that the upper pressure plate (1) is attached to the middle supporting plate (2), the clamping plate (8) on the upper pressure plate (1) is clamped on the clamping tongue (10) on the middle supporting plate (2), and the tensioning arm (5) and the preposed fixing arms (4) are further fixed, the tensioning force is adjusted by adjusting the fastening screws (15), the fastening screws (15) are screwed downwards continuously, the fastening screws (15) drive the tensioning arms (5) to upwarp through the pulling plates (6) on the upper pressing plate (1), and then the tensioning arms (5) pull up the protective net (16), so that the two front fixing arms (4) tension the protective net (16) at the same time, and further tension the protective net (16);

example 2:

the difference between this example and example 1 is: the fixing buckle does not comprise a tensioning arm (5), a pulling plate (6) and a clamping plate (8), one end of an upper pressing plate (1) is located between two front fixing arms (4) and is bent upwards in an arc shape to form a hook plate, the other end of the upper pressing plate (1) extends upwards towards a bottom plate (3) in an inclined mode, two sides of the other end of the upper pressing plate (1) extend outwards respectively to form extension plates (12), the extension plates (12) are bent upwards in the reverse direction to the front fixing arms (4) to form connecting plates (11), one end of each connecting plate (11) is bent downwards in the reverse direction to form a fixing plate (13), and the fixing plates (13) are attached to the middle supporting plate (2); when the device is used, the fastening screws (15) are screwed downwards, one end of the upper pressure plate (1) supports the protective net (16), so that the two front fixing arms (4) can further tighten the protective net (16), and the upper pressure plate (1) and the middle supporting plate (2) are attached and not connected for fixation, thereby facilitating the disassembly and maintenance of the fixing buckles;

the wear-resistant pad is arranged on the inner side of the hook claw, so that the friction force between the hook claw and the protective net (16) can be increased, and the hook claw is tensioned more stably;

the design that a plurality of anti-skid teeth are arranged on the inner side of the hook plate can further increase the friction force between the hook plate and a protective net (16), and further improve the fixing stability;

the purpose that the tensioning can be adjusted to the protection net (16) and the protection net can be used in cooperation with the existing structure is achieved.

The above embodiments are the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.

It should also be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "mounted on," "connected to" and "connected to" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a removable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a fixed knot of building protection network corner tensioning which characterized by: the clamping device comprises an upper pressure plate, a middle supporting plate, a bottom plate, preposed fixing arms, tensioning arms, pulling plates, clamping grooves, clamping plates, fixing holes and clamping tongues, wherein one end of the bottom plate is bent upwards in an inclined mode for a certain distance and then bent towards the horizontal direction for a certain distance, one ends of the two preposed fixing arms are respectively connected with one end of the bottom plate, the other end of each preposed fixing arm is bent downwards in an arc mode to form a hook claw, the bottom plate is provided with a fixing hole, one end of the middle supporting plate is connected with the horizontal plane of the other end of the bottom plate, the other end of the middle supporting plate extends towards the bottom plate in an inclined mode, the middle supporting plate is provided with a U-shaped groove, the other end of the middle supporting plate is provided with a clamping tongue, the connecting position of the clamping tongue and the middle supporting plate is in an inclined transition, and it is corresponding with the U type groove in the middle part backup pad, the draw-in groove is the open slot, the other end of top board is bent to top board one end reversal and is formed the cardboard, cardboard and block tongue are corresponding, and tensioning arm one end is connected with top board one end, and the other end is extended towards leading fixed arm orientation, the downward arc of the other end of tensioning arm is bent and is formed the hook plate, and is located between two leading fixed arms, and the hookup location of tensioning arm and top board is arranged respectively in to two arm-stays, the one end of arm-stays and is connected with the top board, and the other end extends to and is connected with the tensioning arm.

2. The corner tensioning fixing buckle for the building protection net according to claim 1, wherein the fixing buckle does not comprise a tensioning arm, a pulling plate and a clamping plate, one end of the upper pressure plate is located between the two preposed fixing arms and is bent upwards in an arc shape to form a hook plate, the other end of the upper pressure plate extends upwards towards the bottom plate in an inclined manner, two sides of the other end of the upper pressure plate respectively extend outwards to form extension plates, the extension plates are bent upwards in a reverse direction to form a connecting plate, one end of the connecting plate is bent downwards in a reverse direction to form a fixing plate, and the fixing plate is attached to the middle supporting plate.

3. The corner tensioning fastener for construction protection net according to claim 1, characterized in that a wear pad is arranged inside the hook claw.

4. The corner tension fixing buckle of building protection net according to claim 1 or 2, characterized in that a plurality of anti-skid teeth are arranged inside the hook plate.