CN218091966U

CN218091966U - Right-angle connecting device for operation platform

Info

Publication number: CN218091966U
Application number: CN202222221155.0U
Authority: CN
Inventors: 包唐伟; 曾广栋; 夏建华; 刘德新; 董万里
Original assignee: China Yangtze Power Co Ltd
Current assignee: China Yangtze Power Co Ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-12-20
Anticipated expiration: 2032-08-23

Abstract

The utility model provides an operation platform right angle connecting device, it includes first arc board, the second arc board, the articulated elements, retaining member and connecting plate, set up the articulated elements and be connected with it through the both sides at the second arc board, first arc board and retaining member cooperate with the articulated elements respectively, two connecting plates are 90 fixed with second arc board outer wall connection, the screw rod of retaining member rotates to first arc board and sets up the open slot block with the edge that extends, the nut is contradicted with the edge of extending and is locked, first arc board and second arc board and the pole setting cohesion of scaffold frame, retaining member locking, the connecting plate is connected with two baseboard ends of operation platform right angle department, and is easy and convenient to operate, and the efficiency is set up to the improvement operation platform.

Description

Right-angle connecting device for operation platform

Technical Field

The utility model belongs to the technical field of power station equipment maintenance, a work platform right angle connecting device is related to.

Background

Hydropower station equipment is in the maintenance and repair in-process, need establish the maintenance platform, and the maintenance platform adopts the scaffold to set up usually, and the purpose of scaffold mainly plays the supporting role, and at the platform construction in-process, need set up the baseboard in platform edge, the effect mainly used of baseboard prevents that personnel from crossing the platform and leading to stepping on empty outward, perhaps places the instrument that maintenance equipment used and drops. The mode of connecting the baseboard at present mainly adopts the steel wire to bind fixedly, promptly, sets up the baseboard in platform border department, adopts the steel wire to bind the baseboard both ends in the pole setting of scaffold frame again, but, platform right angle corner is because of two baseboard mutually perpendicular, and difficult operation is bound, and is inefficient.

Disclosure of Invention

The utility model aims to solve the technical problem that an operation platform right angle connecting device is provided, the adoption sets up the articulated elements in the both sides of second arc board and is connected with it, first arc board and retaining member cooperate with the articulated elements respectively, two connecting plates are 90 fixed with second arc board outer wall connection, the screw rod of retaining member rotates to first arc board and sets up the open slot block with the edge that extends, the nut is contradicted with the limit that extends and is locked, the pole setting cohesion of first arc board and second arc board and scaffold frame, retaining member locking, the connecting plate is connected with two baseboard ends of operation platform right angle department, and easy operation is convenient, the efficiency is set up to improvement operation platform.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a right-angle connecting device of an operation platform comprises a first arc plate, a second arc plate, a hinge piece, a locking piece and a connecting plate; the articulated elements set up respectively in the both sides of second arc board rather than being connected, and one side of first arc board is articulated with one of them articulated elements, and the retaining member is articulated with another articulated elements, and two connecting plates are 90 axial along the central axis of second arc board and lay on the outer wall of second arc board.

The first arc plate and the second arc plate are arc plates; one side of the first arc plate far away from the hinged point is provided with an outward extending edge, and the extending edge is provided with an open slot.

When the first arc plate rotates around the hinge and is positioned on the axis of the concentric circle of the first arc plate and the second arc plate, the extending edge is not contacted with the hinge on one side of the second arc plate.

The articulated elements include the pipe box of round pin axle both ends complex, and the pipe box is connected fixedly with the second arc board.

The retaining member includes the annular ring that screw rod one end is connected and with screw rod complex nut, the round pin axle cooperation of annular ring and articulated elements, the open slot block on screw rod and the first arc board.

The connecting plate is a flat plate, and an end plate groove is formed in the side face, located on the flat plate, of the connecting plate.

The utility model discloses a main beneficial effect lies in:

the articulated elements sets up to be connected with first arc board and retaining member respectively in the both sides of second arc board, and the connecting plate forms an overall structure with second arc board outer wall connection, is convenient for deposit, takes and installs.

Two connecting plates are 90 and are laid on the outer wall of the second arc plate, end plate grooves are formed in the connecting plates, when the working platform is erected to meet right-angle corners, the connecting plates are connected with the end heads of the skirting boards in a clamped mode, operation is simple and convenient, and installation efficiency of the skirting boards is improved.

The first arc plate and the second arc plate are clasped with the vertical rod of the scaffold and locked through the locking parts, and the installation is flexible and reliable.

First arc board and second arc board lie in the concentric circles axis after the pole setting cohesion of scaffold frame, and at this moment, it is gapped to reserve between the extension limit of first arc board one side and the articulated elements, and the open slot block on screw rod and the extension edge makes the nut contradict with the extension limit and forms the pretightning force through the knob power of applying the nut, has improved overall structure's stability.

The end plate groove that sets up on the connecting plate is used for with baseboard end block, convenient and fast when connecting.

Drawings

The invention will be further described with reference to the following drawings and examples:

fig. 1 is a schematic structural diagram of the present invention.

In the figure: the connecting structure comprises a first arc plate 1, an extending edge 11, an open slot 12, a second arc plate 2, a hinge part 3, a pin shaft 31, a locking part 4, an annular ring 41, a nut 42, a connecting plate 5 and an end plate slot 51.

Detailed Description

As shown in fig. 1, a right-angle connecting device for a working platform comprises a first arc plate 1, a second arc plate 2, a hinge member 3, a locking member 4 and a connecting plate 5; articulated elements 3 set up respectively in the both sides of second arc board 2 rather than being connected, and one side of first arc board 1 is articulated with one of them articulated elements 3, and retaining member 4 is articulated with another articulated elements 3, and two connecting plates 5 are 90 axial along the central axis of second arc board 2 and lay on the outer wall of second arc board 2. During the use, first arc 1 and second arc 2 and the pole setting cohesion of scaffold frame, retaining member 4 locking, connecting plate 5 is connected with two baseboard ends of operation platform right angle department, and easy operation is convenient, improves the operation platform and sets up efficiency.

In a preferred scheme, the first arc plate 1 and the second arc plate 2 are arc plates; one side of the first arc plate 1 far away from the hinge point is provided with an outward extending edge 11, and the extending edge 11 is provided with an open slot 12. When the scaffold is used, the first arc plate 1 and the second arc plate 2 are used for embracing and closing on a vertical rod of the scaffold, and the open groove 12 on the extending edge 11 is used for being clamped with a screw rod of the locking piece 4.

In a preferred scheme, when the first arc plate 1 rotates around the hinge 3 and is positioned on the concentric axis with the second arc plate 2, the extending edge 11 is not contacted with the hinge 3 on one side of the second arc plate 2. During the use, lie in the concentric circles axis after the pole setting cohesion of first arc board 1 and second arc board 2 and scaffold frame, at this moment, reserve gappedly between extension limit 11 and the articulated elements 3 of first arc board 1 one side, form the pretightning force when being favorable to retaining member 4 locking.

In a preferred scheme, the hinge component 3 comprises a pipe sleeve matched with two ends of the pin shaft 31, and the pipe sleeve is fixedly connected with the second arc plate 2. During the use, the pin roll 31 that exposes between two pipe casings cooperates with the otic placode of first arc board 1 one side, makes first arc board 1 rotate around this pin roll 31, and then another side direction second arc board 2 of first arc board 1 is close to.

In a preferred scheme, the locking member 4 comprises an annular ring 41 connected with one end of the screw and a nut 42 matched with the screw, the annular ring 41 is matched with the pin 31 of the hinge member 3, and the screw is clamped with the open slot 12 on the first arc plate 1. When the nut is used, after the screw rod rotates towards one side and enters the open slot 12 close to the extending edge 11, the knob force of the nut 42 is applied, so that the nut 42 is abutted against the extending edge 11, and a gap is reserved between the extending edge 11 and the hinge piece 3, and a pre-tightening force is formed in the locking process of the nut 42.

In a preferred embodiment, the connecting plate 5 is a flat plate, and an end plate slot 51 is disposed on an upper side of the flat plate. When the connecting plate is used, the two mutually perpendicular skirting board ends of the operating platform are clamped with the upper end plate groove 51 of the connecting plate 5 at the right-angle corner of the operating platform, so that the mounting is convenient and rapid.

The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the equivalents of the technical features in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The utility model provides an operation platform right angle connecting device which characterized by: the connecting device comprises a first arc plate (1), a second arc plate (2), a hinge piece (3), a locking piece (4) and a connecting plate (5); articulated elements (3) set up respectively in the both sides of second arc board (2) rather than being connected, and one side of first arc board (1) is articulated with one of them articulated elements (3), and retaining member (4) are articulated with another articulated elements (3), and two connecting plates (5) are 90 axial along the central axis of second arc board (2) and lay on the outer wall of second arc board (2).

2. The work platform right angle attachment of claim 1, wherein: the first arc plate (1) and the second arc plate (2) are both arc plates; one side of the first arc plate (1) far away from the hinge point is provided with an outward extending edge (11), and the extending edge (11) is provided with an open slot (12).

3. A work platform right angle attachment as claimed in claim 2, wherein: when the first arc plate (1) rotates around the hinge piece (3) and is positioned on the concentric axis of the second arc plate (2), the extending edge (11) is not contacted with the hinge piece (3) on one side of the second arc plate (2).

4. The work platform right angle attachment of claim 1, wherein: the articulated elements (3) comprise pipe sleeves matched with two ends of the pin shaft (31), and the pipe sleeves are fixedly connected with the second arc plate (2).

5. The work platform right angle attachment of claim 1, wherein: retaining member (4) including annular circle (41) that screw rod one end is connected and with screw rod complex nut (42), annular circle (41) and round pin axle (31) cooperation of articulated elements (3), open slot (12) block on screw rod and the first arc board (1).

6. The work platform right angle attachment of claim 1, wherein: the connecting plate (5) is a flat plate, and an end plate groove (51) is formed in the upper side face of the flat plate.