CN213679446U

CN213679446U - Anchor point assembly

Info

Publication number: CN213679446U
Application number: CN202022316244.4U
Authority: CN
Inventors: 陆童辉; 张擎宙; 谭术均; 韦家奇; 田洪剑
Original assignee: China General Nuclear Power Corp; Guangxi Fangchenggang Nuclear Power Co Ltd
Current assignee: China General Nuclear Power Corp; Guangxi Fangchenggang Nuclear Power Co Ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-13
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses an anchor point component, which comprises an anchor point base and an anchor point pin, wherein the anchor point base is buckled above a scaffold tube on a steel grating; the anchor pin comprises a first pin section and a second pin section which are connected with each other; the first pin section extends out and is positioned on the upper surface of the anchor point base, and the second pin section is positioned below the anchor point base and penetrates through the steel grating; and the second pin section is provided with a connecting pin hole for hanging a chain block, a shackle or a rigging. The utility model discloses an anchor point subassembly for in the hoist and mount operation that sets up interim anchor point mode, for hoist and mount operation provides the hoist and mount anchor point, the rigging is connected the anchor point round pin in the steel grating below, and the rigging that compares in prior art passes the form that the steel grating connects the scaffold pipe, and the rigging can not be cut apart or cut off by the steel grating hole, the scaffold pipe can not shift because of the atress, avoids the heavy object to fall, improves jack-up operating efficiency and security.

Description

Anchor point assembly

Technical Field

The utility model relates to a jack-up handling technical field especially relates to an anchor point subassembly.

Background

To the hoist and mount of the light small-size equipment in the area that hoisting machinery can not reach in the industry factory building, adopt to set up the gallows usually and set up interim anchor point two kinds of modes.

In the method of erecting the lifting frame, the heavy objects are generally lifted in an inverted hook manner. This approach has the following disadvantages: the preparation of scaffold manpower and materials is needed, the time consumption is long, and the working procedure is complicated; the hoisting can not be completed by using a heavy object which exceeds the bearing capacity of the hoisting frame.

In the mode of setting up interim anchor point, utilize the steel grating that accords with YB/T4001 standard and girder steel below, collocation scaffold tube and suspender set up interim anchor point for equipment handling. This approach has the following disadvantages: the aperture of the grid can not meet the requirement that the hanging strip and the anti-cutting protection pad are placed at the same time, when the hanging strip moves, the hanging strip is easy to cut due to swinging of the hanging strip, and when the hanging strip moves, the hanging strip falls seriously; the scaffold tube is bound and fixed by an iron wire, so that the scaffold tube is in danger of collapsing due to stress; anchor point sets up the position suspender and arranges in a jumble, and the influence workplace is clean and tidy, increases personnel and stumbles the risk.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in that, an anchor point subassembly for regarding as hoist and mount anchor point is provided.

The utility model provides a technical scheme that its technical problem adopted is: the anchor point component comprises an anchor point base and an anchor point pin, wherein the anchor point base is used for being buckled above a scaffold tube on a steel grating;

the anchor pin comprises a first pin section and a second pin section which are connected with each other; the first pin section extends out and is positioned on the upper surface of the anchor point base, and the second pin section is positioned below the anchor point base and penetrates through the steel grating;

and the second pin section is provided with a connecting pin hole for hanging a chain block, a shackle or a rigging.

Preferably, the anchor point base comprises a base plate used for being matched on at least one scaffold tube, and two side plates which are respectively connected to two opposite sides of the base plate and are used for being matched on the side surfaces of the scaffold tube;

the substrate is provided with a central through hole, and the first pin section of the anchor point pin penetrates through the central through hole to reach the upper surface of the anchor point base.

Preferably, the width of the second pin segment is greater than the width of the first pin segment; the aperture of the central through hole is greater than the width of the first pin segment and less than the width of the second pin segment.

Preferably, the first pin segment is provided with a limiting pin hole for the limiting piece to transversely pass through and position the first pin segment on the upper surface of the anchor point base.

Preferably, the size of the connecting pin hole is larger than the size of the limit pin hole.

Preferably, the limiting pin hole is a kidney-shaped hole extending along the length direction of the first pin section.

Preferably, the connecting pin hole is a kidney-shaped hole extending along the length direction of the second pin section.

Preferably, each of two opposite side surfaces of the second pin segment is connected with a corresponding side surface of the first pin segment through a transition inclined surface.

Preferably, the anchor point assembly further comprises a stopper inserted through the first pin segment and abutting against the upper surface of the anchor point base.

Preferably, the limiting member is a D-shaped shackle or rod member.

The utility model discloses an anchor point subassembly for in the hoist and mount operation that sets up interim anchor point mode, for hoist and mount operation provides the hoist and mount anchor point, the rigging is connected the anchor point round pin in the steel grating below, and the rigging that compares in prior art passes the form that the steel grating connects the scaffold pipe, and the rigging can not be cut apart or cut off by the steel grating hole, the scaffold pipe can not shift because of the atress, avoids the heavy object to fall, improves jack-up operating efficiency and security.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic cross-sectional view of an anchor point assembly according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an anchor pin in an anchor point assembly according to an embodiment of the present invention.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the utility model discloses an anchor point subassembly of embodiment, including anchor point base 10 and anchor point round pin 20, anchor point base 10 and anchor point round pin 20 are used for cooperating the use at the hoist and mount scene, provide stable and safe anchor point for the hoist and mount of equipment.

In the hoisting site, the steel grating is arranged at the top of the hoisting site, a plurality of steel beam supports are arranged below the steel grating, and the scaffold tubes are arranged in one or more (preferably two or more) parallel ways and are arranged above the steel grating as a group and span at least two steel beams. Anchor point base 10 is used for detaining and establishes scaffold pipe (one or many) tops on the steel grating, and anchor point round pin 20 wears to establish and fixes a position on anchor point base 10 for at least one in shackle, rigging or chain block is connected from the steel grating below to carry out the hoist and mount operation of equipment.

Wherein, anchor point base 10 includes be used for cooperating the base plate 11 on at least one scaffold pipe, connect two curb plates 12 in the relative both sides of base plate 11 respectively, and two curb plates 12 are used for the cooperation in the side of scaffold pipe to make anchor point base 10 form the state of lock on the scaffold pipe.

The height of the side plate 12 can be set according to the diameter of the scaffold tube, preferably such that the bottom of the side plate 12 is supported on a steel grid and the base plate 11 abuts on the scaffold tube surface.

In this embodiment, the anchor pin 20 is movably inserted through the anchor base 10. Correspondingly, the substrate 11 of the anchor base 10 is provided with a central through hole 110, and the anchor pin 20 is vertically arranged in the central through hole 110 through the substrate 11.

Anchor pin 20 includes first and

second pin segments

21 and 22 that meet. The first pin segment 21 protrudes through the central through hole 110 and is positioned on the upper surface of the anchor base 10 (the upper surface of the base plate 11 facing away from the scaffold tube), and the second pin segment 22 is positioned below the anchor base 10.

In this embodiment, the anchor pin 20 is a flat pin as a whole. The width of the second pin segment 22 is greater than the width of the first pin segment 21, and the aperture of the central through hole 110 is greater than the width of the first pin segment 21 and less than the width of the second pin segment 22, so that the anchor pin 20 can pass through the first pin segment 21 into the central through hole 110, while the second pin segment 22 is restrained below the anchor base 10. The width of the second pin segment 22 may be 30mm or may be increased or decreased as desired.

Each of two opposite side surfaces of the second pin segment 22 is connected to a side surface of the corresponding first pin segment 21 by a transition slope 23, so as to ensure smooth side surfaces of the anchor pin 20.

Further, the first pin segment 21 is provided with a limiting pin hole 210 for the limiting member 30 to pass through transversely to position the first pin segment 21 on the upper surface of the anchor point base 10, so as to ensure that the anchor point pin 20 does not disengage from the anchor point base 10.

The second pin segment 22 is provided with a connecting pin hole 220 for hanging a chain block, a shackle or a rigging. Depending on the connection, the size (e.g., inner diameter, length, width, etc.) of the connection pin hole 220 is larger than the size (e.g., inner diameter, length, width, etc.) of the position limit pin hole 210.

Alternatively, the check pin hole 210 may be a kidney-shaped hole extending along the length of the first pin segment 21. Similarly, the connector pin bore 220 may be a kidney-shaped bore extending along the length of the second pin segment 22.

The distance between the check pin hole 210 and the connection pin hole 220 may be adjusted according to the thickness of the steel grating, thereby adjusting the length of the portion of the first pin segment 21 between the check pin hole 210 and the connection pin hole 220.

As required, the anchor point assembly of the present invention may further include a limiting member 30. The stopper 20 is disposed on the first pin segment 21 and abuts against the upper surface of the anchor base 10, so as to prevent the anchor pin 20 from separating from the anchor base 10.

On the first pin segment 21, the limiting member 30 is inserted into the limiting pin hole 210, and the length of the limiting member 30 is greater than the length or the inner diameter of the limiting pin hole 210 and the central through hole 110, so that two ends of the limiting member 30 are located outside the limiting pin hole 210 and abut on the upper surface of the substrate 11, so that the anchor pin 20 is hung on the anchor base 10.

The stop 30 may be, but is not limited to, a D-shackle or a rod.

The utility model discloses a when the anchor point subassembly used, install as follows earlier: the anchor point base 10 is buckled above the scaffold tube on the steel grating, the anchor point pin 20 is arranged in the central through hole 110 of the anchor point base 10 in a penetrating mode, the first pin section 21 of the anchor point pin extends out to the upper portion of the anchor point base 10, and the limiting part 30 is arranged on the first pin section 21 in a penetrating mode and is positioned on the anchor point base 10. The second pin segment 22 of the anchor pin 20 is below the anchor base 10 and passes through the steel grating with the attachment pin hole 220 below the steel grating.

After the anchor point assembly is installed, the chain block or the rigging is hung on the connecting pin hole 220, and then the hoisting or hoisting operation of the equipment can be carried out.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An anchor point component is characterized by comprising an anchor point base (10) and an anchor point pin (20), wherein the anchor point base (10) is used for being buckled above a scaffold tube on a steel grating, and the anchor point pin (20) penetrates through the anchor point base (10);

the anchor pin (20) comprises a first pin section (21) and a second pin section (22) which are connected with each other; the first pin section (21) extends out and is positioned on the upper surface of the anchor point base (10), and the second pin section (22) is positioned below the anchor point base (10) and penetrates through a steel grating;

and the second pin section (22) is provided with a connecting pin hole (220) for hanging a chain block, a shackle or a rigging.

2. Anchor point assembly according to claim 1, characterized in that the anchor point base (10) comprises a base plate (11) intended to be fitted on the leg, two side plates (12) attached respectively on opposite sides of the base plate (11) and intended to be fitted on the sides of the leg;

the anchor point base is characterized in that a central through hole (110) is formed in the substrate (11), and a first pin section (21) of the anchor point pin (20) penetrates through the central through hole 9110 to the upper surface of the anchor point base (10).

3. Anchor point assembly according to claim 2, characterized in that the width of the second pin section (22) is greater than the width of the first pin section (21); the aperture of the central through hole (110) is larger than the width of the first pin section (21) and smaller than the width of the second pin section (22).

4. Anchor point assembly according to claim 2, characterized in that the first pin segment (21) is provided with a retaining pin hole (210) for a retaining element (30) to pass transversely through, positioning the first pin segment (21) on the upper surface of the anchor point base (10).

5. The anchor point assembly of claim 4, wherein the size of the connector pin hole (220) is larger than the size of the retainer pin hole (210).

6. Anchor point assembly according to claim 4, characterized in that the check pin hole (210) is a kidney-shaped hole extending in the length direction of the first pin section (21).

7. Anchor point assembly according to claim 1, characterized in that the connecting pin hole (220) is a kidney-shaped hole extending in the length direction of the second pin section (22).

8. Anchor point assembly according to claim 1, characterized in that each of the two opposite sides of the second pin segment (22) is connected to a side of the corresponding first pin segment (21) by a transition bevel (23).

9. Anchor point assembly according to any one of claims 1 to 8, characterized in that it further comprises a stop (30) passing through the first pin segment (21) and abutting on the upper surface of the anchor point base (10).

10. Anchor point assembly according to claim 9, characterized in that the stop (30) is a D-shackle or a rod.