Attached hanger

Abstract

The utility model relates to the technical field of building construction, in particular to an attached hanging piece which comprises a back plate, a pin shaft, a gravity lock, a side plate and a connecting plate, a round hole used for installing the gravity lock is formed in the side plate close to one side of the head end of the pin shaft, and the gravity lock comprises a screw rod, a stop lever and a nut. Hanging holes are vertically formed in the back plate, a through-wall pull rod is arranged in the first hanging hole, and a fixing pin is arranged in the second hanging hole; and lightening holes are formed in the two side plates. According to the technical scheme, the mode that the through-wall screw rod is matched with the fixing pin is adopted, so that the construction efficiency can be improved; the gravity lock is arranged on the side face of the side plate, the head end of the pin shaft can be prevented from falling off from the side plate, and safety accidents are avoided; the first lightening holes and the second lightening holes are reasonably formed, the structural weight reduction optimization design is carried out, and an operator can carry out carrying easily; and by adopting the humanized design concept, the first corners and the second corners of the side plates are subjected to arc treatment, so that personnel are prevented from being scratched in the carrying process.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an attachment hanging piece. Background Art

[0002] At present, the attachment hanging parts are important components of the attachment type lifting operation safety protection platform (hereinafter referred to as climbing frame) used in construction. The attachment hanging parts are connected to the concrete structure through through-wall bolts, and they mainly bear the vertical load. During the lifting process, the climbing frame transfers the weight of the frame to the attachment hanging parts, and the attachment hanging parts transfer the weight to the concrete structure through the through-wall bolts connected to the concrete. Therefore, the safety of the attachment hanging parts determines the safety of the entire climbing frame. Once there is a problem with the attachment hanging parts, the climbing frame will be at risk of falling, causing a safety accident.

[0003] There are currently the following problems with attaching hanging parts:

[0004] 1. The attachment and hanging parts are connected by double through-wall bolts, which will bring inconvenience to the construction and affect the construction efficiency. Through calculation, it can be known that the single through-wall screw has sufficient strength, and one of the double screws is a safety device;

[0005] 2. The pin shaft connected to the electric hoist on the attachment hanging parts is often lost or not installed due to the cotter pin, which can easily cause the pin shaft to fall off, causing the climbing frame to fall;

[0006] 3. The attachment and hanging parts need to be repeatedly carried along with each layer of the construction structure. Traditional attachment and hanging parts are bulky and the construction efficiency is low.

[0007] 4. Traditional attachment hanging parts have sharp corners, which can easily cause scratches to workers during transportation and construction, and urgently need to be improved. Therefore, we propose an attachment hanging part. Utility Model Content

[0008] The purpose of the utility model is to provide an attachment hanging piece, which solves the problems raised in the background technology.

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an attachment hanging part, comprising a back plate, a pin, a gravity lock, side plates fixed on both sides of the back plate surface, and a connecting plate for reinforcing the two side plates, the two side plates are provided with through holes for installing the pins, the pins pass through the through holes of the two side plates in sequence, the side plate close to the head end of the pin is provided with a round hole for installing the gravity lock, the gravity lock comprises a screw, a stopper and a nut, the screw passes through the round hole and is threadedly connected with the nut, and the screw is located directly above the head end of the pin;

[0010] The back plate is vertically provided with a first hanging hole and a second hanging hole, wherein the first hanging hole is provided with a through-wall tie rod for penetrating the concrete wall, and the second hanging hole is provided with a fixing pin for embedding into the concrete wall;

[0011] The two side panels are each provided with a weight reduction hole 1, and the center position of the back panel is provided with a weight reduction hole 2.

[0012] As a preferred implementation of the technical solution of the present application, the first corner and the second corner of the two side plates close to the pin shaft are both provided with arc chamfers.

[0013] As a preferred implementation of the technical solution of the present application, the connecting plate is located between the pin shaft and the back plate, and the connecting plate and the back plate are arranged parallel to each other.

[0014] As a preferred implementation of the technical solution of the present application, the first weight-reducing hole and the second weight-reducing hole are both configured as circular holes.

[0015] As a preferred implementation of the technical solution of the present application, the first hanging hole and the second hanging hole are symmetrically arranged with respect to the second weight-reducing hole.

[0016] As a preferred implementation of the technical solution of the present application, a small hole for inserting a card pin is opened at the tail end of the pin.

[0017] As a preferred implementation of the technical solution of the present application, the thickness of the side panels and the back panel are both set to 15 mm, and the thickness of the connecting plate is set to 10 mm.

[0018] As a preferred implementation of the technical solution of the present application, when the baffle rod is in a vertical state, the end of the baffle rod is horizontally aligned with the center of the circle of the pin shaft head end.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0020] The technical solution of this application adopts a through-wall screw combined with a fixing pin. Compared with the traditional double-bolt fixing structure, the through-wall screw combined with the fixing pin structure can improve the construction efficiency;

[0021] The gravity lock is set on the side of the side plate to prevent the pin head from falling off the side plate and avoid safety accidents.

[0022] By rationally setting weight-reducing holes 1 and 2, the weight-reducing structure is optimized and designed, so that operators can easily carry it.

[0023] By adopting the humanized design concept, the first and second corners of the side panel are rounded to prevent scratches during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0025] Figure 1This is a front view of an attachment hanging member of the utility model;

[0026] Figure 2 This is a top view of an attachment and hanging member of the utility model;

[0027] Figure 3 It is a structural schematic diagram of the gravity lock of the utility model.

[0028] In the figure: 1. Side panel; 2. Back panel; 201. Hanging hole one; 202. Hanging hole two; 3. Gravity lock; 301. Stop rod; 302. Screw; 4. Pin; 5. Weight-reducing hole one; 6. Through-wall pull rod; 7. Fixing pin; 8. Weight-reducing hole two; 9. Connecting plate; 10. Nut; 11. Corner one; 12. Corner two. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] Embodiment 1, as Figure 1-3 As shown, the utility model provides a technical solution: an attachment hanging part, including a back plate 2, a pin 4, a gravity lock 3, side plates 1 fixed to both sides of the surface of the back plate 2, and a connecting plate 9 for reinforcing the two side plates 1, the two side plates 1 are provided with through holes for installing the pin 4, the pin 4 passes through the through holes of the two side plates 1 in sequence, the side plate 1 close to the head end of the pin 4 is provided with a round hole for installing the gravity lock 3, the gravity lock 3 includes a screw 302, a stopper 301 and a nut 10, the screw 302 passes through the round hole and is threadedly connected with the nut 10, and the screw 302 is located directly above the head end of the pin 4;

[0031] The back plate 2 is vertically provided with a first hanging hole 201 and a second hanging hole 202. The first hanging hole 201 is provided with a through-wall tie rod 6 for penetrating the concrete wall. The second hanging hole 202 is provided with a fixing pin 7 for embedding into the concrete wall.

[0032] The two side panels 1 are provided with a weight-reducing hole 1 5, and the center of the back panel 2 is provided with a weight-reducing hole 2 8;

[0033] The thickness of the side plate 1 and the back plate 2 are both set to 15 mm, and the thickness of the connecting plate 9 is set to 10 mm.

[0034] In a specific embodiment of the present invention, the attachment hanging member is composed of a frame support member composed of a back plate 2, a side plate 1 and a connecting plate 9. The through-wall tie rod 6 of the back plate 2 is the main force-bearing bolt, and the hanging hole 1 201 and the hanging hole 202 are reserved holes for installing the through-wall tie rod 6 and the fixing pin 7. The through-wall tie rod 6 is fastened to the concrete wall, and the fixing pin is the secondary force-bearing bolt. When the attachment hanging member is installed, the upper through-wall tie rod 6 passes through the concrete wall and is fastened with bolts, and the lower fixing pin is inserted into the reserved hole of the concrete structure. This design can ensure construction safety and meet regulatory requirements. At the same time, it can significantly improve the construction efficiency of workers. The pin shaft 4 passes through After the through hole reserved in the side panel 1, a pin is inserted into the small hole at the tail end of the pin shaft 4 to prevent the pin shaft 4 from being separated from the side panel 1. When installing the pin shaft 4, the gravity lock 3 rotates to a horizontal position. After installation, the gravity lock 3 rotates downward under the action of gravity to block the pin shaft 4 (when the gravity lock 3 is under gravity, the blocking rod 301 will block the head end of the pin shaft 4), further preventing the pin shaft 4 from being separated from the side panel 1. Both side panels 1 are provided with a weight reduction hole 5, and the back panel 2 is provided with a weight reduction hole 8 at the center position, which significantly reduces its own weight. Finite element analysis shows that its product structure fully meets the force requirements and workers can easily carry it.

[0035] In the preferred technical solution, the corners 11 and 12 of the two side panels 1 close to the pin shaft 4 are both provided with arc chamfers, and the corners are all rounded to prevent scratches during transportation.

[0036] In the preferred technical solution, the connecting plate 9 is located between the pin shaft 4 and the back plate 2 , and the connecting plate 9 and the back plate 2 are arranged parallel to each other. The connecting plate 9 can improve the load-bearing capacity of the two side plates 1 .

[0037] In the preferred technical solution, the weight-reducing hole 1 5 and the weight-reducing hole 2 8 are both set as round holes, and the hanging hole 1 201 and the hanging hole 202 are symmetrically arranged about the weight-reducing hole 2 8. The weight-reducing holes are opened to significantly reduce the weight of the object, so that workers can easily carry it.

[0038] In the preferred technical solution, a small hole for inserting a clamping pin is opened at the tail end of the pin shaft 4, and a clamping pin is inserted into the small hole at the tail end of the pin shaft 4, so as to prevent the pin shaft 4 from being separated from the side plate 1.

[0039] In the preferred technical solution, when the blocking rod 301 is in a vertical state, the end of the blocking rod 301 is horizontally aligned with the center of the circle of the head end of the pin shaft 4. When the gravity lock 3 is under gravity, the blocking rod 301 will block one side of the head end of the pin shaft 4, further preventing the pin shaft 4 from detaching from the side plate 1.

Claims

1. An attachment hanger, characterized in that: The invention comprises a back plate (2), a pin (4), a gravity lock (3), side plates (1) fixed to both sides of the surface of the back plate (2), and a connecting plate (9) for reinforcing the two side plates (1), wherein the two side plates (1) are each provided with a through hole for installing the pin (4), the pin (4) passes through the through holes of the two side plates (1) in sequence, the side plate (1) close to the head end of the pin (4) is provided with a round hole for installing the gravity lock (3), the gravity lock (3) comprises a screw rod (302), a stop rod (301) and a nut (10), the screw rod (302) passes through the round hole and is threadedly connected to the nut (10), and the screw rod (302) is located directly above the head end of the pin shaft (4); The back plate (2) is vertically provided with a first hanging hole (201) and a second hanging hole (202); a through-wall tie rod (6) for penetrating a concrete wall is arranged inside the first hanging hole (201); a fixing pin (7) for embedding into the concrete wall is arranged inside the second hanging hole (202); The two side panels (1) are each provided with a first weight-reducing hole (5), and the back panel (2) is provided with a second weight-reducing hole (8) at the center thereof.

2. The attachment hanger according to claim 1, characterized in that: The first corner (11) and the second corner (12) of the two side plates (1) close to the pin shaft (4) are both provided with arc chamfers.

3. The attachment hanger according to claim 1, characterized in that: The connecting plate (9) is located between the pin shaft (4) and the back plate (2), and the connecting plate (9) and the back plate (2) are arranged parallel to each other.

4. The attachment hanger according to claim 1, characterized in that: The weight-reducing hole 1 (5) and the weight-reducing hole 2 (8) are both configured as circular holes.

5. The attachment hanger according to claim 4, characterized in that: The first hanging hole (201) and the second hanging hole (202) are arranged symmetrically up and down with respect to the second weight-reducing hole (8).

6. The attachment hanger according to claim 1, characterized in that: The tail end of the pin shaft (4) is provided with a small hole for inserting a card pin.

7. The attachment hanger according to claim 1, characterized in that: The thickness of the side plate (1) and the back plate (2) are both set to 15 mm to 20 mm, and the thickness of the connecting plate (9) is set to 10 mm.

8. The attachment hanger according to claim 1, characterized in that: When the blocking rod (301) is in a vertical state, the end of the blocking rod (301) is horizontally aligned with the center of the head end of the pin shaft (4).

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