CN114876176A - Adjustable long cantilever combined hanging basket and application thereof - Google Patents

Abstract

The invention discloses an adjustable long cantilever combined hanging basket and an application thereof. The long cantilever combined hanging basket includes a full house scaffold; the full house scaffold is erected on the floor, and the upper frame is provided with a hanging basket beam that cantilevers out of the building. The middle part of the beam is fixed with an upper bracket perpendicular to the beam of the gondola, the cantilevered part of the beam of the gondola is provided with a plurality of bolt holes along the length direction of the beam of the gondola, and the cantilevered end of the beam of the gondola is provided with a cantilever to the beam of the gondola. The first front adapter is connected by bolts. The first front adapter is fixedly connected to the free ends of the suspended basket and the upper bracket through the hanging basket suspension rope and the first front traction rope, and the free end of the upper bracket is connected to the hanging basket. A rear traction rope is arranged between the ends of the basket beam away from the overhang, and the end of the basket beam away from the overhang is fixedly connected with the counterweight through the counterweight traction rope. The long cantilever combined hanging basket of the invention has the advantages of simple structure and reasonable design, easy-to-obtain scaffolding system components, convenient erection and dismantling, good structural stability, long adjustable length of the hanging basket and good applicability.

Description

An adjustable long cantilever combined hanging basket and its application

technical field

The invention relates to the technical field of building construction, and relates to an adjustable long cantilever combined hanging basket and its application.

Background technique

At present, high-altitude working gondolas are often used in the construction of exterior walls of building decoration projects. The maximum extension length of the front cantilever beam of the standard high-altitude work gondola suspension mechanism is 1.5m, and the height adjustment range of the bracket is 1.4-1.8m. However, in the actual application process, due to factors such as the high parapet wall of the building, the structural pick plate or the shape of the building finish, etc., the situation that exceeds the design requirements of the standard hanging basket and cannot be used, the floor scaffolding, mobile lift truck or other Vertical lifting equipment, resulting in a sharp rise in construction costs.

CN 202111169148.4 discloses a construction method for the overall installation of a hanging basket with a special suspension mechanism device. Its reliability and structural stability are average, and the hanging basket cannot be well adapted; CN 201720083807.5 discloses a construction hanging basket and a hanging basket with a soft ladder Basket, safety and structural stability still have a large room for improvement, and the adjustable range is small; CN201710802157.X discloses a method for manufacturing and installing a hanging basket hanging bracket for inclined roofs, the overall structure is relatively complex, and the safety and structure The stability still has a large room for improvement, the adjustable range is small, and the adaptability is poor; CN201922320293.2 discloses a hanging basket applied to a curved surface, the structural stability still has a large room for improvement, the adjustable range is small, and the adaptability poor.

Therefore, it is of great practical significance to develop a hanging basket with good structural stability, large adjustable range of the hanging basket, good adaptability, convenient installation and low cost.

SUMMARY OF THE INVENTION

Due to the above-mentioned defects in the prior art, the present invention provides a suspended basket with good structural stability, a large adjustable range of the suspended basket, good adaptability, convenient installation and low cost, specifically a suspended suspended mechanism with high height and low cost. The adjustable long cantilever combined hanging basket with long front cantilever beam can solve the problems of inconvenient installation, inconvenient operation, poor structural stability, small adjustable range and poor adaptability of the existing hanging basket device.

In order to achieve the above object, the present invention provides the following technical solutions:

An adjustable long cantilever combined hanging basket, comprising a full house scaffolding, a counterweight and a hanging basket;

The scaffolding is erected on the floor, with two hanging basket beams parallel to each other and spaced apart from each other. On the upper bracket on the side of the scaffolding, the cantilevered part of the gondola beam is provided with a plurality of bolt holes along the length direction of the gondola beam; Adapter (the position of the first front adapter can be adjusted on the overhanging part of the gondola beam as required), the first front adapter is connected to the suspension rope of the gondola, the first front traction rope and the The gondola directly below the front adapter is fixedly connected with the free end of the upper bracket. A second front traction rope is also arranged between the overhanging part of the gondola beam and the free end of the upper bracket. The free end of the upper bracket is connected to the gondola beam. A rear traction rope is arranged between the ends away from the overhang, and the end of the basket beam away from the overhang is fixedly connected with the counterweight through the counterweight traction rope.

The adjustable long cantilever combined hanging basket of the present invention has a simple structure and a reasonable design, uses the most common full-house scaffolding system on the construction site to replace the support system of the hanging basket, and its components are easy to obtain (the materials used are simple and easy to obtain), and the erection and dismantling are convenient. The force of the rod is clear and reliable, and the structural stability is good; the existence of the first front traction rope, the second front traction rope, the upper bracket, the rear traction rope and other stable structures can greatly improve the stability of the basket beam, that is, to a certain extent The cantilever length of the upper extension gondola beam (increase its adjustable length); its applicability is good, and it can meet the needs of different construction spacing conditions; The construction plan of the construction period greatly saves materials and manpower, meets the requirements of green construction, and has great application prospects.

As the preferred technical solution:

In the above-mentioned adjustable long cantilever combined gondola, the second front traction rope is located in a triangle formed by the first front traction rope, the basket beam and the upper bracket. The existence of the second front traction rope can greatly improve the connection strength of the gondola beam and the scaffolding, and improve the structural stability of the overall structure in special environments such as strong winds and earthquakes.

An adjustable long cantilever combined gondola as described above, the second front traction rope is fixed on the gondola beam through the second front adapter, and the gondola beam is bolted to the second front adapter (due to the The overhanging portion of the basket beam is provided with a plurality of bolt holes along the length direction of the basket beam, and the position of the second front adapter can be adjusted on the overhanging portion of the basket beam as required).

An adjustable long cantilever combined gondola as described above, the lower side of the gondola beam is provided with a plurality of reinforced longitudinal horizontal bars perpendicular to the gondola beam, and the plurality of reinforced longitudinal horizontal bars pass through the reinforced longitudinal horizontal bars. Strengthen the connection of the horizontal horizontal rod, and strengthen the fixed connection between the horizontal horizontal rod and the scaffolding. Using the reinforced longitudinal horizontal rods and the reinforced horizontal horizontal rods to hold up the gondola beam can improve the structural reliability of the gondola beam and avoid overturning of the gondola beam.

In the above-mentioned adjustable long cantilever combined hanging basket, the bottom of the full house scaffold is provided with a sweeping rod and the full house scaffold is provided with scissor braces for reinforcing structures.

The above-mentioned adjustable long cantilever combined hanging basket, the rear traction rope is fixed on the cross beam of the hanging basket through the rear adapter, and the cross beam of the hanging basket is bolted to the rear adapter;

The rear adapter is fixedly connected with the counterweight located directly below the rear adapter through a counterweight traction rope.

An adjustable long cantilever combined hanging basket as described above, the full-house scaffolding is provided with a plurality of triangular bracing bars for reinforcing the upper bracket, and the triangular bracing bars, the basket beam and the upper bracket are surrounded by a plurality of diagonal braces. triangular structure;

The bolt holes are equidistantly arranged on the beam of the gondola.

An adjustable long cantilever combined hanging basket as described above, the two sides of the hanging basket are provided with a hanging basket height control device for adjusting the hanging rope of the hanging basket, and the hanging basket and the hanging basket can be adjusted through the hanging basket height control device. The distance between the basket beams and the height control device of the same gondola are synchronized to ensure that both sides of the gondola are lowered synchronously.

The present invention also provides the above-mentioned manufacturing method of the adjustable long cantilever combined hanging basket, comprising the following steps:

(1) Clean the floor, according to the design parameters of the scaffolding frame body, carry out the positioning and lay-out of the poles and lay the backing plate;

(2) According to the designed vertical pole spacing and horizontal pole step distance, the scaffolding body is erected;

(3) Install the gondola beam and the upper bracket, and install the reinforced horizontal horizontal rods and the reinforced longitudinal horizontal rods for reinforcing the gondola beam and the triangular support diagonal rods for strengthening the upper bracket;

(4) Install the hanging basket, traction rope and counterweight.

The main steps of the manufacturing method of the present invention are basically the same as the erecting process of the full house scaffolding, and the operation is simple and the technical threshold is low.

In addition, the present invention also provides the use method of the above-mentioned adjustable long cantilever combined hanging basket, comprising the following steps:

(1) Loosen the fixing bolts used to fix the first front adapter and the hanging basket beam, move the first front adapter to the target position as needed, and use bolts to fix it with the hanging basket beam;

(2) The construction personnel enter the hanging basket and control the height control device of the hanging basket to place the hanging basket at the target height, and the construction personnel can start construction. The utility model has good convenience in use, and can realize two latitude adjustments of the hanging height and the outward hanging length of the hanging basket.

The above technical solution is only a feasible technical solution of the present invention, and the protection scope of the present invention is not limited thereto, and those skilled in the art can reasonably adjust the specific design according to actual needs.

The above invention has the following advantages or beneficial effects:

(1) The adjustable long cantilever combined hanging basket of the present invention is simple in structure and reasonable in design. The most common scaffolding system on the construction site is used to replace the bracket system of the hanging basket. It is easy to dismantle, the force of the rod is clear and reliable, and the structural stability is good;

(2) In the adjustable long cantilever combined hanging basket of the present invention, the existence of stable structures such as the first front traction rope, the second front traction rope, the upper bracket, and the rear traction rope can greatly improve the stability of the basket beam, that is, it can Extend the cantilever length of the gondola beam to a certain extent (increase its adjustable length);

(3) The adjustable long cantilever combined hanging basket of the present invention has good applicability and can meet the needs of different construction spacing conditions;

(4) The adjustable long cantilever combined hanging basket of the present invention greatly saves materials and manpower, and meets the requirements of green construction compared to the current construction schemes with high cost and long construction period such as erecting large-area scaffolding or using lift truck equipment;

(5) The manufacturing method of the adjustable long cantilever combined hanging basket of the present invention, the main steps are basically the same as the erection process of the full house scaffolding, its operation is simple and the technical threshold is low;

(6) The use method of the adjustable long cantilever combined hanging basket of the present invention is convenient to use, and can realize two latitude adjustments of the hanging height and the outward hanging length of the hanging basket, and has great application prospects.

Description of drawings

The present invention and its features, features, and advantages will become more apparent upon reading the detailed description of non-limiting embodiments with reference to the following drawings. Like numbers refer to like parts throughout the drawings. The drawings are not drawn to scale, emphasis instead being placed upon illustrating the subject matter of the invention.

Fig. 1 is the plan view of the adjustable long cantilever combined hanging basket of the present invention;

2 is a cross-sectional view of FIG. 1A-A;

3 is a cross-sectional view of FIG. 1B-B;

4 is a schematic diagram of the application of the adjustable long cantilever combined hanging basket of the present invention for construction;

Among them, 1- full house scaffolding, 2- counterweight, 3- hanging basket, 4- floor parapet, 5- hanging basket hanging rope, 6- hanging basket beam, 7- upper bracket, 8- first front traction rope , 9-Second front traction rope, 10-Rear traction rope, 11-Sweeping bar, 12-First front adapter, 13-Scissor support, 14-Triangle support rod, 15-Counterweight traction rope, 16- The second front adapter, 17-rear adapter, 18-reinforced horizontal horizontal rod, 19-reinforced longitudinal horizontal rod.

Detailed ways

The structure of the present invention will be further described below with reference to the accompanying drawings and specific embodiments, but it is not intended to limit the present invention.

Example 1

An adjustable long cantilever combined hanging basket, as shown in Figures 1 to 3, includes a full house scaffold 1, a counterweight 2 and a hanging basket 3;

The scaffolding 1 is erected on the floor, the bottom of the scaffolding 1 is provided with a sweeping rod 11 and the scaffolding 1 is provided with scissor braces 13 for reinforcing structures, and two hanging basket beams 6 parallel to each other and arranged at a distance are arranged on the top of the scaffolding 1. , the hanging basket beam 4 cantilevered out of the building body (that is, stretches out the floor parapet 4), and the middle of the hanging basket beam 6 is fixed with the upper bracket 7 (full hall scaffolding 1) that is perpendicular to the hanging basket beam 6 and is located away from the side of the scaffolding 1. There are a plurality of triangular bracing bars 14 for reinforcing the upper bracket, the triangular bracing bars 14 and the gondola beam 6 and the upper bracket 7 form a plurality of triangular structures), and the suspension part of the gondola beam is along the gondola beam 6 There are a plurality of bolt holes in the length direction of the hanging basket (the bolt holes are arranged at equal distances on the gondola beam), and the lower side of the gondola beam 6 is provided with a plurality of reinforcing longitudinal horizontal bars 19 perpendicular to the gondola beam 6 and a plurality of reinforcing longitudinal bars 19. The horizontal rod 19 is connected by a reinforced horizontal horizontal rod 18 perpendicular to the reinforced longitudinal horizontal rod 19, and the reinforced horizontal horizontal rod 18 is fixedly connected with the scaffolding 1 of the hall. A front adapter 12, the first front adapter 12 is respectively freed by the hanging basket 5, the first front traction rope 8, the hanging basket 3 and the upper bracket 7 located directly below the first front adapter 12 The ends are fixedly connected, and the two sides of the gondola 3 are provided with a gondola height control device for adjusting the hanging rope of the gondola. Through the gondola height control device, the distance between the gondola and the gondola beam can be adjusted. The height control device of the gondola operates synchronously to ensure that both sides of the gondola are lowered synchronously. There is also a second front traction rope 9 between the cantilevered part of the gondola beam and the free end of the upper bracket 7, and the second front traction rope 9 is located in the first In the triangle formed by the front traction rope 8, the gondola beam 6 and the upper bracket 7, the second front traction rope 9 is fixed on the gondola beam 6 through the second front adapter 16, and the gondola beam 6 and the second front turn The connecting piece 16 is connected by bolts, and a rear traction rope 10 is arranged between the free end of the upper bracket 7 and the end of the hanging basket beam away from the overhanging part. The cross beam 6 is bolted to the rear adapter 17 , and the rear adapter 17 is fixedly connected to the counterweight 2 directly below the rear adapter 17 through the counterweight traction rope 15 .

The above-mentioned adjustable long cantilever combined hanging basket has been applied in the comprehensive renovation project of the Inner Mongolia University for Nationalities campus. The design parameters of the scaffolding body are as follows:

The frame body is made of Φ48×3.0 scaffolding steel pipe, with four rows of vertical poles, and the bottom is equipped with sweeping poles. Erection, erection height according to the requirements of the working conditions. The outer poles on both sides of the frame body are provided with continuous scissor braces. The bottom of the frame body is 200mm wide and 50mm thick with wooden backing boards. The length of the wooden backing boards is not less than 2 spans. There are reinforced horizontal horizontal rods at 300mm on both sides of the basket beam. The reinforced horizontal horizontal rod cantilevered out of the frame (the length of the cantilever is the same as that of the cantilever beam); two reinforced vertical horizontal rods are set at the cantilevered end of the reinforced horizontal horizontal rod, the first one is 100mm away from the top of the cantilever, the second one is The cantilever is located in the middle of the cantilever. The cantilevered end of the gondola beam is erected on two reinforced longitudinal horizontal rods. The reinforced horizontal rods are provided with load-bearing vertical rods and transverse scissor braces. Anti-skid fasteners), the load-bearing vertical rod is locked with the single fastener of the lower longitudinal horizontal rod, and the scissors support and the intersecting vertical rod are locked;

Its production method, the steps are as follows:

(1) Clean up the sundries on the roof, according to the design parameters of the scaffolding body, carry out the positioning and lay-out of the poles and lay the backing plate;

(2) Build the frame according to the designed vertical pole spacing and horizontal pole step distance;

(3) Position the beam of the gondola on the horizontal rod at the top of the frame, and install the beam of the gondola;

(4) Strengthening measures on both sides of the beam of the hanging basket:

(4.1) Install reinforced horizontal horizontal rods at 300mm on both sides of the beam of the gondola, and the reinforced horizontal horizontal rods should be cantilevered out of the frame (the length of the cantilevered beam is the same as that of the cantilevered beam);

(4.2) Two reinforced longitudinal horizontal rods are arranged at the cantilever end of the reinforced horizontal horizontal rod. The first reinforced longitudinal horizontal rod is located 100mm from the top of the cantilever, and the second is located in the middle of the cantilever. on the vertical horizontal rod;

(4.3) Load-bearing vertical rods and transverse scissor braces are installed at the reinforced horizontal horizontal rods, the load-bearing vertical rods and the intersecting reinforced horizontal horizontal rods are locked with double fasteners (including anti-slip fasteners), and the load-bearing vertical rods and the lower reinforced longitudinal horizontal rods are single-fastened. Locking, scissor stays and intersecting poles are locked;

(4.4) Tripods are provided on the reinforcing frame bodies on both sides of the upper bracket of the gondola beam;

(5) Install the hanging basket, traction rope and counterweight in accordance with the "Basket Installation and User Manual".

The use method of the above-mentioned adjustable long cantilever combined hanging basket, as shown in Figure 4, includes the following steps:

(1) Loosen the fixing bolts used to fix the first front adapter and the hanging basket beam, move the first front adapter to the target position as needed, and use bolts to fix it with the hanging basket beam;

(2) The construction personnel enter the hanging basket and control the height control device of the hanging basket to place the hanging basket at the target height, and the construction personnel can start construction.

It has been verified that the adjustable long cantilever combined hanging basket of the present invention has a simple structure and a reasonable design, and uses the most common full-house scaffolding system on the construction site to replace the support system of the hanging basket. It is easy to dismantle, the force on the rod is clear and reliable, and the structure is stable; It can extend the cantilever length of the basket beam to a certain extent (increase its adjustable length); it has good applicability and can meet the needs of different construction spacing conditions; compared with the current high cost of large-scale scaffolding or the use of lift truck equipment , The construction plan with a long construction period greatly saves materials and manpower, and meets the requirements of green construction; the production method, the main steps are basically the same as the scaffolding erection process, its operation is simple and the technical threshold is low; the use method is convenient and can be used. The two latitude adjustments of the hanging height and the outward hanging length of the hanging basket have great application prospects.

It should be understood by those skilled in the art that those skilled in the art can implement variations in combination with the prior art and the above-mentioned embodiments, which will not be repeated here. Such variations do not affect the essential content of the present invention, and will not be repeated here.

The preferred embodiments of the present invention have been described above. It should be understood that the present invention is not limited to the above-mentioned specific embodiments, and the devices and structures that are not described in detail should be understood to be implemented in ordinary ways in the art; any person skilled in the art, without departing from the present invention Within the scope of the technical solution of the invention, many possible changes and modifications can be made to the technical solution of the present invention by using the methods and technical contents disclosed above, or modified into equivalent embodiments with equivalent changes, which does not affect the essence of the present invention. . Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solutions of the present invention still fall within the protection scope of the technical solutions of the present invention.

Claims (10)

1. The utility model provides a long cantilever combination hanging flower basket with adjustable which characterized in that: comprises a full hall scaffold, a balance weight and a hanging basket;

the full hall scaffold is erected on a floor, two hanging basket beams which are parallel to each other and are arranged at intervals are erected on the full hall scaffold, the hanging basket beams are cantilevered out of the building body, an upper support which is perpendicular to the hanging basket beams and is positioned on the side far away from the full hall scaffold is fixed in the middle of each hanging basket beam, a plurality of bolt holes are formed in the overhanging part of each hanging basket beam along the length direction of each hanging basket beam, a first front rotating connecting piece which is connected with the overhanging part of each hanging basket beam through bolts is arranged at the overhanging end of each hanging basket beam, and each first front rotating connecting piece is connected with a hanging basket positioned under the corresponding first front rotating connecting piece through a hanging basket suspension rope, a first front traction rope and a hanging basket positioned under the first front rotating connecting piece, the free end fixed connection of upper bracket, the hanging flower basket crossbeam is encorbelmented and is still equipped with the haulage rope before the second between the free end of upper bracket, and the free end of upper bracket and hanging flower basket crossbeam are kept away from and are encorbelmented and be equipped with the haulage rope after between the end, and the hanging flower basket crossbeam is kept away from the end of encorbelmenting and is passed through counter weight haulage rope and counter weight fixed connection.

2. The adjustable long cantilever combination basket according to claim 1, wherein the second front hauling cable is located in a triangle formed by the first front hauling cable, the basket beam and the upper bracket.

3. The adjustable long cantilever assembly basket according to claim 2, wherein the second front hauling cable is fixed on the basket beam through the second front connecting member and the basket beam is bolted to the second front connecting member.

4. The adjustable long cantilever assembled cradle according to claim 1, wherein the lower side frame of the cradle beam is provided with a plurality of reinforced longitudinal horizontal rods perpendicular to the cradle beam and connected by reinforced transverse horizontal rods perpendicular to the reinforced longitudinal horizontal rods, the reinforced transverse horizontal rods being fixedly connected with the full framing scaffold.

5. The adjustable long cantilever combination hanging basket according to claim 1, wherein the full framing scaffold is provided with a ground sweeping bar at the bottom thereof and is provided with a cross brace for reinforcing structure.

6. The adjustable long cantilever combination hanging basket according to claim 1, wherein the rear traction rope is fixed on the hanging basket beam through a rear adaptor and the hanging basket beam is bolted with the rear adaptor;

the rear adapter is fixedly connected with a counterweight positioned right below the rear adapter through a counterweight traction rope.

7. The adjustable long cantilever combined hanging basket according to claim 1, wherein the full framing scaffold is provided with a plurality of triangular bracing struts for reinforcing the upper bracket, and the triangular bracing struts, the hanging basket beams and the upper bracket enclose a plurality of triangular structures;

the bolt holes are arranged on the hanging basket beam at equal intervals.

8. The adjustable long cantilever combined hanging basket according to claim 1, wherein the hanging basket has hanging basket height control devices for adjusting hanging ropes of the hanging basket on both sides, the distance between the hanging basket and the hanging basket beam can be adjusted by the hanging basket height control devices, and the hanging basket height control devices of the same hanging basket run synchronously.

9. The method for manufacturing the adjustable long cantilever combined hanging basket according to any one of claims 1 to 8, comprising the following steps:

(1) cleaning the floor, positioning and paying off the vertical rods and paving a base plate according to the design parameters of the full scaffold frame body;

(2) erecting full framing scaffold bodies according to the designed vertical rod spacing and horizontal rod step spacing;

(3) installing a hanging basket beam and an upper bracket, and installing a reinforced transverse horizontal rod and a reinforced longitudinal horizontal rod for reinforcing the hanging basket beam and a triangular support diagonal rod for reinforcing the upper bracket;

(4) and a hanging basket, a traction rope and a balance weight are installed.

10. The use method of the adjustable long cantilever combination hanging basket according to any one of claims 1 to 8, characterized by comprising the following steps:

(1) loosening a fixing bolt for fixing the first front rotating connecting piece and the hanging basket beam, moving the first front rotating connecting piece to a target position according to needs, and fixing the first front rotating connecting piece and the hanging basket beam by using the bolt;

(2) constructors enter the hanging basket, the hanging basket height control device is controlled to place the hanging basket at the target height, and the constructors can construct.

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