CN217756625U - Existing building roof hoist and mount system - Google Patents

Abstract

The utility model discloses an existing building roof hoisting system, which comprises a bearing base, wherein the bearing base is fixedly arranged on a roof panel, an anti-rotation guide lock support and a hoisting device are arranged on the bearing base, an anti-rotation steel wire rope is arranged at one end of the anti-rotation guide lock support in an overhanging way, and the other end of the anti-rotation steel wire rope is fixed on the ground; the hoisting device comprises a first connecting seat, a second connecting seat, a first hoisting handle bar, a second hoisting handle bar, a main hoisting winch, a variable amplitude winch, a main hoisting pulley component, an auxiliary pulley component and a direction-changing pulley component, wherein one end of a main hoisting steel wire rope arranged on the main hoisting winch penetrates through the auxiliary pulley component and the main hoisting pulley component to hoist cargoes; one end of a variable amplitude steel wire rope arranged on the variable amplitude winch penetrates through the direction-changing pulley assembly and is movably arranged on the connecting piece. The system can be used for quickly building the hoisting device on the existing roof, is convenient to disassemble and assemble, can be used for carrying out external hoisting on goods which are large in size and weight and cannot be transported by adopting an indoor elevator, and is good in safety.

Description

Existing building roof hoist and mount system

Technical Field

The utility model relates to a lifting device technical field, concretely relates to existing building roof hoist system.

Background

In the existing high-rise building structure, some large equipment devices are generally transported to the designated floor position before indoor decoration, and in the subsequent transformation process, some equipment and devices with large volume and weight cannot be transported indoors due to the limitations of indoor layout, the size of a public transportation area and the like. At present, the ground hoisting equipment is used for the common high-rise hoisting of large equipment, the mode can meet requirements for buildings with low floors, the large hoisting equipment is needed for the high floors, the floor space occupied by the hoisting equipment is large, the floor bearing capacity of the site needs to be rechecked, particularly, a nearby building body is needed, the road can be occupied in the installation and use processes of the large hoisting equipment, traffic transportation is influenced, the construction period can be influenced by the time of coordination of communication, and inconvenience is caused to construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an existing building roof hoist system, this system can build hoist device fast on existing roofing, easy dismounting is convenient for build on existing building, can carry out the handling to the great and goods that can not carry out indoor transportation of volume, weight, adopts two hoists to hoist, and hoist system security is good, still has the anti-rotation effect, and hoist and mount stability is good, and the practicality is strong.

In order to achieve the purpose, the utility model adopts the following technical proposal:

an existing building roof hoisting system comprises a bearing base, wherein the bearing base is fixedly installed on a roof panel, an anti-rotation guide lock support and a hoisting device are installed on the bearing base, one end of the anti-rotation guide lock support is hung outside a building structure, an anti-rotation steel wire rope is fixedly installed at the hung end of the anti-rotation guide lock support, and the other end of the anti-rotation steel wire rope is fixed on the ground; the hoisting device comprises a first connecting seat, a second connecting seat, a first hoisting handle bar, a second hoisting handle bar, a main hoisting winch, a variable amplitude winch, a main hoisting pulley component, an auxiliary pulley component and a turning pulley component, wherein the first connecting seat and the second connecting seat are fixedly arranged on a bearing base at intervals; the main hoisting pulley assembly is movably arranged on the connecting piece; the auxiliary pulley assembly is arranged on the bearing base, the main hoisting winch is fixedly arranged on the roof panel, and one end of a main hoisting steel wire rope arranged on the main hoisting winch sequentially penetrates through the auxiliary pulley assembly and the main hoisting pulley assembly to hitch the goods; the variable-amplitude winch and the direction-changing pulley assembly are both fixed on a An Zaishang one-layer roof panel, and one end of a variable-amplitude steel wire rope arranged on the variable-amplitude winch penetrates through the direction-changing pulley assembly and is movably arranged on the connecting piece.

Preferably, the bearing base comprises two bottom support frames arranged at intervals, a plurality of vertical support rods fixedly arranged on the bottom support frames and a support beam fixedly arranged on the plurality of vertical support rods, and the bottom support frames are fixedly arranged on the roof panel through fasteners.

Preferably, the bottom support frame, the vertical support rod and the support beam are all made of I-steel, square tube steel, channel steel or H-shaped steel.

Preferably, the two bottom support frames are arranged in parallel at intervals.

Preferably, two of the support beams are fixedly provided with a transverse connecting rod, and the auxiliary pulley assembly is arranged on the transverse connecting rod.

Preferably, the first hoisting handle and the second hoisting handle are connected to form an inverted V shape.

Preferably, the first hoisting handle is formed by splicing a plurality of thick-wall seamless steel pipes; the second hoisting handle is also formed by splicing a plurality of thick-wall seamless steel pipes.

The utility model discloses in, the hoist device one end of setting is installed at building internal side, and its other end is encorbelmented and is installed and hoist volume, the great article of weight of indoor transport of being not convenient for in the building external side, and hoist device adopts the mode installation of concatenation, and it is convenient to dismantle, the indoor transportation and the transport of the high-rise building of being convenient for. The anti-rotation guide lock support and the anti-rotation steel wire rope can guide the hoisted objects, prevent the rotation of the objects in the hoisting process and improve the hoisting stability. The main hoist winch that adopts carries out the hoist and mount of article, and the variable amplitude winch can adjust the installation angle of first hoist and mount barre and second hoist and mount barre, both can be used to adjust the distance between the article of being hoisted and the building structure surface, still can adapt to the different overall dimension of being hoisted article, improves the practicality of hoist and mount.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

in the figure: 1. supporting a base; 2. a roof panel; 3. an anti-rotation guide lock bracket; 4. hoisting the device; 5. an anti-rotation wire rope; 6. a main hoisting steel wire rope; 7. a variable amplitude steel wire rope; 10. a bottom support frame; 11. a vertical support bar; 12. a support beam; 40. a first connecting seat; 41. a second connecting seat; 42. a first hoisting handle bar; 43. a second hoisting barre; 44. a main crane winch; 45. a variable amplitude winch; 46. a primary hoist sheave assembly; 47. an auxiliary sheave assembly; 48. a direction-changing pulley assembly; 49. a transverse connecting rod.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

an existing building roof hoisting system as shown in fig. 1 and 2 includes a bearing base 1, the bearing base 1 is fixedly mounted on a roof panel 2 through a fastener, in an embodiment, the bearing base 1 includes two bottom support frames 10 arranged at intervals, a plurality of vertical support rods 11 fixedly mounted on the bottom support frames 10, and a support beam 12 fixedly mounted on top of the plurality of vertical support rods 11, and the bottom support frame 10 is fixedly mounted on the roof panel 2 through a fastener. In one embodiment, the bottom support frame 10, the vertical support bars 11, and the support beams 12 are made of i-steel, square tube steel, channel steel, or H-steel. The two bottom support frames 10 are arranged in parallel at intervals.

Prevent changeing guide lock support 3 and hoist device 4 on bearing base 1 ann, prevent changeing 3 one end of guide lock support and pass through welding or fastener fixed mounting on a supporting beam 12, prevent changeing the other end of guide lock support 3 and encorbelment in the building structure outside, prevent changeing wire rope 5 at the one end fixed mounting that changeing 3 of guide lock support encorbelments, prevent changeing wire rope 5's the other end and fix subaerial. The specific anti-rotation guide lock support 3 is provided with two supports which are respectively arranged on two support beams 12, and one anti-rotation steel wire rope 5 is arranged at one overhanging end of each anti-rotation guide lock support 3. When the goods are hoisted, the two anti-rotation steel wire ropes 5 are used for preventing the goods from rotating and constraining, and the hoisting stability is improved.

The hoisting device 4 comprises a first connecting seat 40, a second connecting seat 41, a first hoisting handle 42, a second hoisting handle 43, a main hoisting winch 44, a variable amplitude hoisting winch 45, a main hoisting pulley assembly 46, an auxiliary pulley assembly 47 and a direction-changing pulley assembly 48, wherein the first connecting seat 40 is fixed on one supporting beam 12 through a fastener or welding, and the second connecting seat 41 is fixed on the other supporting beam 12 through a fastener or welding. The top parts of the first connecting seat 40 and the second connecting seat 41 are respectively provided with an articulated element, one end of the first hoisting handle rod 42 is articulated and installed on the first connecting seat 40, one end of the second hoisting handle rod 43 is articulated and installed on the second connecting seat 41, the other end of the first hoisting handle rod 42 is connected with the other end of the second hoisting handle rod 43 through a connecting piece, and the connecting piece is a connecting shaft. The main hoist sheave assembly 46 is movably mounted on the link by a cable. In one embodiment, the first and second lifting bars 42, 43 are connected in an inverted V-shape. In a specific embodiment, the first hoisting handle 42 is formed by splicing a plurality of thick-walled seamless steel pipes, the second hoisting handle 43 is also formed by splicing a plurality of thick-walled seamless steel pipes, and the specific first hoisting handle 42 and the specific second hoisting handle 43 are formed by splicing four thick-walled seamless steel pipes with the length of two meters.

The auxiliary pulley assembly 47 is fixedly mounted on the support base 1. In one embodiment, a transverse connecting rod 49 is fixedly mounted on the two support beams 12, and the auxiliary pulley assembly 47 is fixedly mounted on the transverse connecting rod 49. The main hoisting winch 44 is fixedly arranged on the roof panel 2 through a fastener, and one end of a main hoisting steel wire rope 6 arranged on the main hoisting winch 44 sequentially passes through a pulley in the auxiliary pulley assembly 47 and a pulley in the main hoisting pulley assembly 46 for hanging goods. The variable-amplitude winch 45 and the direction-changing pulley assembly 48 are both fixedly arranged on the upper layer of the roof panel 2, and one end of a variable-amplitude steel wire rope 7 arranged on the variable-amplitude winch 45 penetrates through a pulley in the direction-changing pulley assembly 48 and then is bolted on a connecting piece. In a specific embodiment, the direction-changing pulley assembly 48 comprises three pulleys, wherein a first pulley is fixedly arranged on the roof panel 2 on the same layer with the amplitude-changing winch 45, a second pulley is positioned right above the first pulley and is fixed on the bottom of the roof panel 2 on the same layer with the amplitude-changing winch 45, a third pulley is arranged on the connecting piece, and one end of the amplitude-changing steel wire rope 7 arranged on the amplitude-changing winch 45 sequentially penetrates through the first pulley and the second pulley and is connected onto the third pulley. When the amplitude-variable winch 45 receives and releases the amplitude-variable steel wire rope 7, the inclination angles of the first hoisting barre 42 and the second hoisting barre 43 can be controlled, and the adjustment of the distance between the hoisted goods and the building body is realized.

When the concrete implementation, fixed mounting electric block on roof boarding 2, electric block's chain block one end is even continuous with the goods or the goods support that need the adjusting position, realizes the regulation to handling goods horizontal direction position through electric block control chain block's length.

The above embodiments are only a few descriptions of the concept and implementation of the present invention, and are not intended to limit the scope of the present invention.

Claims (7)

1. The utility model provides an existing building roofing hoist and mount system, includes the bearing base, its characterized in that: the bearing base is fixedly arranged on the roof panel, an anti-rotation guide lock support and a hoisting device are arranged on the bearing base, one end of the anti-rotation guide lock support is cantilevered outside the building structure, an anti-rotation steel wire rope is fixedly arranged at one cantilevered end of the anti-rotation guide lock support, and the other end of the anti-rotation steel wire rope is fixed on the ground; the hoisting device comprises a first connecting seat, a second connecting seat, a first hoisting handle bar, a second hoisting handle bar, a main hoisting winch, a variable amplitude winch, a main hoisting pulley component, an auxiliary pulley component and a turning pulley component, wherein the first connecting seat and the second connecting seat are fixedly arranged on a bearing base at intervals; the main hoisting pulley assembly is movably arranged on the connecting piece; the auxiliary pulley assembly is arranged on the bearing base, the main hoisting winch is fixedly arranged on the roof panel, and one end of a main hoisting steel wire rope arranged on the main hoisting winch sequentially penetrates through the auxiliary pulley assembly and the main hoisting pulley assembly to hitch the goods; the variable-amplitude winch and the direction-changing pulley assembly are both fixed on a An Zaishang one-layer roof panel, and one end of a variable-amplitude steel wire rope arranged on the variable-amplitude winch penetrates through the direction-changing pulley assembly and is movably arranged on the connecting piece.

2. The existing building roof hoisting system of claim 1, characterized in that: the bearing base comprises two bottom supporting frames arranged at intervals, a plurality of vertical supporting rods fixedly arranged on the bottom supporting frames and a supporting beam fixedly arranged on the vertical supporting rods, and the bottom supporting frames are fixedly arranged on the roof panel through fasteners.

3. The existing building roof hoisting system of claim 2, characterized in that: the bottom support frame, the vertical support rod and the support beam are all made of I-shaped steel, square tube steel, channel steel or H-shaped steel.

4. The existing building roof hoisting system of claim 2 or 3, wherein: the two bottom supporting frames are arranged in parallel at intervals.

5. The existing building roof hoisting system of claim 4, wherein: and transverse connecting rods are fixedly arranged on the two supporting beams, and the auxiliary pulley assemblies are arranged on the transverse connecting rods.

6. The existing building roof lifting system according to claim 1, characterized in that: the first hoisting handle bar and the second hoisting handle bar are connected to form an inverted V shape.

7. The existing building roof hoisting system of claim 1 or 6, wherein: the first hoisting handle is formed by splicing a plurality of thick-wall seamless steel pipes; the second hoisting handle is also formed by splicing a plurality of thick-wall seamless steel pipes.

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