Dismountable construction device for sky beam of construction hoist
By designing a detachable construction hoist top beam device, the problems of difficult disassembly and structural inability to adjust the top beam in existing technologies have been solved, achieving convenient maintenance and flexible adaptation to the lifting of different objects.
Patent Information
- Application Number
- CN202520076681.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-14
AI Technical Summary
The existing construction hoist's top beam is an integral design with the hoist itself, making it difficult to disassemble and replace, and the structural shape cannot be adjusted, resulting in inconvenience in maintenance and inability to adapt to the lifting needs of different objects.
A detachable top beam device for a construction hoist was designed. The top beam can be disassembled and installed by connecting bolts and connectors. The shape of the top beam structure can be adjusted by the cooperation of telescopic rods and positioning components to adapt to the lifting needs of different objects.
It enables convenient disassembly and replacement of the top beam, facilitating maintenance and repair. At the same time, the structural shape can be adjusted as needed to adapt to the lifting requirements of different types of objects, thus improving the flexibility of use.
Smart Images

Figure CN223722485U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of elevators more particularly to a construction hoist roof beam detachable construction device. BACKGROUND
[0002] The elevator is a multifunctional lifting mechanical equipment, which can be used for assisting to realize the lifting of various objects, and can be divided into fixed type, mobile type, guide rail type, curved arm type, scissor type, chain type and loading and unloading platform.
[0003] The prior art has the following disadvantages: in the prior art, the roof beam of the construction hoist is usually designed in an integral manner with the construction hoist itself, so that when the roof beam is damaged, it is difficult for the staff to disassemble and replace it, thereby being not conducive to maintenance work, in addition, the existing roof beam usually cannot change its structure shape, so that it cannot be adjusted to the most suitable state according to the different objects to be lifted, which brings inconvenience to the use of the staff. UTILITY MODEL CONTENT
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a construction hoist roof beam detachable construction device to solve the problems existing in the above-mentioned background art.
[0005] The utility model provides the following technical scheme: a construction hoist roof beam detachable construction device, including stand, two symmetrical stand bottom are connected through base, the stand is installed with movement frame, the movement frame is installed with link piece, the link piece is installed with main part mechanism, and two main part mechanisms are arranged on each link piece.
[0006] Preferably, the movement frame is welded with a U-shaped frame, the link piece is provided with a through hole, and two through holes are symmetrically arranged on each link piece, a bolt is arranged between the link piece and the U-shaped frame, the bolt is matched with the through hole, the bolt passes through the through hole and the U-shaped frame, and a nut is threadedly connected to one end of the bolt.
[0007] Preferably, the main part mechanism comprises a fixed shell, the fixed shell is in a rectangular shell structure, one end of the fixed shell is fixedly connected with an extension block, the extension block is hinged between the link piece, a telescopic rod is arranged in the fixed shell, one end of the telescopic rod passes through the fixed shell and extends outward, the other end of the telescopic rod is fixedly connected with a movement block, the surface of the movement block is slidably connected with the inner wall of the fixed shell, and two telescopic rods are hinged between one end of each other.
[0008] Preferably, a butt joint groove is formed in one side of the movement block, a communication hole is formed in one side of the fixed shell, a plurality of communication holes are evenly arranged, and a positioning assembly is arranged on one side of the fixed shell.
[0009] Preferably, the positioning assembly comprises a guide rod fixedly installed on one side of the fixed shell, a guide block slidingly installed on the surface of the guide rod, an installation plate fixedly connected to the top of the guide block, a butt joint column provided on the side of the installation plate facing the fixed shell, the butt joint column being matched with a butt joint groove, a sliding rod fixedly connected to one end of the butt joint column, the sliding rod being slidingly connected between the installation plate and the butt joint column, and a clasp fixedly connected to one end of the sliding rod.
[0010] Preferably, a compression spring is sleeved on the surface of the sliding rod, one end of the compression spring is fixedly connected to the side of the butt joint column facing the installation plate, and the other end of the compression spring is fixedly connected to the side of the installation plate away from the clasp.
[0011] The technical effects and advantages of the present utility model are as follows:
[0012] 1. In use, the staff can insert the adapter into the U-shaped frame on the movement frame, pass the bolt through the through holes on the U-shaped frame and the adapter, and then screw the nut to one end of the bolt to fix the adapter and the movement frame, complete the installation between the main body mechanism and the movement frame, and solve the deficiency of the prior art.
[0013] 2. In use, the staff can pull the hinge between the two ends of the two telescopic rods that are close to each other, form a V-shaped angle between the two telescopic rods in the process of pulling, and make the movement block slide synchronously inside the fixed shell. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model.
[0015] Figure 2 It is an exploded view of the movement frame and the adapter of the present utility model.
[0016] Figure 3 It is a cooperation diagram of the movement frame, the adapter and the main body mechanism of the present utility model.
[0017] Figure 4The utility model discloses a main body mechanism cross section view.
[0018] Figure 5 The utility model discloses a positioning assembly structure schematic view.
[0019] The figure mark is: 1, stand; 2, base; 3, moving frame; 31, U-shaped frame; 4, link piece; 41, through hole; 42, bolt; 43, nut; 5, main body mechanism; 51, fixed shell; 52, extension block; 53, telescopic rod; 54, moving block; 55, butt joint groove; 56, communication hole; 57, positioning assembly; 571, guide rod; 572, guide block; 573, mounting plate; 574, sliding rod; 575, butt joint column; 576, buckle; 577, compression spring. DETAILED DESCRIPTION
[0020] The technical scheme in the utility model will be described clearly and completely below in combination with the drawings in the utility model, and in addition, the form of each structure recorded in the following implementation is only an example, and the construction hoist roof beam detachable construction device involved in the utility model is not limited to each structure recorded in the following implementation, and all other implementation obtained by the ordinary skill in the art without making creative labor belongs to the range of protection of the utility model.
[0021] The utility model provides a kind of construction hoist roof beam detachable construction device, including stand 1, two are symmetrically provided in stand 1, and two stand 1 bottom are fixedly connected by base 2, slidingly installed with moving frame 3 in stand 1, and the lifting of moving frame 3 can be realized automatically by the electric control system in stand 1, this is prior art in the field of lift, and will not be repeated here, link piece 4 is fixedly installed on moving frame 3, link piece 4 is installed with main body mechanism 5, and two main body mechanisms 5 are provided on each link piece 4, and four main body mechanisms 5 jointly constitute roof beam, and roof beam can be used to lift the lifting of object.
[0022] Further, U-shaped frame 31 is welded on moving frame 3, through hole 41 is penetrated and set on link piece 4, and two through holes 41 are symmetrically provided on each link piece 4, bolt 42 is arranged between link piece 4 and U-shaped frame 31, bolt 42 is matched with through hole 41, bolt 42 passes through through hole 41 and U-shaped frame 31, and nut 43 is threadedly connected to one end of bolt 42.
[0023] When installing, staff inserts link piece 4 into U-shaped frame 31 on moving frame 3, passes bolt 42 through through hole 41 on U-shaped frame 31 and link piece 4, and then nut 43 is screwed to one end of bolt 42, so that link piece 4 and moving frame 3 are fixed, and the installation between main body mechanism 5 and moving frame 3 is completed.
[0024] Further, the main body mechanism 5 comprises a fixed shell 51, which is in a rectangular shell structure, one end of the fixed shell 51 is fixedly connected with an extension block 52, the extension block 52 is hinged between the adapter 4, the fixed shell 51 is internally provided with telescopic rods 53, one end of the telescopic rod 53 penetrates through the fixed shell 51 and extends outward, the other end of the telescopic rod 53 is fixedly connected with a moving block 54, the surface of the moving block 54 is slidably connected with the inner wall of the fixed shell 51, the ends of the two telescopic rods 53 that are close to each other are hinged, a butt joint groove 55 is formed on one side of the moving block 54, a plurality of communication holes 56 are formed on one side of the fixed shell 51, the fixed shell 51 is provided with a positioning assembly 57 on one side, and the staff can pull the hinge between the ends of the two telescopic rods 53 that are close to each other by hand, during the pulling process, the V-shaped included angle is formed between the two telescopic rods 53, and the moving block 54 synchronously slides along the inside of the fixed shell 51, so that the structural shape of the roof beam is changed.
[0025] Further, the positioning assembly 57 comprises a guide rod 571, the guide rod 571 is fixedly installed on one side of the fixed shell 51, a guide block 572 is slidably installed on the surface of the guide rod 571, the guide block 572 and the guide rod 571 are in sliding guide cooperation along the axis direction of the guide rod 571, the top of the guide block 572 is fixedly connected with a mounting plate 573, the mounting plate 573 is provided with a butt joint column 575 on the side facing the fixed shell 51, the butt joint column 575 is matched with the butt joint groove 55, one end of the butt joint column 575 is fixedly connected with a sliding rod 574, the sliding rod 574 and the mounting plate 573 are in sliding connection, the sliding rod 574 and the mounting plate 573 are in sliding guide cooperation along the axis direction of the sliding rod 574, one end of the sliding rod 574 is fixedly connected with a buckle ring 576, a compression spring 577 is sleeved on the surface of the sliding rod 574, one end of the compression spring 577 is fixedly connected with the butt joint column 575 on the side facing the mounting plate 573, the other end of the compression spring 577 is fixedly connected with the mounting plate 573 on the side away from the buckle ring 576, the elastic force of the compression spring 577 can drive the butt joint column 575 to penetrate through the communication hole 56 and enter the butt joint groove 55, and the butt joint column 575 and the butt joint groove 55 are matched with each other to lock the positions of the fixed shell 51 and the telescopic rod 53.
[0026] The working principle of the utility model:
[0027] The staff pulls the hinge between the two ends of the telescopic rod 53 close to each other, and in the process of pulling, the V-shaped angle is formed between the two telescopic rods 53, the movement block 54 slides synchronously along the inside of the fixed shell 51, when the telescopic rod 53 is pulled to the required position, the staff uses the hand to buckle the buckle ring 576 to make the butt joint column 575 move to the direction close to the mounting plate 573, the compression spring 577 is shrunk under the extrusion of the butt joint column 575, the elastic force of the compression spring 577 is increased, the guide block 572 is further pushed to slide along the guide rod 571, finally the buckle ring 576 is released, the elastic force of the compression spring 577 drives the butt joint column 575 to pass through the corresponding communication hole 56 and enter the butt joint groove 55, the butt joint column 575 and the butt joint groove 55 are matched to lock the position of the fixed shell 51 and the telescopic rod 53, and then the position of the main body mechanism 5 is fixed.
[0028] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0029] Secondly: the utility model discloses the embodiment of the drawings, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;
[0030] Finally: the above only for the preferred embodiment of the utility model has, and does not limit the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.
Claims
1. A detachable construction device for the top beam of a construction hoist, comprising a column (1), characterized in that, Two columns (1) are symmetrically arranged. The bottoms of the two columns (1) are fixedly connected by a base (2). A motion frame (3) is slidably installed inside the column (1). A connecting piece (4) is fixedly installed on the motion frame (3). A main body mechanism (5) is installed on the connecting piece (4), and two main bodies mechanism (5) are provided on each connecting piece (4).
2. The detachable construction device for the top beam of a construction hoist according to claim 1, characterized in that, The motion frame (3) is welded with a U-shaped frame (31). The connecting part (4) has a through hole (41) through it, and each connecting part (4) has two through holes (41) symmetrically arranged. A bolt (42) is provided between the connecting part (4) and the U-shaped frame (31). The bolt (42) matches the through hole (41). The bolt (42) passes through the through hole (41) and the U-shaped frame (31). A nut (43) is threaded to one end of the bolt (42).
3. The detachable construction device for the top beam of a construction hoist according to claim 1, characterized in that, The main body (5) includes a fixed shell (51), which is a rectangular shell structure. An extension block (52) is fixedly connected to one end of the fixed shell (51). The extension block (52) is hinged to the connecting piece (4). A telescopic rod (53) is provided inside the fixed shell (51). One end of the telescopic rod (53) passes through the fixed shell (51) and extends outward. The other end of the telescopic rod (53) is fixedly connected to a moving block (54). The surface of the moving block (54) is slidably connected to the inner wall of the fixed shell (51). Two telescopic rods (53) that are close to each other are hinged at one end.
4. A detachable construction device for a construction hoist top beam according to claim 3, characterized in that, The moving block (54) has a docking groove (55) on one side, and the fixed shell (51) has a connecting hole (56) on one side. A set of connecting holes (56) are evenly arranged, and a positioning component (57) is installed on one side of the fixed shell (51).
5. A detachable construction device for a construction hoist top beam according to claim 4, characterized in that, The positioning component (57) includes a guide rod (571), which is fixedly installed on one side of the fixed housing (51). A guide block (572) is slidably installed on the surface of the guide rod (571). A mounting plate (573) is fixedly connected to the top of the guide block (572). A docking post (575) is provided on the side of the mounting plate (573) facing the fixed housing (51). The docking post (575) matches the docking groove (55). A sliding rod (574) is fixedly connected to one end of the docking post (575). The sliding rod (574) is slidably connected to the mounting plate (573). A retaining ring (576) is fixedly connected to one end of the sliding rod (574).
6. A detachable construction device for a construction hoist top beam according to claim 5, characterized in that, A compression spring (577) is fitted on the surface of the sliding rod (574). One end of the compression spring (577) is fixedly connected to the side of the docking post (575) facing the mounting plate (573), and the other end of the compression spring (577) is fixedly connected to the side of the mounting plate (573) away from the buckle (576).