Construction hoisting device for detachable floor support plate under aluminum formwork system

Abstract

The utility model relates to the technical field of building construction devices, in particular to a construction hoisting device for a detachable floor support plate under an aluminum formwork system, which comprises a device main body, a plurality of groups of supporting pieces are arranged on the device main body, a connecting piece is arranged on any supporting piece, and the device main body comprises a mounting cavity. An adjusting motor is arranged on the outer wall of the mounting cavity, an adjusting assembly is arranged in the mounting cavity, a connecting block is arranged on the adjusting assembly, a winding piece is fixed to the connecting block, a limiting piece is fixed to the winding end of the winding piece, and a hanging ring is fixed to the limiting piece. The distance between the two hanging rings is changed by driving the connecting blocks on the adjusting assemblies to move through the adjusting motors, the hanging rings are lifted through the winding pieces on the connecting blocks, floor support plates of various sizes are compatible, the limiting pieces limit the floor support plates to be separated from the hanging rings along the inner wall positions of the hanging rings, and the using process is safe.

Description

Technical Field

[0001] This utility model mainly relates to the field of building construction equipment technology, specifically a construction hoisting device for detachable floor decking under an aluminum formwork system. Background Technology

[0002] Floor decking is a material used in the floor support structure of buildings. It is lightweight, high-strength, and has good durability. It is usually composed of building structures such as formwork and steel bars. It can effectively distribute and disperse loads, improve the load-bearing capacity of buildings, and the widespread use of floor decking can greatly reduce the self-weight of buildings, reduce energy consumption and environmental pollution. During construction, hoisting equipment is required to hoist the floor decking.

[0003] When using existing hoisting devices, the floor decking tends to rotate around the inner wall of the lifting ring, causing it to detach from the ring and fall downwards. Furthermore, if only a single lifting ring is used when hoisting the floor decking, it will tilt and sway during movement, making it prone to colliding with external objects, posing a safety hazard during device use. If a double lifting ring is used, it cannot be compatible with floor decking of different models and sizes, resulting in poor versatility of the device. Utility Model Content

[0004] The purpose of this utility model is to provide a construction hoisting device for detachable floor decks under an aluminum formwork system, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a construction hoisting device for detachable floor decking under an aluminum formwork system, comprising a device body, wherein multiple sets of support members are provided on the device body, and a connecting member is provided on any one of the support members; the device body includes an installation cavity, an adjusting motor is provided on the outer wall of the installation cavity, an adjusting component is provided inside the installation cavity, a connecting block is provided on the adjusting component, a winding member is fixed on the connecting block, a limiting member is fixed on the winding end of the winding member, and a lifting ring is fixed on the limiting member.

[0006] Preferably, the adjustment assembly includes a lead screw and a limiting rod located on the same vertical plane. One end of the lead screw is connected to the output end of the adjustment motor. Two adjustment seats are slidably disposed on the limiting rod. The inner wall of one adjustment seat is threadedly connected to the lead screw, and the other adjustment seat does not contact the lead screw. There are two connecting blocks, each connected to one adjustment seat. The distance between the two adjustment seats is adjusted by driving one adjustment seat to move along the direction of the lead screw through the lead screw and the limiting rod.

[0007] Preferably, the winding component includes a housing, a winding motor is fixed on the outer wall of the housing, a rotating roller is provided inside the housing, one end of the rotating roller is connected to the output end of the winding motor, a lifting rope is wound on the outer wall of the rotating roller, one end of the lifting rope penetrates the housing and is connected to the limiting component as the winding end, and the lifting rope is driven to wind up by the rotating roller, thereby driving the limiting component to move up and down in the height direction.

[0008] Preferably, the limiting component includes a first mounting bracket, the lifting ring is fixed to the bottom of the first mounting bracket, a first screw hole is formed on one side of the first mounting bracket, a longitudinal plate is provided on the first screw hole, a first bolt is inserted into the longitudinal plate, the first bolt penetrates the longitudinal plate and is threadedly connected to the first screw hole, a limiting plate is vertically provided on the longitudinal plate, the limiting plate passes through the opening of the lifting ring and enters the interior of the lifting ring, and the opening of the lifting ring is detachably locked by the setting of the longitudinal plate and the limiting plate.

[0009] Preferably, the support includes a second mounting bracket, on the outer wall of which is a mounting plate. The mounting plate has a hole and is threadedly connected to an adjusting screw. One end of the adjusting screw is fixed with a handle, and the end of the adjusting screw opposite to the handle penetrates the mounting plate and is fixed with a clamping member. The distance between the mounting plate and the clamping member is adjusted by rotating the adjusting screw.

[0010] Furthermore, the clamping component includes a central shaft, a fixed clamping plate is provided at the contact position between the central shaft and the adjusting screw, and a bottom cover is threaded on the other end of the central shaft. The connecting component includes an outer frame, an inner connecting frame is fixed inside the outer frame, the inner connecting frame is a U-shaped structure, and the two ends of the U-shape of the inner connecting frame are respectively inserted into the axial sides of the fixed clamping plate. The inner connecting frame is clamped and fixed by adjusting the distance between the bottom cover, the fixed clamping plate and the mounting plate.

[0011] Furthermore, the outer frame is also a U-shaped structure, the inner connecting frame is located inside the outer frame and the two are perpendicular to each other on the same vertical plane, a second screw hole is formed on the second mounting bracket, a second bolt is inserted into the outer wall of the outer frame, the second bolt is threadedly connected to the second screw hole, and the outer frame and the second mounting bracket can be easily disassembled through the cooperation of the second bolt and the second screw hole.

[0012] Preferably, the top of the mounting cavity is provided with a suspended ceiling to suspend the mounting cavity and prevent it from falling along the height direction.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This utility model provides a construction hoisting device for detachable floor decking in an aluminum formwork system. Through a threaded connection between one of the adjusting seats slidably connected to a lead screw and a limiting rod, the distance between the two adjusting seats can be changed under the drive of an adjusting motor, thereby altering the distance between the lifting rings at the bottom of the two adjusting seats. The lifting ring distance can be flexibly adjusted to accommodate floor decking of different sizes. A limiting plate, threadedly connected to the first bolt on the lifting ring, detachably engages the opening position of the lifting ring. During the hoisting and movement of the floor decking, the floor decking is less likely to detach from the lifting ring, and the movement is relatively stable and less prone to swaying.

[0015] This utility model provides a construction hoisting device for detachable floor decking in an aluminum formwork system. The device body is firstly fixed to the external building via a threaded connection between the second mounting bracket and the outer frame. An adjusting screw on the mounting plate rotates to adjust the distance between the fixing clamp and the mounting plate, thereby securing the upper end of the inner connecting bracket. Simultaneously, the bottom cover rotates along the central axis thread to adjust the distance between the bottom cover and the fixing clamp, thereby securing the lower end of the inner connecting bracket, thus coordinating to achieve a second level of fixation between the device body and the external building. A suspended ceiling on the mounting cavity is inserted into the external building to prevent the mounting cavity from falling along the height direction, thus achieving a third level of fixation between the device body and the external building. The structure of the support components, connectors, and suspended ceiling works together to provide a detachable triple fixation between the device body and the external building, resulting in a relatively stable structure that is easy to maintain.

[0016] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0017] The accompanying drawings are only used to illustrate the principles, implementation methods, applications, features, and effects of the present invention and other related contents, and should not be considered as limitations on the present invention.

[0018] In the accompanying drawings of the instruction manual:

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the adjustment component structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the winding component structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the limiting component structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the support structure of this utility model;

[0024] Figure 6 This is a schematic diagram of the connecting component structure of this utility model;

[0025] Figure label:

[0026] 100. Main body of the device; 101. Mounting cavity; 102. Adjusting motor; 103. Adjusting assembly; 1031. Lead screw; 1032. Adjusting seat; 1033. Limiting rod; 104. Connecting block; 105. Rewinding component; 1051. Outer shell; 1052. Rewinding motor; 1053. Rotating roller; 1054. Lifting rope; 106. Limiting component; 1061. First mounting frame; 1062. First screw hole; 1063. Longitudinal plate; 1064. First bolt; 1065. Limiting plate; 107. Lifting ring; 108. Ceiling;

[0027] 200. Support component; 201. Second mounting bracket; 202. Mounting plate; 203. Adjusting screw; 204. Rotary handle; 205. Clamping component; 2051. Fixed clamping plate; 2052. Central shaft; 2053. Bottom cover; 206. Second screw hole;

[0028] 300. Connector; 301. Outer frame; 302. Inner connecting frame; 303. Second bolt. Detailed Implementation

[0029] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0030] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0031] like Figures 1 to 6 As shown, a construction hoisting device for detachable floor decks under an aluminum formwork system includes a device body 100. Two sets of support members 200 are respectively provided on the outer walls of the front and rear ends of the device body 100. There are a total of four sets of support members 200. A set of connecting members 300 is provided on any set of support members 200.

[0032] The main body 100 of the device includes a mounting cavity 101. An adjustment motor 102 is provided on the outer wall of the mounting cavity 101. An adjustment component 103 is provided inside the mounting cavity 101. Two connecting blocks 104 are provided on the adjustment component 103. A winding component 105 is fixed on the connecting block 104. A limiting component 106 is fixed on the winding end of the winding component 105. A lifting ring 107 is fixed on the limiting component 106. The lifting ring 107 is a ring structure with an opening at one end for engaging the floor decking. The openings of the two lifting rings 107 face each other. The two lifting rings work together to engage the floor decking. Two ceiling panels 108 are provided on the top of the mounting cavity 101.

[0033] The adjustment assembly 103 includes a lead screw 1031 and a limiting rod 1033 located on the same vertical plane. The limiting rod 1033 is located at the top of the lead screw 1031. One end of the lead screw 1031 is connected to the output end of the adjustment motor 102. Two adjustment seats 1032 are slidably arranged on the limiting rod 1033. The inner wall of one adjustment seat 1032 is threadedly connected to the lead screw 1031, while the other adjustment seat 1032 does not contact the lead screw 1031. Two connecting blocks 104 are respectively connected to one adjustment seat 1032. The lead screw 1031 and the limiting rod 1033 drive one adjustment seat 1032 to move along the direction of the lead screw 1031, thereby changing the distance between the two adjustment seats 1032.

[0034] The limiting component 106 includes a first mounting bracket 1061. The lifting ring 107 is fixed to the bottom of the first mounting bracket 1061. Four first screw holes 1062 are formed on one side of the first mounting bracket 1061. A longitudinal plate 1063 is provided on the first screw holes 1062. Four first bolts 1064 are inserted into the longitudinal plate 1063. The first bolts 1064 penetrate the longitudinal plate 1063 and are threadedly connected to the first screw holes 1062 one by one. A limiting plate 1065 is vertically provided on the longitudinal plate 1063. The limiting plate 1065 passes through the opening of the lifting ring 107 and enters the interior of the lifting ring 107. The connection of the longitudinal plate 1063, the limiting plate 1065 and the first mounting bracket 1061 provides a detachable limiting and locking mechanism for the opening of the lifting ring 107.

[0035] The winding component 105 includes a housing 1051, on which a winding motor 1052 is fixed. A rotating roller 1053 is disposed inside the housing 1051. One end of the rotating roller 1053 is connected to the output end of the winding motor 1052. A suspension rope 1054 is wound around the outer wall of the rotating roller 1053. The suspension rope 1054 is a steel wire rope. One end of the suspension rope 1054 penetrates the housing 1051 vertically downward and serves as the winding end, which is connected and fixed to the top of the first mounting frame 1061. The rotating roller 1053 drives the suspension rope 1054 to wind up, thereby causing the limiting component 106 to move up and down in the height direction.

[0036] The support member 200 includes a second mounting bracket 201. A mounting plate 202 is provided on the outer wall of the second mounting bracket 201. An adjusting screw 203 is threadedly connected to the mounting plate 202 through a hole. A handle 204 is fixed to one end of the adjusting screw 203. The end of the adjusting screw 203 opposite to the handle 204 penetrates the mounting plate 202 and is fixed with a clamping member 205. The clamping member 205 includes a central shaft 2052. A fixing plate 2051 is provided at the contact position between the central shaft 2052 and the adjusting screw 203. A bottom cover 2053 is threaded onto the other end of the central shaft 2052. The connecting member 300... The system includes an outer frame 301, within which an inner connecting frame 302 is fixed. The inner connecting frame 302 has a U-shaped structure, with its two U-shaped ends inserted into the axial sides of a fixing clamp 2051. The outer frame 301 also has a U-shaped structure, and the inner connecting frame 302 is located inside the outer frame 301, with both being perpendicular to each other on the same vertical plane. Eight second screw holes 206 are symmetrically formed on the outer walls of both sides of the second mounting bracket 201. A total of sixteen second bolts 303 are inserted into the outer walls of both sides of the outer frame 301, and the second bolts 303 are threadedly connected to the second screw holes 206 one by one.

[0037] The implementation principle of this application embodiment is as follows: When this device is used, the connector 300 is fixed on the top of the building, and the ceiling 108 can be selectively inserted into the external pin to keep the installation cavity 101 stable and not easy to move. First, the adjustment motor 102 is started to change the distance between the two lifting rings 107 to adapt to the floor deck being lifted. The two ends of the floor deck are respectively hung on the two adjusted lifting rings 107. Then, the limiting plate 1065 is inserted into the lifting ring 107 and the first bolt 1064 is threaded into the first screw hole 1062 to restrict the floor deck from falling off the lifting ring 107. After that, the winding motor 1052 is started to wind up the lifting rope 1054 and drive the floor deck to move up to complete the lifting. It can adapt to different models and sizes of floor decks and the lifting process is stable and not easy to disengage or shake.

[0038] When the device malfunctions and requires maintenance, first rotate the handle 204 to move the adjusting screw 203 downward, increasing the distance between the fixing clamp 2051 and the mounting plate 202. At the same time, rotate the bottom cover 2053 to move the bottom cover 2053 downward, increasing the distance between the fixing clamp 2051 and the bottom cover 2053. This releases the U-shaped ends of the inner connecting frame 302 from the clamp. Then, remove the second bolt 303 from the outer frame 301, thereby allowing the support member 200 to detach from the connecting member 300 and complete the disassembly. After maintenance, reinstall the device according to the above procedure. The structural connection is relatively stable and convenient for maintenance.

[0039] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from its essential characteristics. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this application. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A construction hoisting device for detachable floor decking under an aluminum formwork system, comprising a device body (100), characterized in that: The main body (100) of the device is provided with multiple sets of support members (200), and any one of the support members (200) is provided with a connector (300). The main body (100) of the device includes a mounting cavity (101), an adjustment motor (102) is provided on the outer wall of the mounting cavity (101), an adjustment component (103) is provided inside the mounting cavity (101), a connecting block (104) is provided on the adjustment component (103), a winding component (105) is fixed on the connecting block (104), a limiting component (106) is fixed on the winding end of the winding component (105), and a lifting ring (107) is fixed on the limiting component (106).

2. The construction hoisting device for a detachable floor deck under an aluminum formwork system according to claim 1, characterized in that: The adjustment assembly (103) includes a lead screw (1031) and a limiting rod (1033) located on the same vertical plane. One end of the lead screw (1031) is connected to the output end of the adjustment motor (102). Two adjustment seats (1032) are slidably arranged on the limiting rod (1033). The inner wall of one adjustment seat (1032) is threadedly connected to the lead screw (1031), and the other adjustment seat (1032) does not contact the lead screw (1031). There are two connecting blocks (104), each connected to one adjustment seat (1032).

3. The construction hoisting device for a detachable floor deck under an aluminum formwork system according to claim 1, characterized in that: The winding component (105) includes a housing (1051), a winding motor (1052) is fixed on the outer wall of the housing (1051), a rotating roller (1053) is provided inside the housing (1051), one end of the rotating roller (1053) is connected to the output end of the winding motor (1052), and a lifting rope (1054) is wound on the outer wall of the rotating roller (1053). One end of the lifting rope (1054) penetrates the housing (1051) and is connected to the limiting component (106) as the winding end.

4. The construction hoisting device for a detachable floor deck under an aluminum formwork system according to claim 1, characterized in that: The limiting component (106) includes a first mounting bracket (1061), and the lifting ring (107) is fixed to the bottom of the first mounting bracket (1061). A first screw hole (1062) is formed on one side of the first mounting bracket (1061). A longitudinal plate (1063) is provided on the first screw hole (1062). A first bolt (1064) is inserted on the longitudinal plate (1063). The first bolt (1064) penetrates the longitudinal plate (1063) and is threadedly connected to the first screw hole (1062). A limiting plate (1065) is vertically provided on the longitudinal plate (1063). The limiting plate (1065) passes through the opening of the lifting ring (107) and enters the interior of the lifting ring (107).

5. The construction hoisting device for a detachable floor deck under an aluminum formwork system according to claim 1, characterized in that: The support member (200) includes a second mounting bracket (201), and a mounting plate (202) is provided on the outer wall of the second mounting bracket (201). The mounting plate (202) has a hole and is threadedly connected to an adjusting screw (203). One end of the adjusting screw (203) is fixed with a handle (204), and the end of the adjusting screw (203) away from the handle (204) penetrates the mounting plate (202) and is fixed with a clamping member (205).

6. The construction hoisting device for a detachable floor deck under an aluminum formwork system according to claim 5, characterized in that: The clamping member (205) includes a central shaft (2052), and a fixed clamping plate (2051) is provided at the contact position between the central shaft (2052) and the adjusting screw (203). A bottom cover (2053) is threaded on the other end of the central shaft (2052). The connecting member (300) includes an outer frame (301), and an inner connecting frame (302) is fixed inside the outer frame (301). The inner connecting frame (302) has a U-shaped structure, and the two ends of the U-shape of the inner connecting frame (302) are respectively inserted into the axial sides of the fixed clamping plate (2051).

7. The construction hoisting device for a detachable floor deck under an aluminum formwork system according to claim 6, characterized in that: The outer frame (301) is also a U-shaped structure. The inner connecting frame (302) is located inside the outer frame (301) and the two are perpendicular to each other on the same vertical plane. A second screw hole (206) is formed on the second mounting frame (201). A second bolt (303) is inserted on the outer wall of the outer frame (301). The second bolt (303) is threadedly connected to the second screw hole (206).

8. The construction hoisting device for a detachable floor deck under an aluminum formwork system according to claim 1, characterized in that: The top of the mounting cavity (101) is provided with a suspended ceiling (108).

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