A suspended structure for building construction

Abstract

The present invention relates to the technical field of building construction, and specifically to a building construction suspension structure, wherein two vertical plates are fixedly installed on one side of a fixed plate, a main gear is rotatably installed between the two vertical plates, a connecting plate is also fixedly installed between the two vertical plates, a supporting arm is fixedly installed on one side of the connecting plate, and a suspension mechanism is respectively arranged between the supporting arm and the two vertical plates, a rotating shaft is rotatably installed in a fixed seat, a slave gear is fixedly installed on the rotating shaft, a winding wheel is also fixedly installed on the rotating shaft, and two fixed columns are also fixedly installed at both ends of the fixed seat, one fixed column is hinged on the supporting arm, and the other fixed column is hinged on the output end of a cylinder; the two suspension mechanisms of the present invention can independently complete different suspension tasks, and can drive the corresponding slave gear to mesh with the main gear through the extension of the cylinder to obtain power for winding up the wire rope, or drive the corresponding slave gear to separate from the main gear through the contraction of the cylinder to lose power and stop winding up the wire rope, which is easy to use and has high efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a building construction suspension structure. Background Art

[0002] Building construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. The place of construction is called "building construction site" or "construction site", also called construction site. The existing suspension structure of building construction can only perform one suspension task alone, and cannot perform multiple suspension tasks at the same time, and the suspension efficiency is low. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a construction suspension structure which can complete different suspension tasks at the same time and has high suspension efficiency, so as to solve the problems in the above-mentioned background technology.

[0004] In order to solve the above technical problems, the technical scheme of the present invention is: a construction suspension structure, comprising a vertical fixed plate, one side of the fixed plate is fixedly installed with two vertical plates arranged in parallel, a columnar main gear is rotatably installed between the two vertical plates, a connecting plate is also fixedly installed between the two vertical plates, a support arm is fixedly installed on the side of the connecting plate opposite to the fixed plate, and a suspension mechanism is respectively arranged between the support arm and the two vertical plates; the suspension mechanism comprises a fixed seat, a rotating shaft is rotatably installed in the fixed seat, the rotation axis of the rotating shaft and the rotation axis of the main gear are on the same plane, a coaxial slave gear is fixedly installed on the rotating shaft, a coaxial reel is also fixedly installed on the rotating shaft, a steel wire rope is wound around the reel, and two relatively fixed columns are also fixedly installed at both ends of the fixed seat, a The fixed column is hinged on the supporting arm, and the vertical plate is provided with a long strip hole, in which a cylinder is hinged, and the other fixed column is hinged on the output end of the cylinder. When the cylinder is extended, the slave gear is meshed with the main gear, and when the cylinder is contracted, the slave gear is separated from the main gear; an anti-falling device is also provided on the fixed seat; a driving device for driving the main gear to rotate is also provided on the fixed plate; a suspension mechanism is respectively arranged between the supporting arms of a construction suspension structure of the present invention and the two vertical plates, and the two suspension mechanisms can independently complete different suspension tasks, and can drive the corresponding slave gear to mesh with the main gear by extending the cylinder to obtain power to reel in the wire rope, or drive the corresponding slave gear to separate from the main gear by contracting the cylinder to lose power and stop reeling in the wire rope, which is easy to use and has high efficiency.

[0005] As a preferred technical solution, the anti-fall device includes a ratchet fixedly mounted on the rotating shaft, the axis of the ratchet coincides with the axis of the rotating shaft, the fixed seat is provided with a groove, a telescopic rod is provided in the groove, and a pawl matching the ratchet is provided at the output end of the telescopic rod. When the telescopic rod is extended, the pawl contacts the teeth of the ratchet, and when the telescopic rod is retracted, the pawl is separated from the ratchet; when the cylinder contracts, the corresponding slave gear is separated from the main gear, thereby losing power and stopping the winding of the wire rope, and the telescopic rod is extended to make the pawl contact the teeth of the ratchet, which can prevent the rotating shaft from reversing and causing the heavy object lifted by the wire rope to fall; or the telescopic rod is retracted, and the lower end of the wire rope falls under the action of gravity.

[0006] As a preferred technical solution, the driving device includes a driving motor fixed on the fixed plate, a pulley is fixedly installed on the rotating shaft of the driving motor, the axis of rotation of the pulley is parallel to the axis of rotation of the main gear, a belt groove is also provided on the main gear, and a transmission belt is provided on the outer side of the pulley and the main gear.

[0007] As a further improvement, a suspension ring is provided at the lower end of the steel wire rope to facilitate the fixation of the heavy object.

[0008] As a further improvement, a counterweight block is provided at the lower end of the wire rope. When the wire rope is wound up and the telescopic rod is retracted, if there is no weight at the lower end of the wire rope, the lower end of the wire rope can fall under the action of the counterweight block to fix the weight again.

[0009] The beneficial effects of the present invention are as follows: a construction suspension structure comprises a fixed plate, two vertical plates are fixedly installed on one side of the fixed plate, a main gear is rotatably installed between the two vertical plates, a connecting plate is also fixedly installed between the two vertical plates, a support arm is fixedly installed on one side of the connecting plate, a suspension mechanism is respectively arranged between the support arm and the two vertical plates, the suspension mechanism comprises a fixed seat, a rotating shaft is rotatably installed in the fixed seat, a coaxial slave gear is fixedly installed on the rotating shaft, a coaxial reel is also fixedly installed on the rotating shaft, a steel wire rope is wound on the reel, and two fixed A fixed column, one of the fixed columns is hinged on the support arm, and the other fixed column is hinged on the output end of the cylinder. An anti-falling device is also provided on the fixed seat; a driving device for driving the main gear to rotate is also provided on the fixed plate; a suspension mechanism is provided between the support arms of a construction suspension structure of the present invention and the two vertical plates respectively, and the two suspension mechanisms can independently complete different suspension tasks, and can drive the corresponding slave gear to engage with the main gear through the extension of the cylinder to obtain power to reel in the wire rope, or drive the corresponding slave gear to separate from the main gear through the contraction of the cylinder to lose power and stop reeling in the wire rope, which is easy to use and has high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0011] Figure 1 is a top view of an embodiment of the present invention;

[0012] Figure 2 Figure 1 Middle AA section view;

[0013] Figure 3 It is a schematic structural diagram of the ratchet of the present invention.

[0014] In the figure: a fixed plate 1; a vertical plate 2; a main gear 3; a connecting plate 4; a support arm 5; a fixed seat 6; a rotating shaft 7; a slave gear 8; a reel 9; a wire rope 10; a fixed column 11; a long strip hole 12; a cylinder 13; a ratchet 14; a groove 15; a telescopic rod 16; a pawl 17; a driving motor 18; a pulley 19; a belt groove 20; a transmission belt 21; a suspension ring 22; and a counterweight 23. DETAILED DESCRIPTION

[0015] like Figures 1 to 3 As shown, a construction suspension structure comprises a vertical fixed plate 1, two vertical plates 2 arranged in parallel are fixedly installed on one side of the fixed plate 1, a columnar main gear 3 is rotatably installed between the two vertical plates 2, a connecting plate 4 is also fixedly installed between the two vertical plates 2, a support arm 5 is fixedly installed on the side of the connecting plate 4 opposite to the fixed plate 1, and a suspension mechanism is respectively arranged between the support arm 5 and the two vertical plates 2; the suspension mechanism comprises a fixed seat 6, a rotating shaft 7 is rotatably installed in the fixed seat 6, the axis of rotation of the rotating shaft 7 is on the same plane as the axis of rotation of the main gear 3, a coaxial slave gear 8 is fixedly installed on the rotating shaft 7, and the rotating shaft 7 A coaxial reel 9 is also fixedly mounted on the top, and a steel wire rope 10 is wound around the reel 9. Two oppositely arranged fixing columns 11 are also fixedly mounted on both ends of the fixing seat 6. One of the fixing columns 11 is hinged on the supporting arm 5. An elongated hole 12 is provided on the vertical plate 2, and a cylinder 13 is hinged in the elongated hole 12. The other fixing column 11 is hinged on the output end of the cylinder 13. When the cylinder 13 is extended, the slave gear 8 is meshed with the main gear 3. When the cylinder 13 is contracted, the slave gear 8 is separated from the main gear 3. An anti-falling device is also provided on the fixing seat 6. A driving device for driving the main gear 3 to rotate is also provided on the fixing plate 1.

[0016] The anti-fall device includes a ratchet 14 fixedly mounted on the rotating shaft 7, the axis of the ratchet 14 coincides with the axis of the rotating shaft 7, a groove 15 is provided on the fixed seat 6, a telescopic rod 16 is provided in the groove 15, and a pawl 17 cooperating with the ratchet 14 is provided at the output end of the telescopic rod 16. When the telescopic rod 16 is extended, the pawl 17 contacts with the teeth of the ratchet 14, and when the telescopic rod 16 is contracted, the pawl 17 is separated from the ratchet 14.

[0017] The driving device includes a driving motor 18 fixed on the fixed plate, and a pulley 19 is fixedly installed on the rotating shaft of the driving motor 18. The rotation axis of the pulley 19 is parallel to the rotation axis of the main gear 3. The main gear 3 is also provided with a belt groove 20. A transmission belt 21 is sleeved on the outer side of the pulley 19 and the main gear 3.

[0018] A suspension ring 22 is provided at the lower end of the steel wire rope 10 .

[0019] A counterweight 23 is also provided at the lower end of the steel wire rope 10 .

[0020] Usage: First, the cylinder 13 contracts, and the corresponding fixing column 11 drives the fixing seat 6 to rotate, so that the slave gear 8 is separated from the main gear 3, and then the weight is fixed to the lower end of the wire rope 10 through the suspension ring 22. Then the cylinder 13 extends, and the corresponding fixing column 11 drives the fixing seat 6 to rotate in the opposite direction, so that the slave gear 8 is meshed with the main gear 3. The main gear 3 drives the rotating shaft 7 to rotate through the slave gear 8, and the rotating shaft 7 drives the reel 9 to rotate so that the reel 9 reels the wire rope 10, and lifts the weight at the lower end of the wire rope 10. When the weight is suspended to the required height, the cylinder 13 contracts again, and the slave gear 8 is separated from the main gear 3, and the rotating shaft 7 drives the reel 9 to rotate. The shaft 7 stops rotating, and the reel 9 stops reeling the wire rope 10. At this time, the telescopic rod 16 is in an extended state, and the pawl 17 contacts the teeth of the ratchet 14 to prevent the wire rope 10 from driving the reel 9 to reverse under the action of gravity and causing the heavy object to fall. At this time, the heavy object suspended to the required height can be unloaded. After the heavy object is unloaded, the telescopic rod 16 contracts, the pawl 17 separates from the ratchet 14, and the lower end of the wire rope 10 falls under the action of the counterweight block 23. The wire rope 10 drives the reel 9 to rotate in the opposite direction, so that the reel 9 releases the wire rope 10 so that the heavy object can be suspended again. In the above process, the two suspension mechanisms can independently complete different suspension tasks.

[0021] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A construction suspension structure, characterized in that: The invention comprises a vertical fixed plate (1), two vertical plates (2) arranged in parallel are fixedly mounted on one side of the fixed plate (1), a columnar main gear (3) is rotatably mounted between the two vertical plates (2), a connecting plate (4) is also fixedly mounted between the two vertical plates (2), a supporting arm (5) is fixedly mounted on the side of the connecting plate (4) opposite to the fixed plate (1), and a suspension mechanism is respectively arranged between the supporting arm (5) and the two vertical plates (2); the suspension mechanism comprises a fixed seat (6), a rotating shaft (7) is rotatably mounted in the fixed seat (6), the rotating axis of the rotating shaft (7) and the rotating axis of the main gear (3) are on the same plane, a coaxial slave gear (8) is fixedly mounted on the rotating shaft (7), and a coaxial secondary gear (8) is also fixedly mounted on the rotating shaft (7). A reel (9) is provided, a steel wire rope (10) is wound around the reel (9), two oppositely arranged fixing columns (11) are fixedly mounted at both ends of the fixing seat (6), one fixing column (11) is hingedly connected to the supporting arm (5), the vertical plate (2) is provided with an elongated hole (12), a cylinder (13) is hingedly connected in the elongated hole (12), the other fixing column (11) is hingedly connected to the output end of the cylinder (13), when the cylinder (13) is extended, the slave gear (8) is meshed with the master gear (3), when the cylinder (13) is retracted, the slave gear (8) is separated from the master gear (3); the fixing seat (6) is also provided with an anti-falling device; the fixing plate (1) is also provided with a driving device for driving the master gear (3) to rotate; A suspension ring (22) is provided at the lower end of the steel wire rope (10); A counterweight (23) is also provided at the lower end of the steel wire rope (10).

2. A construction suspension structure according to claim 1, characterized in that: The anti-fall device comprises a ratchet (14) fixedly mounted on the rotating shaft (7), the axis of the ratchet (14) coincides with the axis of the rotating shaft (7), the fixed seat (6) is provided with a groove (15), a telescopic rod (16) is provided in the groove (15), and a ratchet pawl (17) matching with the ratchet (14) is provided at the output end of the telescopic rod (16); when the telescopic rod (16) is extended, the ratchet pawl (17) contacts with teeth of the ratchet (14), and when the telescopic rod (16) is retracted, the ratchet pawl (17) is separated from the ratchet (14).

3. A construction suspension structure according to claim 1, characterized in that: The driving device comprises a driving motor (18) fixed on the fixing plate, a pulley (19) being fixedly mounted on the rotating shaft of the driving motor (18), the rotating axis of the pulley (19) being parallel to the rotating axis of the main gear (3), the main gear (3) being further provided with a belt groove (20), and a transmission belt (21) being sleeved on the outer sides of the pulley (19) and the main gear (3).

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