Disclosure of utility model
The utility model aims to overcome the defects of the prior art, and provides the lifting device for the limited space under the structural plate, which has the advantages of good stability of the mounting structure and small occupied space and is suitable for being used in the limited space under the structural plate.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a hoist device for in limited space under structural slab, includes track pole, hoist mechanism and a plurality of hoist mechanism, each hoist mechanism is located on the upper surface of structural slab and along the extending direction interval arrangement of track pole, each be equipped with the through plate piece on the hoist mechanism, each the through plate piece all passes the structural slab and is connected with the track pole, makes the track pole supports tightly on the lower surface of structural slab, hoist mechanism slides and locates on the track pole.
As a further improvement of the above technical scheme:
The hanging mechanism comprises a hanging rod, the hanging rod is positioned on the upper surface of the structural plate, and the plate penetrating piece is hung on the hanging rod.
Through holes are formed in the positions, corresponding to the through plate pieces, of the structural plate, and the through plate pieces penetrate through the corresponding through holes.
The threading piece is a lifting rope.
The track rod comprises an upper plate, a lower plate and a middle plate, wherein the upper plate and the lower plate are fixedly connected through the middle plate to form an I-shaped structure, the upper plate is abutted against the lower surface of the structural plate, and the hoisting mechanism is slidably arranged on the lower plate.
The upper plate is provided with perforations on two sides of the lower plate, the middle plate is provided with hanging holes, and the plate penetrating piece is arranged in the perforations and the hanging holes in a penetrating mode.
The top surface of lower board all is equipped with the track groove in the both sides of intermediate lamella, hoist and mount mechanism's top both sides all are equipped with the pulley, the pulley is smooth in locating the track groove that corresponds respectively.
The two ends of the hanging rod are respectively provided with a supporting component capable of being adjusted in a lifting mode, and the supporting components are supported on the upper surface of the structural plate.
The supporting assembly comprises a supporting screw rod and a cushion block, the supporting screw rod is arranged in the hanging rod in a penetrating mode and is in threaded connection with the hanging rod, the cushion block is arranged at the bottom end of the supporting screw rod and is supported on the upper surface of the structural plate, and a screwing part is arranged at the top end of the supporting screw rod.
The cushion block is rotationally connected with the supporting screw rod.
Compared with the prior art, the utility model has the advantages that:
The lifting device for the limited space under the structural plate is characterized in that the rail rod is hung on the structural plate through the hanging mechanisms and the penetrating plate, and the rail rod is abutted against the lower surface of the structural plate, so that the lifting device is good in mounting structure stability, small in occupied space and suitable for being used in the limited space under the structural plate.
Drawings
Fig. 1 is a schematic view of a first embodiment of the lifting device for use in a confined space under a structural panel.
FIG. 2 is a schematic cross-sectional view of A-A of FIG. 1.
Fig. 3 is an enlarged schematic view of the structure at B in fig. 2.
Fig. 4 is a schematic structural view of a second embodiment of the lifting device for use in the limited space under the structural panel.
Fig. 5 is an enlarged schematic view of the structure at C in fig. 4.
The reference numerals in the drawings denote:
1. The device comprises a rail rod, 11, an upper plate, 111, a perforation, 12, a lower plate, 121, a rail groove, 13, an intermediate plate, 131, a hanging hole, 2, a hanging mechanism, 21, a pulley, 3, a hanging mechanism, 31, a hanging rod, 4, a structural plate, 41, a through hole, 5, a plate penetrating piece, 6, a supporting component, 61, a supporting screw, 611, a screwing part, 62 and a cushion block.
Detailed Description
The utility model is described in further detail below with reference to the drawings and specific examples of the specification.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Embodiment one:
Fig. 1 to 3 show an embodiment of a lifting device for a limited space under a structural plate according to the present utility model, which comprises a track rod 1, lifting mechanisms 2 and a plurality of lifting mechanisms 3, wherein each lifting mechanism 3 is located on the upper surface of the structural plate 4 and is arranged at intervals along the extending direction of the track rod 1, each lifting mechanism 3 is provided with a through plate 5, each through plate 5 passes through the structural plate 4 to be connected with the track rod 1, so that the track rod 1 is abutted against the lower surface of the structural plate 4, and the lifting mechanisms 2 are slidably arranged on the track rod 1.
This a hoist device for in limited space under the structural slab, track pole 1 hangs through each hanging mechanism 3 and poling piece 5 locates on structural slab 4 to make track pole 1 support tightly on the lower surface of structural slab 4, make its mounting structure stability good, occupation space is little, is applicable to the limited space use in structural slab below.
Further, in the present embodiment, the hanging mechanism 3 includes a hanging rod 31, the hanging rod 31 is located on the upper surface of the structural board 4, and the board penetrating member 5 is hung on the hanging rod 31. During installation, the penetrating plate 5 penetrates through the structural plate 4, the bottom end of the penetrating plate is connected with the track rod 1, the top end of the penetrating plate is hung on the hanging rod 31, and the penetrating plate is convenient to assemble and disassemble.
Further, in this embodiment, through holes 41 are disposed at positions of the structural board 4 corresponding to the through-board members 5, and the through-board members 5 are disposed in the corresponding through holes 41.
Further, in this embodiment, the threading member 5 is a hanging rope, such as a wire rope. Preferably, the hanging rope is wound around the hanging rod 31.
Further, as shown in fig. 3, in this embodiment, the track rod 1 includes an upper plate 11, a lower plate 12 and an intermediate plate 13, the upper plate 11 and the lower plate 12 are fixedly connected through the intermediate plate 13 to form an i-shaped structure, the upper plate 11 abuts against the lower surface of the structural plate 4, and the hoisting mechanism 2 is slidably disposed on the lower plate 12. The upper plate 11 is abutted against the lower surface of the structural plate 4, so that the track rod 1 cannot shake left and right, and the stability is good.
Further, in the present embodiment, the upper plate 11 is provided with through holes 111 on both sides of the lower plate 12, the middle plate 13 is provided with hanging holes 131, and the penetrating members 5 are disposed in the through holes 111 and the hanging holes 131. The lifting rope can be connected with the upper plate 11 and the middle plate 13 in a penetrating hole mode, and the connection is convenient.
Further, in the present embodiment, the top surface of the lower plate 12 is provided with track grooves 121 on both sides of the middle plate 13, and both sides of the top of the hoisting mechanism 2 are provided with pulleys 21, and the pulleys 21 are slidably disposed in the corresponding track grooves 121, respectively.
The hoisting mechanism 2 moves along the track rod 1 through the pulley 21 and is used for hoisting and hoisting the steel support.
Further, in this embodiment, the hoisting mechanism 2 may be driven by a motor, and the pulley 21 is driven by the motor to move along the track groove 121, and the hoisting mechanism 2 may include a hoisting component for hoisting the steel support, and the hoisting component may be operated by a remote controller to hoist and lower the steel support.
In the embodiment, using an example, operators stand on two sides of a foundation pit below a structural plate 4, operate the whole hoisting mechanism 2 by using a remote controller to move, hang the steel support on the hoisting mechanism 2 after the steel support is hoisted from a soil outlet by a crane and is tied by manually hoisting steel wire ropes, then operate the hoisting mechanism 2 by using the remote controller to move the steel support to a designated position by workers on two sides, and finally assemble each section of the steel support manually.
Embodiment two:
Fig. 4 and 5 show another embodiment of the lifting device for the limited space under the structural plate according to the present utility model, in which both ends of the lifting rod 31 are provided with lifting-adjustable supporting members 6, and the supporting members 6 are supported on the upper surface of the structural plate 4. Because the supporting component 6 exists, during installation, the hanging rope can pass through the perforation 111 and the hanging hole 131 to be connected with the upper plate 11 and the middle plate 13, then the hanging rod 31 passes through the top of the hanging rope, so that the track rod 1 is hung on the hanging rod 31 through the hanging rope, and then the hanging rod 31 is integrally lifted up by adjusting the height of the supporting component 6 until the upper plate 11 of the track rod 1 is abutted against the lower surface of the structural plate 4. Therefore, the hanging type lifting device can be hung firstly and then tightly propped, and the whole installation is more convenient.
Further, in the present embodiment, the support assembly 6 includes a support screw 61 and a spacer 62, the support screw 61 is disposed in the hanging rod 31 in a penetrating manner and is in threaded connection with the hanging rod 31, the spacer 62 is disposed at the bottom end of the support screw 61 and is supported on the upper surface of the structural plate 4, and the top end of the support screw 61 is provided with a screwing portion 611. The whole lifting of the hanging rod 31 can be realized by rotating the screwing part 611, and the structure is simple and the operation is convenient.
Further, in the present embodiment, the pad 62 is rotatably connected to the support screw 61. Thus, the screwing part 611 does not drive the cushion block 62 to rotate when rotating, and abrasion of the cushion block 62 and the upper surface of the structural plate 4 is reduced.
While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the utility model. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model shall fall within the scope of the technical solution of the present utility model.