CN215048224U - Hoisting device for building structure safety identification - Google Patents

Abstract

The utility model relates to the technical field of building, and a building structure safety appraisal's hoisting device is disclosed, the camera includes a supporting plate, two risers that the top of backup pad is fixed and is equipped with the symmetry setting, the upper end of two risers is all rotated through first swivel bearing and is connected with the bull stick, the fixed connecting block that has cup jointed of pole wall of bull stick, the fixed U-shaped board that is equipped with in bottom of connecting block, the U-shaped board is located inside two risers, the internal surface top contact of U-shaped board is connected with the slider, the fixed first U-shaped piece that is equipped with in bottom of slider, first U-shaped piece rotates through the pivot and is connected with second U-shaped piece, the fixed stay cord that is equipped with in bottom of second U-shaped piece, the fixed lifting hook that is equipped with in bottom of stay cord, the inside moving mechanism that is equipped with of U-shaped board, the front end of bull stick passes the front side riser and is equipped with angle adjustment mechanism. The utility model discloses can carry out quick lifting to the ascending building element of opposite direction in less space and remove.

Description

Hoisting device for building structure safety identification

Technical Field

The utility model relates to a building technical field especially relates to a device is lifted to building structure safety appraisal.

Background

The building structure is a system which is composed of various components such as roof trusses, beams, plates, columns and the like and can bear various actions in the house building, and the safety identification of the building structure is mainly used for carrying out safety identification on dangerous and old houses or historical legacy buildings in old cities.

The existing building structure safety identification process often needs to be hoisted to the construction, the traditional hoisting is usually carried out by adopting a crane, the required range of the operation of the crane is overlarge, when members in the opposite directions need to be hoisted and moved, the operation is tedious, the occupied space is large, and the hoisting efficiency is too low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art when carrying out building structure safety appraisal, it is great to carry out the component to opposite direction and hang the required space of in-process adoption loop wheel machine, comparatively loaded down with trivial details problem, and the device that hangs of building structure safety appraisal that proposes.

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

the utility model provides a hoisting device of building structure safety appraisal, includes the backup pad, the fixed two risers that are equipped with the symmetry and set up in top of backup pad, two the upper end of riser all rotates through first rotating bearing and is connected with the bull stick, the fixed connecting block that has cup jointed of pole wall of bull stick, the fixed U-shaped board that is equipped with in bottom of connecting block, the U-shaped board is located two inside the riser, the internal surface top contact of U-shaped board is connected with the slider, the fixed first U-shaped piece that is equipped with in bottom of slider, first U-shaped piece rotates through the pivot and is connected with second U-shaped piece, the fixed stay cord that is equipped with in bottom of second U-shaped piece, the fixed lifting hook that is equipped with in bottom of stay cord, the inside moving mechanism that is equipped with of U-shaped board, the front end of bull stick passes the riser and be equipped with angle adjustment mechanism.

Preferably, the moving mechanism comprises a screw rod, two ends of the rod wall of the screw rod are rotatably connected with two sides of the inner surface of the U-shaped plate through second rotating bearings, the screw rod is sleeved with the inner threads of the sliding block, and two ends of the screw rod penetrate through two sides of the U-shaped plate respectively and extend to the outside.

Preferably, angle adjustment mechanism includes including worm wheel, worm and two fixed plates, two fixed plate and front side the front side fixed connection of riser, the front end fixed cup joint of worm wheel and bull stick, the worm is located the right side of worm wheel, and both ends all through third rolling bearing and two the fixed plate rotates and is connected, the worm wheel meshes with the worm.

Preferably, four universal wheels which are symmetrically arranged at four corners are fixedly arranged at the bottom of the supporting plate.

Preferably, the bottom of the worm penetrates through the fixed plate below and is fixedly provided with a rotating block.

Preferably, rocking handles are fixedly arranged at two ends of the screw rod.

Compared with the prior art, the utility model provides a building structure safety appraisal's hoisting device possesses following beneficial effect:

1. this hoisting device of building structure safety appraisal through backup pad, riser, bull stick, connecting block, U-shaped board and the angle adjustment mechanism that is equipped with, can carry out the hoisting of component in opposite direction on the collinear, required space when having less the device hoist.

2. This building structure safety appraisal's lifting device through U-shaped board, slider, U-shaped board and moving mechanism and the rocking handle that is equipped with, can carry out quick and convenient removal to the component that lifts, has improved the efficiency that building element lifted when safe appraisal.

3. This hoisting device of building structure safety appraisal through being equipped with the universal wheel, can carry out convenient removal to the device.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation can carry out quick lift and removal to the component when opposite direction when building structure safety appraisal, has improved the required space of lift, has improved the efficiency of safety appraisal simultaneously.

Drawings

Fig. 1 is a schematic structural view of a lifting device for building structure safety certification according to the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a supporting plate 1, a vertical plate 2, a rotating rod 3, a connecting block 4, a U-shaped plate 5, a sliding block 6, a first U-shaped block 7, a second U-shaped block 8, a pulling rope 9, a lifting hook 10, a screw rod 11, a worm wheel 12, a worm 13, a fixing plate 14, a universal wheel 15, a rotating block 16 and a rocking handle 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a lifting device for building structure safety identification comprises a supporting plate 1, two vertical plates 2 symmetrically arranged are fixedly arranged at the top of the supporting plate 1, rotating rods 3 are rotatably connected at the upper ends of the two vertical plates 2 through first rotating bearings, a connecting block 4 is fixedly sleeved on the rod wall of each rotating rod 3, a U-shaped plate 5 is fixedly arranged at the bottom of the connecting block 4, the U-shaped plate 5 is positioned inside the two vertical plates 2, a sliding block 6 is connected to the top of the inner surface of the U-shaped plate 5 in a contact manner so as to limit the movement of the sliding block 6, a first U-shaped block 7 is fixedly arranged at the bottom of the sliding block 6, a second U-shaped block 8 is rotatably connected to the first U-shaped block 7 through a shaft pin, a pull rope 9 is fixedly arranged at the bottom of the second U-shaped block 8, a lifting hook 10 is fixedly arranged at the bottom of the pull rope 9, the lifting hook 10 and the pull rope 9 can be used for quickly lifting and moving a component, a moving mechanism is arranged inside the U-shaped plate 5, the front end of the rotating rod 3 passes through the front vertical plate 2 and is provided with an angle adjusting mechanism.

The moving mechanism comprises a screw rod 11, two ends of the rod wall of the screw rod 11 are rotatably connected with two sides of the inner surface of the U-shaped plate 5 through second rotating bearings, the screw rod 11 is sleeved with the inner threads of the sliding block 6, and two ends of the screw rod 11 penetrate through two sides of the U-shaped plate 5 respectively and extend to the outside.

The angle adjusting mechanism comprises a worm wheel 12, a worm 13 and two fixing plates 14, the two fixing plates 14 are fixedly connected with the front side of a front side vertical plate 2, the worm wheel 12 is fixedly sleeved with the front end of a rotating rod 3, the worm 13 is located on the right side of the worm wheel 12, two ends of the worm wheel are rotatably connected with the two fixing plates 14 through third rotating bearings, the worm wheel 12 is meshed with the worm 13, and the worm wheel 12 and the worm 13 can limit the worm wheel 12 with the self-locking function of the worm wheel 12.

The fixed universal wheel 15 that is four corner symmetry settings that is equipped with in backup pad 1's bottom, the bottom of worm 13 is passed below fixed plate 14 and is fixed and be equipped with turning block 16, it is convenient for rotate worm 13 to set up turning block 19, thereby it adjusts to drive worm wheel 12 and rotate and to the turned angle of U-shaped plate 5, the both ends of lead screw 11 are all fixed and are equipped with rocking handle 17, it is convenient for rotate lead screw 11 to set up rocking handle 17, thereby carry out quick removal and take off with the component that lifts.

In the utility model, when building structure safety identification is carried out and a component is lifted, firstly, the U-shaped plate 5 in the device is in an inclined state at one end, then the lifting hook 10 and the pulling rope 9 are in a vertical state, then the lifting hook 10 and the component are hooked, and the rotating block 16 is rotated, the rotating block 16 is rotated and simultaneously drives the worm 13 to rotate, thereby the worm 13 is meshed with the worm wheel 12 to rotate the worm wheel 12, the rotating rod 3 and the connecting block 4 are driven to rotate when the worm wheel 12 rotates, the U-shaped plate 5 is rotated under the connecting action of the connecting block 4, so that the slide block 6 in the U-shaped plate 5 is rotated relatively through the first U-shaped block 7 and the second U-shaped block 8, the component is always in a vertical state and lifted through matching the pulling rope 9 and the lifting hook 10, when the U-shaped plate 5 rotates to a certain position, the rotating block 16 is stopped to rotate and the left rocking handle 17 is shaken, the rocking handle 17 drives the screw rod 11 to rotate, and when the screw rod 11 rotates, the slide block 6 on the rod wall drives the component to move left, so that the component stops rotating when moving to a target position, and the component is taken down from the lifting hook.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A lifting device for building structure safety identification comprises a supporting plate (1) and is characterized in that two vertical plates (2) which are symmetrically arranged are fixedly arranged at the top of the supporting plate (1), the upper ends of the two vertical plates (2) are respectively and rotatably connected with a rotating rod (3) through a first rotating bearing, a connecting block (4) is fixedly sleeved on the rod wall of the rotating rod (3), a U-shaped plate (5) is fixedly arranged at the bottom of the connecting block (4), the U-shaped plate (5) is positioned inside the two vertical plates (2), the top of the inner surface of the U-shaped plate (5) is in contact connection with a sliding block (6), a first U-shaped block (7) is fixedly arranged at the bottom of the sliding block (6), a second U-shaped block (8) is rotatably connected with the first U-shaped block (7) through a shaft pin, a pull rope (9) is fixedly arranged at the bottom of the second U-shaped block (8), the bottom of stay cord (9) is fixed and is equipped with lifting hook (10), the inside moving mechanism that is equipped with of U-shaped board (5), the front side is passed to the front end of bull stick (3) riser (2) and be equipped with angle adjusting mechanism.

2. The hoisting device for building structure safety certification according to claim 1, wherein the moving mechanism comprises a screw rod (11), both ends of a rod wall of the screw rod (11) are rotatably connected with both sides of the inner surface of the U-shaped plate (5) through second rotating bearings, the screw rod (11) is sleeved with the internal threads of the sliding block (6), and both ends of the screw rod (11) respectively penetrate through both sides of the U-shaped plate (5) and extend to the outside.

3. The hoisting device for building structure safety certification according to claim 1, wherein the angle adjusting mechanism comprises a worm wheel (12), a worm (13) and two fixing plates (14), the two fixing plates (14) are fixedly connected with the front side of the vertical plate (2), the worm wheel (12) is fixedly sleeved with the front end of the rotating rod (3), the worm (13) is located on the right side of the worm wheel (12), both ends of the worm wheel are rotatably connected with the two fixing plates (14) through third rotating bearings, and the worm wheel (12) is meshed with the worm (13).

4. The hoisting device for building structure safety certification according to claim 1, wherein four universal wheels (15) are fixedly arranged at the bottom of the supporting plate (1) in a four-corner symmetrical manner.

5. A device as claimed in claim 3, characterized in that the bottom of the worm (13) passes through the lower fixing plate (14) and is fixedly provided with a turning block (16).

6. The hoisting device for building structure safety certification according to claim 2, wherein rocking handles (17) are fixedly arranged at both ends of the screw rod (11).

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