CN210438365U - Prefabricated plate hoist and mount subassembly that construction used - Google Patents

Abstract

The utility model discloses a prefabricated plate hoist and mount subassembly that construction used, include sled board, removal structure, fixed plate, bearing structure, stop collar, push rod, ejector pin, accomodate groove, bracing piece, fixed cover, fixed column and torsion spring. The utility model has the advantages that: after inserting the clearance between prefabricated plate and the ground with the sled board, only need press the removal structure, utilize the principle of lever, thereby can be easily sled the prefabricated plate, after sled the prefabricated plate, the push rod can be pressed to the sole this moment, because ejector pin and push rod fixed connection, the bracing piece will be pressed to the ejector pin, because the turned angle of bracing piece and sled board is 0-125, when promoting the bracing piece to can not promote, can put down the sled board this moment, the sled board will support the prefabricated plate under the supporting role of bracing piece, can pass the hoist and mount area from the clearance on prefabricated plate and ground this moment, this process only needs can go on alone, and convenient and fast, thereby can improve the efficiency of hoist and mount.

Description

Prefabricated plate hoist and mount subassembly that construction used

Technical Field

The utility model relates to a hoist and mount subassembly device specifically is a prefabricated plate hoist and mount subassembly of construction usefulness, belongs to construction technical field.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite. In the building construction process, the prefabricated slab is a common building material, and the prefabricated slab needs to be hoisted in the erection process.

Some prefabricated plates directly placed on the ground need to be pried by a crowbar by one person in the hoisting process, then another person rapidly passes a hanging strip through the bottom end of the prefabricated plate, two-person operation is needed in the process, time and labor are wasted, and accidents can be caused by the error of prying people in the prying process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prefabricated plate hoist and mount subassembly of construction usefulness just lies in order to solve above-mentioned problem, only needs alone can accomplish hoist and mount and wear to take work, and labour saving and time saving, and prying the in-process very firm, reduced the emergence probability of accident.

The utility model discloses a technical scheme realizes above-mentioned purpose, a prefabricated plate hoist assembly for building construction, including the sled board and connect in the mobile structure of sled board one end, the mobile structure includes the fixed plate; the pry plate and the inside of the fixed plate are connected with a supporting structure, the supporting structure comprises a limiting sleeve, a push rod, an ejector rod, an accommodating groove, a supporting rod, a fixing sleeve, a fixing column and a torsion spring, the accommodating groove is formed in the pry plate, the fixing column is fixed to the inside of the pry plate and is of a cylinder structure, the supporting rod is rotatably connected to the outside of the fixing column, the fixing column and the supporting rod are clamped and fixed, the torsion spring is fixed between the fixing column and the supporting rod, one end of the torsion spring is fixed to the fixing column, the other end of the torsion spring is fixed to the supporting rod, the pry plate and the fixed plate are connected with the ejector rod in a sliding mode, one end of the fixed plate is fixed to the limiting sleeve, and.

Preferably, in order to prevent the ejector pin from following the inside complete roll-off of fixed plate, bearing structure still includes fixed ball, fixed ball is fixed in the push rod deviates from the one end of ejector pin, just the push rod with stop collar sliding connection, the outside diameter of push rod is less than the outside diameter of ejector pin, the one end that the ejector pin deviates from the push rod is the arc structure.

Preferably, in order to make the supporting property of the supporting rod to the pry plate better, the supporting rod is rotatably connected with the pry plate through the fixing sleeve, and the rotating angle between the supporting rod and the pry plate is 0-125 °.

Preferably, in order to facilitate the movement of the device, the moving structure further comprises a rotating shaft, a roller and protrusions, the rotating shaft is rotatably connected to the fixing plate, the roller is fixed outside the rotating shaft, and a plurality of arc-shaped protrusions are distributed outside the roller in an annular array.

Preferably, in order to facilitate movement of the device, two rotating shafts and two rollers are provided, and the two rotating shafts and the two rollers are symmetrically distributed about a center line of the fixing plate.

Preferably, it is right in order that the gyro wheel carries on spacingly, prevents to pry up the course of the work the gyro wheel takes place to rotate, the internal connection of fixed plate has limit structure, limit structure includes limiting plate, gear and latch, the gear is fixed in one of them the outside of pivot, just the gear with the fixed plate rotates to be connected the inside sliding connection of fixed plate has the cuboid structure the limiting plate is close to the one end of limiting plate is equipped with a plurality of cross-sections for triangle-shaped the latch, just the limiting plate passes through the latch with gear engagement.

The utility model has the advantages that: the utility model has the advantages that the cross section of the prying plate is of a trapezoidal structure, the gap between the prefabricated plate and the ground can be conveniently inserted, the prefabricated plate can be conveniently pried by the arrangement of the moving structure, after the prying plate is inserted into the gap between the prefabricated plate and the ground, only the moving structure needs to be pressed, the lever principle is utilized, so that the prefabricated plate can be easily pried, after the prefabricated plate is pried, the foot plate can be used for pressing the push rod, the push rod is fixedly connected with the push rod, so that the push rod can press the support rod, the rotation angle between the support rod and the prying plate is 0-125 degrees, when the support rod is pushed to the state that the support rod cannot be pushed, the prying plate can be put down, the prying plate can support the prefabricated plate under the supporting effect of the support rod, the hoisting belt can be passed through the gap between the prefabricated plate and the ground, thereby can improve the efficiency of hoist and mount, can also use manpower sparingly, and owing to the fixed torque spring of centre gripping between fixed column and fixed cover, torque spring's one end is fixed with the fixed column, and the other end is fixed with fixed cover, through torque spring's elastic force effect, can make things convenient for the reseing of bracing piece after taking the sled board out from the bottom of prefabricated plate to can conveniently carry out work next time.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection of the pry plate and the support structure shown in FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic view illustrating a connection structure of the fixing plate and the limiting plate shown in fig. 1;

fig. 5 is an enlarged view of the portion B shown in fig. 4.

In the figure: 1. prying plate, 2, moving structure, 21, fixing plate, 22, rotating shaft, 23, roller, 24, protrusion, 3, supporting structure, 31, limiting sleeve, 32, push rod, 33, fixing ball, 34, ejector rod, 35, accommodating groove, 36, supporting rod, 37, fixing sleeve, 38, fixing column, 39, torsion spring, 4, limiting structure, 41, limiting plate, 42, gear, 43 and latch.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a prefabricated slab hoisting assembly for building construction includes a skid plate 1 and a movable structure 2 connected to one end of the skid plate 1, wherein the movable structure 2 includes a fixed plate 21; the supporting structure 3 is connected to the insides of the pry plate 1 and the fixing plate 21, the supporting structure 3 includes a position limiting sleeve 31, a push rod 32, a push rod 34, a receiving groove 35, a support rod 36, a fixing sleeve 37, a fixing column 38 and a torsion spring 39, a receiving groove 35 is formed inside the pry plate 1, the fixing post 38 of a cylindrical structure is fixed inside the pry plate 1, a support rod 36 is rotatably connected to the outside of the fixed column 38, and the torsion spring 39 is clamped and fixed between the fixed column 38 and the support rod 36, one end of the torsion spring 39 is fixed with the fixing column 38, the other end is fixed with the supporting rod 36, the push rod 34 is slidably connected to the insides of the pry plate 1 and the fixed plate 21, the stopper sleeve 31 is fixed to one end of the fixed plate 21, and the push rod 32 is fixed to one end of the push rod 34.

As a technical optimization scheme of the utility model, bearing structure 3 still includes fixed ball 33, fixed ball 33 is fixed in push rod 32 deviates from the one end of ejector pin 34, just push rod 32 with stop collar 31 sliding connection, the outside diameter of push rod 32 is less than the outside diameter of ejector pin 34, ejector pin 34 deviates from the one end of push rod 32 is the arc structure.

As a technical optimization scheme of the present invention, the supporting rod 36 is rotatably connected to the pry plate 1 through the fixing sleeve 37, and the rotating angle of the supporting rod 36 and the pry plate 1 is 0 to 125 °.

As a technical optimization scheme of the utility model, mobile structure 2 still includes pivot 22, gyro wheel 23 and arch 24, pivot 22 rotate connect in fixed plate 21 the external fixation of pivot 22 gyro wheel 23 the outside of gyro wheel 23 is a plurality of curved archs 24 of annular array distribution.

As a technical optimization scheme of the utility model, the pivot 22 with gyro wheel 23 all is equipped with two, two pivot 22 and two gyro wheel 23 about the central line of fixed plate 21 is the symmetric distribution.

As a technical optimization scheme of the utility model, the internal connection of fixed plate 21 has limit structure 4, limit structure 4 includes limiting plate 41, gear 42 and latch 43, gear 42 is fixed in one of them the outside of pivot 22, just gear 42 with fixed plate 21 rotates and connects the inside sliding connection of fixed plate 21 has the cuboid structure limiting plate 41 is close to gear 42's one end is equipped with that a plurality of cross-sections are triangle-shaped latch 43, just limiting plate 41 passes through latch 43 with gear 42 meshes.

When the utility model is used, firstly, the device is moved to the position near the precast slab to be hoisted, because two rollers 23 are respectively connected with the two ends of the fixed plate 21 in a symmetrical relationship through the rotation shaft 22 in a rotating manner, the device can be conveniently moved, then the prying plate 1 can be inserted along the gap between the precast slab and the ground, the gap between the precast slab and the ground can be conveniently inserted through the trapezoidal structure of the cross section of the prying plate 1, after the prying plate 1 is inserted into the gap between the precast slab and the ground, then the limiting plate 41 is inserted into the fixed plate 21, because the gear 42 is fixed outside the rotating shaft 22 and is used through the matching of the latch 43 fixed at the bottom end of the limiting plate 41 and the gear 42, the rotating shaft 22 can be fixed, thereby the roller 23 can be prevented from rotating in the prying working process, thereby the safety can be increased, and then only the handle 25 needs to, the lever principle is utilized, so that the precast slab can be easily pried up, after the precast slab is pried up, the push rod 32 can be pressed by a foot plate, the push rod 34 is fixedly connected with the push rod 32, the supporting rod 36 can be pressed by the push rod 34, the rotating angle between the supporting rod 36 and the prying plate 1 is 0-125 degrees, when the supporting rod 36 is pushed to be incapable of being pushed, the prying plate 1 can be put down at the moment, the precast slab can be supported by the prying plate 1 under the supporting action of the supporting rod 36, the hoisting belt can pass through the gap between the precast slab and the ground at the moment, the process can be carried out by only one person and is convenient and rapid, so that the hoisting efficiency can be improved, the labor can be saved, and because the torsion spring 39 is clamped and fixed between the fixed column 38 and the fixed sleeve 37, one end of the torsion spring 39 is, the restoration of the support bar 36 can be facilitated by the elastic force of the torsion spring 39 after the pry plate 1 is drawn out from the bottom end of the prefabricated plate, so that the next work can be facilitated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a prefabricated plate hoist and mount subassembly that construction used, includes sled board (1) and connect in removal structure (2) of sled board (1) one end, its characterized in that: the mobile structure (2) comprises a fixed plate (21); the internal parts of the pry plate (1) and the fixed plate (21) are connected with a supporting structure (3), the supporting structure (3) comprises a limiting sleeve (31), a push rod (32), a push rod (34), an accommodating groove (35), a supporting rod (36), a fixing sleeve (37), a fixing column (38) and a torsion spring (39), the accommodating groove (35) is arranged in the pry plate (1), the fixing column (38) of a cylindrical structure is fixed in the pry plate (1), the supporting rod (36) is rotatably connected to the outer part of the fixing column (38), the torsion spring (39) is clamped and fixed between the fixing column (38) and the supporting rod (36), one end of the torsion spring (39) is fixed with the fixing column (38), the other end of the torsion spring is fixed with the supporting rod (36), the push rod (34) is slidably connected to the internal parts of the pry plate (1) and the fixed plate (21), the limiting sleeve (31) is fixed at one end of the fixing plate (21), and the push rod (32) is fixed at one end of the push rod (34).

2. The prefabricated slab hoisting assembly for building construction according to claim 1, wherein: bearing structure (3) still include fixed ball (33), fixed ball (33) are fixed in push rod (32) deviate from the one end of ejector pin (34), just push rod (32) with stop collar (31) sliding connection, the outside diameter of push rod (32) is less than the outside diameter of ejector pin (34), ejector pin (34) deviate from the one end of push rod (32) is the arc structure.

3. The prefabricated slab hoisting assembly for building construction according to claim 1, wherein: the supporting rod (36) is rotatably connected with the pry plate (1) through the fixing sleeve (37), and the rotating angle of the supporting rod (36) and the pry plate (1) is 0-125 degrees.

4. The prefabricated slab hoisting assembly for building construction according to claim 1, wherein: the moving structure (2) further comprises a rotating shaft (22), rollers (23) and protrusions (24), wherein the rotating shaft (22) is rotatably connected to the fixing plate (21), the rollers (23) are fixed outside the rotating shaft (22), and the protrusions (24) in a plurality of arcs are distributed outside the rollers (23) in an annular array.

5. The prefabricated slab hoisting assembly for building construction according to claim 4, wherein: the rotating shafts (22) and the rollers (23) are arranged in two numbers, and the rotating shafts (22) and the rollers (23) are symmetrically distributed around the center line of the fixing plate (21).

6. The prefabricated slab hoisting assembly for building construction according to claim 5, wherein: the internally connected with limit structure (4) of fixed plate (21), limit structure (4) include limiting plate (41), gear (42) and latch (43), gear (42) are fixed in one of them the outside of pivot (22), just gear (42) with fixed plate (21) rotate and connect the inside sliding connection of fixed plate (21) has the cuboid structure limiting plate (41) are close to the one end of gear (42) is equipped with a plurality of cross-sections and is triangle-shaped latch (43), just limiting plate (41) pass through latch (43) with gear (42) meshing.

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