CN215631764U - Prefabricated hollow slab for fabricated building - Google Patents

Abstract

The utility model discloses an assembly type building prefabricated hollow slab, which comprises a hollow slab, wherein fixing mechanisms are assembled at the left side and the right side of the bottom end of the hollow slab, each fixing mechanism comprises a base, one end of a screw rod is installed at the central position of the rear side of an inner cavity of each base through a bearing, the other end of each screw rod extends out of the front end face of each base and is provided with a first handle, the front side and the rear side of the outer wall of each screw rod are symmetrically in threaded connection with one end of a clamping plate, the other end of each clamping plate extends out of a sliding rail arranged on the upper surface of each base, the inner side of each clamping plate is clamped on the outer wall of the hollow slab, and the first handles are rotated and can drive the screw rods to rotate together. This prefabricated hollow core slab of assembly type structure has the removal function, the workman's transport of can being convenient for to, moving mechanism can install on different hollow core slabs in a flexible way, easy operation, labour saving and time saving, extensive applicability has improved holistic conveying efficiency greatly, and the security is high, uses in a flexible way, and the practicality is strong, satisfies the user demand on the current market.

Description

Prefabricated hollow slab for fabricated building

Technical Field

The utility model relates to the technical field of building construction, in particular to an assembly type building prefabricated hollow slab.

Background

The fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall slabs, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode.

At present, current prefabricated hollow slab simple structure, function singleness, it does not have the removal function to the trouble that the manual handling operation got up very, not only wastes time and energy, transports inefficiency moreover, and the security is poor, has brought many puzzlements for the staff, consequently, based on above shortcoming, has now released an assembly type structure prefabricated hollow slab and has improved this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an assembly type building hollow core slab, which can solve the technical problem that the existing hollow core slab is inconvenient to move and carry in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an assembled building precast hollow slab, comprising

A hollow slab;

the fixing mechanisms are assembled on the left side and the right side of the bottom end of the hollow plate;

the fixing mechanism comprises a base, one end of a screw rod is arranged at the center of the rear side of an inner cavity of the base through a bearing, the other end of the screw rod extends out of the front end face of the base and is provided with a first handle, the front side and the rear side of the outer wall of the screw rod are symmetrically in threaded connection with one end of a clamping plate, the other end of the clamping plate extends out of a sliding rail arranged on the upper surface of the base, and the inner side of the clamping plate is clamped on the outer wall of the hollow plate;

and the adjusting mechanism is assembled on the outer wall of the fixing mechanism.

Preferably, a rubber pad is arranged on the inner side of the clamping plate.

Preferably, the screw threads on the front side and the rear side of the outer wall of the screw rod are arranged in opposite directions.

Preferably, adjustment mechanism includes the connecting seat, the bottom at the base is installed to the connecting seat, the connecting rod is all installed through the bearing in the left and right sides of connecting seat, the connecting plate is installed to the bottom of connecting rod, the bottom of connecting plate is equipped with the universal wheel, the jack has all been seted up to the outer wall circumference of connecting seat, the casing is installed on the outer wall top of connecting rod, the one end of spring is installed on the inner chamber right side of casing, and the other end of spring installs the backing plate, the left side of backing plate is provided with the one end of inserted bar, the other end of inserted bar runs through the outer wall of connecting rod and extends into the inner chamber of corresponding jack, the right side of backing plate is provided with the one end of second handle, the other end of second handle passes the spring and extends the right-hand member face of casing.

Preferably, the number of the jacks is a plurality, and the jacks are circumferentially arranged on the outer wall of the connecting seat.

Preferably, the jacks and the insertion rods are matched and correspond in position.

Compared with the prior art, the utility model has the beneficial effects that: this prefabricated hollow core slab of assembly type structure, through the base, the cooperation between screw rod and the first in command, thereby can drive two splint and remove to the inboard together, and then can press from both sides tight installation on hollow core slab, can be convenient for promote hollow core slab through the universal wheel and remove, through the connecting seat, the connecting rod, the connecting plate, the jack, a housing, a spring, the backing plate, the cooperation between inserted bar and the second in command, thereby can adjust the installation angle of universal wheel, the device has the removal function, the workman's transport of can being convenient for, and, moving mechanism can install on different hollow core slabs in a flexible way, the operation is simple, time saving and labor saving, wide applicability, holistic transport efficiency has been improved greatly, the security is high, the flexibility in use, therefore, the clothes hanger is strong in practicability, and the user demand on the existing market is satisfied.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a fixing mechanism according to the present invention;

FIG. 3 is a schematic view of the right side of the splint of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of the present invention;

fig. 5 is a schematic diagram of the right side structure of the jack of the present invention.

In the figure: 1. hollow plate, 2, fixing mechanism, 21, base, 22, screw rod, 23, first handle, 24, splint, 25, rubber pad, 3, adjustment mechanism, 31, connecting seat, 32, connecting rod, 33, connecting plate, 34, universal wheel, 35, jack, 36, casing, 37, spring, 38, backing plate, 39, inserted bar, 310, second handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an assembly type building prefabricated hollow slab comprises a hollow slab 1; the fixing mechanisms 2 are assembled at the left side and the right side of the bottom end of the hollow plate 1;

the fixing mechanism 2 comprises a base 21, one end of a screw rod 22 is installed at the center of the rear side of an inner cavity of the base 21 through a bearing, the other end of the screw rod 22 extends out of the front end face of the base 21 and is provided with a first handle 23, the front side and the rear side of the outer wall of the screw rod 22 are symmetrically in threaded connection with one end of a clamping plate 24, the other end of the clamping plate 24 extends out of a sliding rail arranged on the upper surface of the base 21, the inner side of the clamping plate 24 is clamped on the outer wall of the hollow plate 1, the first handle 23 is rotated, the first handle 23 can drive the screw rod 22 to rotate together, and when the screw rod 22 rotates, the two clamping plates 24 move outwards or inwards together;

and the adjusting mechanism 3 is assembled on the outer wall of the fixing mechanism 2.

Preferably, a rubber pad 25 is further disposed on the inner side of the clamping plate 24, and the rubber pad 25 can increase the friction force, so that the clamping plate 24 can more stably clamp and fix the hollow plate 1.

Preferably, the screw 22 has opposite threads on the front and rear sides of the outer wall thereof, so as to ensure that the two clamping plates 24 screwed on the outer wall thereof can move inwardly or outwardly simultaneously during the rotation of the screw 22.

As a preferable scheme, furthermore, the adjusting mechanism 3 includes a connecting seat 31, the connecting seat 31 is installed at the bottom end of the base 21, the connecting rods 32 are installed at the left and right sides of the connecting seat 31 through bearings, a connecting plate 33 is installed at the bottom end of the connecting rod 32, a universal wheel 34 is assembled at the bottom end of the connecting plate 33, the overall carrying and moving can be facilitated through the universal wheel 34, jacks 35 are all opened at the circumference of the outer wall of the connecting seat 31, a housing 36 is installed at the top end of the outer wall of the connecting rod 32, one end of a spring 37 is installed at the right side of the inner cavity of the housing 36, a backing plate 38 is installed at the other end of the spring 37, one end of an inserting rod 39 is arranged at the left side of the backing plate 38, the other end of the inserting rod 39 penetrates through the outer wall of the connecting rod 32 and extends into the inner cavity of the corresponding jack 35, one end of a second handle 310 is arranged at the right side of the backing plate 38, the other end of the second handle 310 penetrates through the spring 37 and extends out of the right end surface of the housing 36, pulling the second handle 310 outward, the second handle 310 will move the pad 38 and the plunger 39 outward and the pad 38 will press the spring 37.

Preferably, the number of the insertion holes 35 is several, and the insertion holes are circumferentially formed on the outer wall of the connecting base 31, so that the number and the forming position relationship of the insertion holes 35 are determined.

Preferably, the insertion hole 35 and the insertion rod 39 are matched and correspond in position, so that the installation relationship and the position relationship between the insertion hole 35 and the insertion rod 39 are defined, and the insertion rod 39 can be accurately inserted into the inner cavity of the insertion hole 35.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When in use, the hollow slab 1 can be moved by the universal wheels 34, so that the hollow slab is convenient for workers to carry; when the position angle of the universal wheel 34 needs to be adjusted, only the second handle 310 needs to be pulled outwards, the second handle 310 will drive the backing plate 38 and the insert rod 39 to move outwards together, and the backing plate 38 will press the spring 37, when the end of the insertion rod 39 is completely removed from the cavity of the insertion hole 35, there is no any obstruction between the connection seat 31 and the connection plate 33, and the universal wheel 34 can be rotated according to the use requirement, namely, the position angle is adjusted, after the angle adjustment is finished, the external force to the second handle 310 is removed, the cushion plate 38, the insert rod 39 and the second handle 310 can be pushed to move inwards by the elastic force of the spring 37, when the insertion rod 39 is inserted back into the inner cavity of the corresponding insertion hole 35, the position and angle of the connecting rod 32 can be fixed by the clamping of the insertion rod 39, the position angle of the universal wheel 34 is fixed successively along with the position angle, namely the angle adjustment of the universal wheel 34 is completed; the device has the advantages that the first handle 23 is rotated, the first handle 23 can drive the screw rod 22 to rotate together, the screw rod 22 and the clamping plates 24 are in threaded connection with each other, the two clamping plates 24 move outwards or inwards together when the screw rod 22 rotates, when the clamping plates 24 move outwards and are separated from the outer wall of the hollow plate 1, the fixing mechanism 2 and the adjusting mechanism 3 can be directly detached from the hollow plate 1, the detached fixing mechanism 2 and the detached adjusting mechanism 3 can be installed on the hollow plate 1 needing to be moved again to move and carry the hollow plate, the device has a moving function, the carrying by workers can be facilitated, the moving mechanism can be flexibly installed on different hollow plates 1, the operation is simple, the time and labor are saved, the applicability is wide, the overall conveying efficiency is greatly improved, the practicability is high, and the device is suitable for popularization.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "center position", "the other end", "up", "one side", "top", "inside", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but 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; also, unless expressly stated or limited otherwise, the terms "snap-fit," "plug-in," "weld," "mount," "set," "interference fit," "screw-on," "pin-on," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral whole; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an assembly type structure precast hollow board which characterized in that: comprises that

A hollow slab (1);

the fixing mechanisms (2) are assembled at the left side and the right side of the bottom end of the hollow plate (1);

the fixing mechanism (2) comprises a base (21), one end of a screw rod (22) is installed at the center of the rear side of an inner cavity of the base (21) through a bearing, the other end of the screw rod (22) extends out of the front end face of the base (21) and is provided with a first handle (23), the front side and the rear side of the outer wall of the screw rod (22) are symmetrically in threaded connection with one end of a clamping plate (24), the other end of the clamping plate (24) extends out of a sliding rail formed in the upper surface of the base (21), and the inner side of the clamping plate (24) is clamped on the outer wall of the hollow plate (1);

and the adjusting mechanism (3) is assembled on the outer wall of the fixing mechanism (2).

2. The fabricated building hollow core slab according to claim 1, wherein: the inner side of the clamping plate (24) is provided with a rubber pad (25).

3. The fabricated building hollow core slab according to claim 1, wherein: the screw thread directions of the front side and the rear side of the outer wall of the screw rod (22) are opposite.

4. The fabricated building hollow core slab according to claim 1, wherein: adjustment mechanism (3) includes connecting seat (31), the bottom at base (21) is installed in connecting seat (31), connecting rod (32) are all installed through the bearing to the left and right sides of connecting seat (31), connecting plate (33) are installed to the bottom of connecting rod (32), the bottom of connecting plate (33) is equipped with universal wheel (34), jack (35) have all been seted up to the outer wall circumference of connecting seat (31), casing (36) are installed on the outer wall top of connecting rod (32), the one end of spring (37) is installed to the inner chamber right side of casing (36), and backing plate (38) are installed to the other end of spring (37), the left side of backing plate (38) is provided with the one end of inserted bar (39), the other end of inserted bar (39) runs through the outer wall of connecting rod (32) and extends into the inner chamber of corresponding jack (35), the right side of backing plate (38) is provided with the one end of second handle (310), the other end of the second handle (310) passes through the spring (37) and extends out of the right end face of the shell (36).

5. The fabricated building hollow core slab according to claim 4, wherein: the number of the jacks (35) is a plurality, and the jacks are circumferentially arranged on the outer wall of the connecting seat (31).

6. The fabricated building hollow core slab according to claim 4, wherein: the insertion holes (35) are matched with the insertion rods (39) and correspond in position.

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