CN219138363U

CN219138363U - Device for preventing falling of adjustable support of shelving cross beam

Info

Publication number: CN219138363U
Application number: CN202320257887.7U
Authority: CN
Inventors: 董辰炜; 余标志; 张登文; 丁党盛
Original assignee: Fourth Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Fourth Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-06-06
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses an adjustable support anti-toppling device for a shelving cross beam, which comprises a scaffold, wherein the upper end of the scaffold is fixedly provided with the shelving cross beam, two U-shaped jacking brackets are symmetrically arranged above the shelving cross beam, and an adjusting mechanism for adjusting the supporting height of the U-shaped jacking brackets is arranged between the U-shaped jacking brackets and the shelving cross beam. The utility model ensures the perpendicularity of the adjustable support on the rest cross beam, reduces the construction labor intensity of workers for repeatedly adjusting the adjustable support, accelerates the construction progress and ensures the structural safety of a supporting system.

Description

Device for preventing falling of adjustable support of shelving cross beam

Technical Field

The utility model relates to the technical field of building construction, in particular to an adjustable supporting anti-toppling device for a rest cross beam.

Background

At present, a socket-and-spigot type disc buckle scaffold is used as a template support frame for construction, wherein a beam bottom support is in a form of an adjustable jacking supported by a shelving beam, the adjustable jacking is inserted into a middle gap of the shelving beam, and a disc flower is used as a stressed support.

However, in the actual construction process, because the adjustable jacking and the shelving cross beam are not effectively fixed, the adjustable jacking is easy to incline in the process of paving square timber and templates, so that the perpendicularity of the adjustable jacking is required to be adjusted for many times in the construction process, and the manpower is wasted greatly; part of jacking is not timely adjusted, and the supporting stress is also affected, so that the method is a great potential safety hazard.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an adjustable support anti-toppling device for a rest cross beam, which ensures the perpendicularity of the adjustable support on the rest cross beam, reduces the construction labor intensity of a worker for repeatedly adjusting the adjustable support, accelerates the construction progress and ensures the structural safety of a support system.

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

the utility model provides a shelve crossbeam adjustable support anti-toppling device, includes the scaffold frame, the upper end fixed mounting of scaffold frame has shelve the crossbeam, the top symmetry of shelve the crossbeam is provided with two U type jacking, be provided with the guiding mechanism that is used for adjusting U type jacking supporting height between U type jacking and the shelve the crossbeam.

Preferably, the adjusting mechanism comprises a screw rod fixedly connected to the lower end of the U-shaped jacking, a supporting cylinder is sleeved on the outer side of the screw rod, an adjustable nut is fixedly connected to the upper end of the supporting cylinder, the adjustable nut is in threaded connection with the screw rod, and a supporting disc flower is fixedly connected to the lower end of the supporting cylinder.

Preferably, the outside cover of lead screw is equipped with buckle nut, buckle nut and lead screw threaded connection, buckle nut is located the below position of shelving the crossbeam.

Preferably, two through holes for the supporting cylinder to pass through are arranged on the rest cross beam in a penetrating way.

Preferably, the support plate flower and the support cylinder are integrally formed.

Preferably, anti-skid patterns are uniformly distributed on the outer side of the adjustable nut.

The utility model has the following beneficial effects:

in the novel use, on the basis of the original supporting system, a buckle nut is added, the screw rod extends out of the lower part of the shelving beam to fix, the buckle nut at the lower part and the supporting disc flower at the upper part jointly act to clamp the shelving beam, the purpose of integration is achieved, and the adjustable jacking is guaranteed not to incline back and forth in the construction process.

Drawings

FIG. 1 is a schematic diagram of a device for preventing toppling over of an adjustable bracket of a rest beam;

fig. 2 is an enlarged view at a in fig. 1.

In the figure: 1 scaffold, 2 rest crossbeam, 3U formula jacking, 4 lead screw, 5 adjustable nut, 6 support section of thick bamboo, 7 support dish flowers, 8 buckle nuts.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to 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 thus should not be construed as limiting the present utility model.

Referring to fig. 1-2, an adjustable support anti-toppling device for a shelf beam comprises a scaffold 1, wherein outer sleeves or inner sleeves are adopted between vertical rods and connected, horizontal rods and inclined rods are connected through rod end buckling joints and are connected through a mould-shaped bolt, the scaffold can bear corresponding loads and has a structure frame body with operation safety and protection functions, the upper end of the scaffold 1 is fixedly provided with the shelf beam 2, two ends of the shelf beam are supported on vertical rod coil flowers of the scaffold 1 and are used for supporting adjustable supports at the bottom of the beam, and two U-shaped jacking brackets 3 are symmetrically arranged above the shelf beam 2;

an adjusting mechanism for adjusting the supporting height of the U-shaped jacking 3 is arranged between the U-shaped jacking 3 and the shelving cross beam 2, the adjusting mechanism comprises a screw rod 4 fixedly connected to the lower end of the U-shaped jacking 3, a supporting cylinder 6 is sleeved on the outer side of the screw rod 4, an adjustable nut 5 is fixedly connected to the upper end of the supporting cylinder 6, the adjustable nut 5 is in threaded connection with the screw rod 4, anti-skid patterns are uniformly distributed on the outer side of the adjustable nut 5, an anti-skid effect is achieved, the adjustable nut 5 can be conveniently rotated well, a supporting disc flower 7 is fixedly connected to the lower end of the supporting cylinder 6, and the supporting disc flower 7 and the supporting cylinder 6 are integrally formed;

the outer side of the screw rod 4 is sleeved with a buckle nut 8, the buckle nut 8 is in threaded connection with the screw rod 4, and the buckle nut 8 is positioned below the rest cross beam 2;

two through holes for the supporting cylinder 6 to pass through are arranged on the rest cross beam 2.

Working principle:

when the adjustable jacking device is used, the adjustable nut 5 is rotated to adjust the upper supporting height of the screw rod 4, the U-shaped jacking 3 can be supported, the supporting disc flower 7 is used for supporting the upper surface of the shelving beam 2, the lower part of the screw rod 4 penetrates through a through hole of the shelving beam 2 and stretches out, the screw rod 4 of the stretching part is screwed with the shelving beam 2 by the buckle nut 8, the whole supporting system is formed into a whole, and the adjustable jacking is not inclined back and forth any more after being fixed.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a lay crossbeam adjustable support anti-toppling device, includes scaffold frame (1), its characterized in that, the upper end fixed mounting of scaffold frame (1) has and lays crossbeam (2), the top symmetry of laying crossbeam (2) is provided with two U type jacking (3), be provided with the adjustment mechanism that is used for adjusting U type jacking (3) supporting height between U type jacking (3) and the crossbeam (2) of laying.

2. The device for preventing the overturning of the adjustable support of the shelving cross beam according to claim 1, wherein the adjusting mechanism comprises a screw rod (4) fixedly connected to the lower end of the U-shaped jacking (3), a supporting cylinder (6) is sleeved on the outer side of the screw rod (4), an adjustable nut (5) is fixedly connected to the upper end of the supporting cylinder (6), the adjustable nut (5) is in threaded connection with the screw rod (4), and a supporting disc flower (7) is fixedly connected to the lower end of the supporting cylinder (6).

3. The device for preventing the overturning of the adjustable bracket of the rest cross beam according to claim 2, wherein a buckle nut (8) is sleeved on the outer side of the screw rod (4), the buckle nut (8) is in threaded connection with the screw rod (4), and the buckle nut (8) is positioned below the rest cross beam (2).

4. The device for preventing the overturning of the adjustable bracket of the rest cross beam according to claim 2, wherein two through holes for the supporting cylinder (6) to pass through are formed on the rest cross beam (2).

5. The device for preventing the overturning of the adjustable bracket of the rest cross beam according to claim 4, wherein the support plate flower (7) and the support cylinder (6) are integrally formed.

6. The device for preventing the overturning of the adjustable bracket of the rest cross beam according to claim 2, wherein anti-skidding patterns are uniformly distributed on the outer side of the adjustable nut (5).