CN219327904U

CN219327904U - Device for installing and positioning horizontal support

Info

Publication number: CN219327904U
Application number: CN202223588169.2U
Authority: CN
Inventors: 李东海; 吕茂丰; 姚延坤; 张斌; 贺飒飒; 张宁; 胡诚; 伍彦斌; 罗斌; 殷齐家; 吴迎叶; 周伟康; 贺鹏; 朱杰兵; 严双明; 王磊; 罗丽泓; 黄磊阳; 邓证文; 黄海霞
Original assignee: Hunan Construction Project Investment Management Co ltd; Hunan Zhongda Design Institute Co ltd; Central South University; China Railway No 5 Engineering Group Co Ltd; Mechanisation Engineering Co Ltd of China Railway No 5 Engineering Group Co Ltd
Current assignee: Hunan Construction Project Investment Management Co ltd; Hunan Zhongda Design Institute Co ltd; Central South University; China Railway No 5 Engineering Group Co Ltd; Mechanisation Engineering Co Ltd of China Railway No 5 Engineering Group Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-11
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a device for installing and positioning a horizontal support, which comprises a shear key, wherein the shear key is provided with a fixed pin shaft, the shear key comprises screw components which are arranged at intervals, a supporting plate is fixedly penetrated on the screw components, a bracket is fixedly arranged on the supporting plate, a suspension piece is arranged on the bracket, the shear key is supported on the suspension piece, and a limiting piece for fixing the shear key is also arranged on the bracket. The device has simple structure, convenient operation, improves the efficiency of construction, and repeatedly usable's advantage.

Description

Device for installing and positioning horizontal support

Technical Field

The utility model relates to the technical field of positioning tools, in particular to a device for installing and positioning a horizontal support.

Background

The large aircraft ground dynamics test platform is a test platform in the first relevant field in China, and has great significance, the test platform is mainly used for carrying out ground dynamics test, verification and test on aircraft tires, wheel braking systems and landing gear systems, the main structure of the test platform is a slide rail test line, and in the structure, the horizontal support is used as an embedded part to be installed in a slide rail bearing platform to limit the horizontal displacement of a slide rail.

At present, when carrying out the location installation of built-in fitting, often adopt positioner assistance-localization real-time installation, among the current positioner, often the structure is complicated, and the installation is dismantled inconveniently, influences the efficiency of construction, perhaps positioner and built-in fitting are together pour and are fixed in concrete foundation, unable reuse.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the horizontal support mounting and positioning device which is simple in structure and convenient to operate.

A device for horizontal support installation location, horizontal support includes the shear key, be equipped with the fixed pin axle on the shear key, including the screw rod subassembly that the interval set up, wear to establish on the screw rod subassembly to be fixed with the layer board, fixedly on the layer board be equipped with the support, install the suspension piece on the support, the suspension piece is held in the palm and is loaded with the shear key, still be provided with on the support and be used for fixing the locating part of shear key.

As a further improvement of the above technical scheme:

the suspension piece is arranged into a U-shaped steel plate, and a semicircular notch for accommodating the fixed pin shaft is formed in the suspension piece.

The limiting piece is provided with a semicircular notch concentric with the semicircular notch on the suspension piece and with the same radius.

The suspension piece is connected to the side part of the support through bolts, and the limiting piece is welded to the bottom of the support.

The support is formed by welding square steel pipes, and the support is welded on the supporting plate.

The screw assembly comprises an upper screw, a connector and a lower screw which are sequentially connected in a threaded mode, and a supporting plate is arranged on the upper screw in a penetrating mode and locked and fixed through a nut.

Compared with the prior art, the utility model has the advantages that:

according to the device for installing and positioning the horizontal support, in construction, each screw assembly is fixedly positioned in advance, the supporting plate is fixedly installed on the screw assembly, then the fixed pin shaft on the shear key is fixed on the support through the suspension piece and the limiting piece, the support is fixed on the supporting plate, and the installation and positioning of the horizontal support are completed by installing and positioning the shear key.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of a horizontal support structure.

The reference numerals in the drawings denote:

1. shear key; 11. a fixed pin shaft; 2. a screw assembly; 21. a screw rod is arranged; 22. a connector; 23. a lower screw; 3. a supporting plate; 4. a bracket; 41. a suspension member; 42. and a limiting piece.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the specific examples.

As shown in fig. 1 and 2, the horizontal support of the device for installing and positioning a horizontal support in this embodiment includes a shear key 1, a fixing pin 11 is provided on the shear key 1, including screw assemblies 2 that are arranged at intervals, a pallet 3 is fixedly installed on the screw assemblies 2 in a penetrating manner, a bracket 4 is fixedly installed on the pallet 3, a suspension member 41 is installed on the bracket 4, the shear key 1 is supported on the suspension member 41, and a limiting member 42 for fixing the shear key 1 is further provided on the bracket 4. During construction, each screw assembly 2 is positioned and fixed in advance, the supporting plate 3 is fixedly installed on the screw assembly 2, then the fixed pin shaft 11 on the shear key 1 is fixed on the support 4 through the suspension piece 41 and the limiting piece 42, and then the support 4 is fixed on the supporting plate 3, and the installation and the positioning of the horizontal support are completed by installing and positioning the shear key 1.

In this embodiment, two supporting plates 3 are provided, the supporting plates 3 are formed by processing a whole steel plate with the thickness of 20mm, screw holes are formed in two ends of the supporting plates, the supporting plates are fixed on the screw assembly 2 through nuts, two groups of hanging pieces 41 and limiting pieces 42 are arranged on the support 4 according to the design interval distance of the horizontal supports, and the installation and the positioning of the two groups of horizontal supports can be completed simultaneously.

In this embodiment, the suspension member 41 is formed as a "U" -shaped steel plate, and a semicircular recess for accommodating the fixing pin 11 is formed in the suspension member 41. The structure is simple.

In this embodiment, the limiting member 42 is provided with a semicircular recess concentric with and having a radius identical to that of the semicircular recess of the suspension member 41. In the structure, the limiting piece 42 and the hanging piece 41 are provided with semicircular notches to form a circular notch, the shear key 1 is fixed on the bracket 4 through fixing and limiting the fixed pin shaft 11, and the positioning and fixing of the horizontal support are completed, so that the operation is simple and convenient.

In this embodiment, the suspension member 41 is bolted to the side of the bracket 4, and the stopper 42 is welded to the bottom of the bracket 4. During construction, the fixed pin 11 is firstly arranged below the limiting piece 42, and then the suspension piece 41 is mounted by bolts, so that the operation is convenient.

In this embodiment, the bracket 4 is formed by welding square steel pipes, and the bracket 4 is welded on the supporting plate 3. The structure is simple, firm and reliable.

In this embodiment, the screw assembly 2 includes an upper screw 21, a connector 22 and a lower screw 23 which are sequentially screwed, and the upper screw 21 is penetrated and fastened with the supporting plate 3 by a nut. In this structure, lower screw 23 and connector 22 are fixed in grouting, connect upper and lower screw through connector 22, can dismantle, convenient operation for the device reuse.

While the utility model has been described in terms of 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.

Claims

1. Device for horizontal support installation location, the support includes shear key (1), be equipped with fixed pin axle (11), its characterized in that on shear key (1): including screw rod subassembly (2) that the interval set up, wear to establish on screw rod subassembly (2) and be fixed with layer board (3), fixedly on layer board (3) support (4) are equipped with suspension member (41), suspension member (41) are gone up to hold in the palm and are loaded with shear key (1), still be provided with on support (4) and be used for fixing locating part (42) of shear key (1).

2. The apparatus for horizontal support mounting positioning of claim 1, wherein: the suspension piece (41) is arranged as a U-shaped steel plate, and a semicircular notch for accommodating the fixed pin shaft (11) is formed in the suspension piece (41).

3. The apparatus for horizontal support mounting positioning of claim 2, wherein: the limiting piece (42) is provided with a semicircular notch concentric with the semicircular notch on the suspension piece (41) and with the same radius.

4. A device for horizontal support mounting positioning according to claim 3, wherein: the suspension piece (41) is connected to the side part of the support (4) through bolts, and the limiting piece (42) is welded to the bottom of the support (4).

5. The apparatus for horizontal support mounting positioning of claim 1, wherein: the support (4) is formed by welding square steel pipes, and the support (4) is welded on the supporting plate (3).

6. The apparatus for horizontal support mounting positioning of claim 1, wherein: the screw assembly (2) comprises an upper screw (21), a connector (22) and a lower screw (23) which are sequentially connected in a threaded mode, and the upper screw (21) is penetrated through and fixedly provided with a supporting plate (3) through a nut in a locking mode.