CN214006541U

CN214006541U - U holds in palm

Info

Publication number: CN214006541U
Application number: CN202022361615.0U
Authority: CN
Inventors: 姜云浩; 董京京; 申涛
Original assignee: China Railway Construction Group Co Ltd; East China Engineering Co Ltd of China Railway Construction Group Co Ltd
Current assignee: China Railway Construction Group Co Ltd; East China Engineering Co Ltd of China Railway Construction Group Co Ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-08-20
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a U holds in palm, hold in the palm the body, two including two U the U holds in the palm the bottom of body and all welds vertical steel pipe, two vertical steel pipe welds respectively at both ends about horizontal steel pipe, the bottom intermediate position welding of horizontal steel pipe has the lead screw, the intermediate junction of lead screw has adjusting nut. The utility model provides a U support which is simple and convenient to manufacture, large in bearing capacity and good in welding effect, ensures the structural stability of the U support, and avoids the U support from being fractured due to overlarge upper load in the later period; by adopting the U support, the vertical rod does not need to be added, the workload of workers does not need to be increased, the U support is safe and environment-friendly, steel pipes are saved in actual construction, the management pressure of a project is reduced, and the concrete quality of a PC board is obviously improved.

Description

U holds in palm

Technical Field

The utility model relates to a construction technical field particularly, relates to a U holds in palm.

Background

In the prior art, a traditional U support is adopted, a stress point is always provided for a PC plate strip, so that the concrete pouring and forming quality of the PC plate strip is poor, slurry leakage is easily caused on two sides of the PC plate strip, and the slurry leakage is cleaned by more manpower after a PC template is removed; the existing U-shaped support has poor bearing capacity, and is easy to break when in heavy load.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a U holds in the palm solves current building construction, and current U holds in the palm bearing capacity relatively poor, and when great load, the easy problem that appears phenomenon of rupture.

In order to achieve the technical purpose, the technical scheme of the utility model is as follows:

the design is that a U holds in palm, includes that two U hold in the palm the body, two vertical steel pipe, two are all welded to the bottom of U holds in the palm the body vertical steel pipe is welded respectively at both ends about horizontal steel pipe, the bottom intermediate position welding of horizontal steel pipe has the lead screw, the intermediate junction of lead screw has adjusting nut.

Further, the outer surfaces of the transverse steel pipe, the vertical steel pipe and the U support body are coated with paint layers.

Further, a welding block is arranged between the screw rod and the transverse steel pipe.

Furthermore, the transverse steel pipe and the vertical steel pipe are made of carbon steel.

Further, the screw rod, the transverse steel pipe and the vertical steel pipe are all of cylindrical structures.

Further, the outer surface of the screw rod is provided with external threads.

The utility model has the advantages that: the U support is simple and convenient to manufacture, high in bearing capacity and good in welding effect, ensures the structural stability of the U support, and avoids the phenomenon that the U support is broken due to overlarge upper load in the later period; by adopting the U support, the vertical rod does not need to be added, the workload of workers does not need to be increased, the U support is safe and environment-friendly, steel pipes are saved in actual construction, the management pressure of a project is reduced, and the concrete quality of a PC board is obviously improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of a conventional structure of a U-shaped bracket according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a U-shaped bracket according to an embodiment of the present invention;

FIG. 3 is a bottom view of the U-shaped bracket body of FIG. 2;

FIG. 4 is a schematic structural view of the vertical steel pipe of FIG. 2;

FIG. 5 is a schematic structural view of the transverse steel pipe of FIG. 2;

in the figure: 1. a screw rod; 2. adjusting the nut; 3. a transverse steel pipe; 4. a vertical steel pipe; 5. u holds in the palm the body.

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 all belong to the protection scope of the present invention.

As shown in figure 2, according to the embodiment of the utility model provides a U hold in palm, hold in the palm body 5, two including two U the U holds in the palm the bottom of body 5 and all welds vertical steel pipe 4, two vertical steel pipe 4 welds at both ends about horizontal steel pipe 3 respectively, the bottom intermediate position welding of horizontal steel pipe 3 has lead screw 1, the intermediate connection of lead screw 1 has adjusting nut 2. Wherein, two U hold in the palm body 5 can carry out the equipartition with loading force, have reduced the pressure at 3 both ends of horizontal steel pipe, and adjusting nut 2 can adjust the whole height that the U held in the palm.

As shown in fig. 3-5, in the present embodiment, the outer surfaces of the transverse steel pipe 3, the vertical steel pipe 4, and the U-shaped bracket body 5 are coated with paint layers; can avoid being corroded, and prolongs the service life of the whole body.

As shown in fig. 2, in the present embodiment, a welding block is disposed between the screw rod 1 and the transverse steel pipe 3; the structural stability of the connecting part can be improved, and the fracture can be avoided.

As shown in fig. 4-5, in the present embodiment, the transverse steel pipes 3 and the vertical steel pipes 4 are made of carbon steel; has stronger bearing capacity and improves the construction safety.

As shown in fig. 2-5, in this embodiment, the screw rod 1, the transverse steel tube 3, and the vertical steel tube 4 are all cylindrical structures; the integral bearing capacity of the U support can be improved.

As shown in fig. 2, in the present embodiment, the outer surface of the screw rod 1 is provided with an external thread; the adjusting nut 2 is matched with the size of the external thread, so that the height of the U support in use is adjusted.

In order to facilitate further understanding of the above technical solutions, the working principle thereof will now be explained:

as shown in fig. 1-5, this kind of U holds in the palm adopts 50 x 100 mm's U to hold in the palm body 5, two vertical steel pipes 4, a 300mm (can adjust along with the flat width of the board) lead screw 1 and the welding of a traditional horizontal steel pipe 3 and forms, vertical steel pipe 4 is 70mm high with the height after the welding of horizontal steel pipe 3, simple manufacture is convenient, guarantee the welding seam width during the welding, guarantee the welding quality that the U held in the palm, avoid the later stage because of the too big U that leads to of upper portion load holds in the palm the fracture phenomenon.

After the U support is manufactured, the quality of a weld joint of the U support is checked, after a formwork support frame is erected on a construction site, the manufactured U support is placed above a vertical rod, the elevation of the U support is adjusted, a formwork is laid after the adjustment is finished, a PC board is hung after the formwork is laid, the U support is adjusted by 2-3mm after the installation of a steel bar project is finished, the U support is fully contacted with the formwork, and then concrete construction is carried out. In the project process, the U support is improved, so that the workload is reduced, and the forming quality of the plate strip is improved; uneven can influence pleasing to the eye, takes this kind of U to hold in the palm, need not to increase the pole setting, need not to increase workman work load, not only safe but also environmental protection has still saved the steel pipe in actual construction, has alleviateed project department management pressure, and has obvious improvement to the concrete quality of PC board.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

It is noted that, in this document, relational terms such as "component" a "and" component "and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a U holds in palm, its characterized in that includes that two U hold in the palm body (5), two vertical steel pipe (4) have all been welded to the bottom that U held in the palm body (5), two vertical steel pipe (4) weld respectively at both ends about horizontal steel pipe (3), the bottom intermediate position welding of horizontal steel pipe (3) has lead screw (1), the intermediate junction of lead screw (1) has adjusting nut (2).

2. A U-shaped support according to claim 1, characterized in that the outer surfaces of the transverse steel tube (3), the vertical steel tube (4) and the U-shaped support body (5) are coated with paint layers.

3. A U-shaped holder according to claim 1, characterized in that a welding block is arranged between the screw rod (1) and the transverse steel tube (3).

4. The U-shaped support according to claim 1, wherein the transverse steel pipe (3) and the vertical steel pipe (4) are made of carbon steel.

5. The U-shaped support according to claim 1, wherein the screw rod (1), the transverse steel tube (3) and the vertical steel tube (4) are all cylindrical structures.

6. A U-shaped holder according to claim 1, characterized in that the outer surface of the screw (1) is provided with an external thread.