CN111364625B

CN111364625B - Crossbeam restraint device for safety storehouse of moving away to avoid possible earthquakes convenient to installation

Info

Publication number: CN111364625B
Application number: CN202010300601.XA
Authority: CN
Inventors: 张峻华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-05-04
Anticipated expiration: 2040-04-16
Also published as: CN111364625A

Abstract

The invention discloses a crossbeam restraining device for a shock-absorbing safety bin convenient to install, which comprises a truss, wherein a chute is formed on the truss, a rotating shaft is rotatably embedded in the chute, two ends of the rotating shaft respectively penetrate through two ends of the truss and are fixedly connected with nuts, outer walls of two ends of the rotating shaft are respectively provided with an external thread, two translation rods are sleeved outside the rotating shaft, a plurality of through holes are formed in the translation rods, an inserting rod is inserted between the opposite through holes, the outer walls of two ends of the inserting rod are respectively provided with a limiting hole, the outer wall of the middle part of the inserting rod is respectively provided with a plurality of screw holes, and long bolts are embedded in the screw holes. So that the overall structure of the staggered cross beam is strengthened.

Description

Crossbeam restraint device for safety storehouse of moving away to avoid possible earthquakes convenient to installation

Technical Field

The invention relates to a crossbeam restraint device, in particular to a crossbeam restraint device for a shock-absorbing safety bin, which is convenient to mount and belongs to the technical field of shock-absorbing safety bins.

Background

Earthquake is also called earthquake and earth vibration, and is a natural phenomenon that earthquake waves are generated during the vibration caused in the process of quickly releasing energy from the earth crust. The mutual extrusion and collision between the plates on the earth cause the dislocation and the fracture of the plate edges and the plate interiors, which is the main reason of the earthquake. The location where the earthquake begins to occur is called the source, and the ground directly above the source is called the epicenter. The location where the ground vibration of a destructive earthquake is most intense is called the very earthquake region, which is often the area where the epicenter is located. The earthquake often causes serious casualties, can cause fire, flood, toxic gas leakage, bacterial and radioactive substance diffusion, and can also cause secondary disasters such as tsunami, landslide, collapse, ground cracks and the like.

Earthquake safety storehouse is the safety base of predetermineeing for the earthquake, and the safety storehouse main part is supported by many crossbeams, and the crisscross position of crossbeam and crossbeam generally adds and is equipped with restraint structure, for adapting to different crossbeam structures, under the general condition, all need measure the contained angle and the high design of making a mould of crisscross crossbeam, and the process is loaded down with trivial details.

Disclosure of Invention

The invention aims to provide a crossbeam restraint device for a shock-absorbing safety bin, which is convenient to mount and aims to solve the problems that in the background art, a restraint structure is generally additionally arranged at the staggered position of a crossbeam, in order to adapt to different crossbeam structures, in general conditions, the included angle and the height of the staggered crossbeam need to be measured to carry out mold making design, and the process is complicated.

In order to achieve the purpose, the invention provides the following technical scheme: a crossbeam restraining device for a shock-absorbing safety bin convenient to install comprises a truss, wherein a chute is formed in the truss, a rotating shaft is embedded in the chute in a rotating mode, two ends of the rotating shaft respectively penetrate through two ends of the truss and are fixedly connected with nuts, outer walls of two ends of the rotating shaft are respectively provided with an external thread, two translation rods are sleeved on the outer side of the rotating shaft, a plurality of through holes are formed in the translation rods, an inserting rod is inserted between the through holes in an inserting mode, limiting holes are formed in outer walls of two ends of the inserting rod, a plurality of screw holes are formed in the outer wall of the middle of the inserting rod, long bolts are embedded in the screw holes, a pressing plate is fixedly connected to the bottom ends of the long bolts, the long bolts are rotatably connected with the screw holes, short bolts are embedded in the limiting holes, nuts are connected to the bottom ends of the short, the beam restraining devices are additionally arranged on two sides of the staggered beams, and meanwhile, the beam restraining devices are also additionally arranged on the other two sides of the staggered beams.

Preferably, an internal thread structure matched with the external thread structure is formed in the translation rod.

Preferably, the bottom end of the long bolt is inserted into a circular groove on the upper side of the pressure plate.

Preferably, the translation rod is connected with the inner wall of the sliding groove in a sliding mode.

Preferably, the two translation rods are symmetrically arranged on two sides of the central axis of the rotating shaft.

Preferably, the two external threads have opposite thread directions.

Preferably, the nut is in a regular hexagonal structure.

Compared with the prior art, the invention has the beneficial effects that: the invention relates to a conveniently-installed beam restraint device for a shock-absorbing safety bin, which has the characteristics of reasonable structural design and simplicity in installation.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the construction of the truss of the present invention;

fig. 4 is a schematic front structural view of the present invention.

In the figure: 1. a truss; 2. a chute; 3. a rotating shaft; 4. a translation rod; 5. a nut; 6. perforating; 7. inserting a rod; 8. a limiting hole; 9. a screw hole; 10. a long bolt; 11. pressing a plate; 12. a short bolt; 13. a nut; 14. and (4) external threads.

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. 1-4, the present invention provides a technical solution: a crossbeam restraint device for a shock-absorbing safety bin convenient to install comprises a truss 1, wherein a chute 2 is arranged on the truss 1, a rotating shaft 3 is embedded in the chute 2 in a rotating manner, two ends of the rotating shaft 3 respectively penetrate through two ends of the truss 1 and are fixedly connected with nuts 5, outer walls of two ends of the rotating shaft 3 are respectively provided with an external thread 14, two translation rods 4 are sleeved outside the rotating shaft 3, a plurality of through holes 6 are arranged on the translation rods 4, an inserting rod 7 is inserted between the opposite through holes 6, outer walls of two ends of the inserting rod 7 are respectively provided with a limiting hole 8, outer walls of the middle part of the inserting rod 7 are respectively provided with a plurality of screw holes 9, long bolts 10 are embedded in the screw holes 9, the bottom ends of the long bolts 10 are fixedly connected with a pressing plate 11, the long bolts 10 are rotatably connected with the screw holes 9, short bolts 12 are embedded in the limiting holes 8, nuts 13 are connected, the beam restraining devices are additionally arranged on two sides of the staggered beams, and meanwhile, the beam restraining devices are also additionally arranged on the other two sides of the staggered beams.

Wherein, set up the internal thread structure with 14 structure looks adaptations of external screw thread in the translation pole 4, pivot 3 rotates, can drive translation pole 4 front and back translations.

Wherein, the bottom of the long bolt 10 is inserted in the circular groove at the upper side of the pressure plate 11, so as to avoid the rotation of the pressure plate 11.

Wherein,

translation pole

4 and 2 inner walls sliding connection of spout for translation pole 4 can be along linear motion.

Wherein, two translation rods 4 symmetry sets up in the axis both sides of pivot 3, and translation rod 4 can the simultaneous movement.

Wherein the two external threads 14 have opposite thread directions, so that the translation rods 4 can be moved synchronously towards each other or in opposite directions.

Wherein, the nut 5 is in a regular hexagon structure, which is convenient for adjusting the position of the translation rod 4.

Specifically, when the cross beam clamping device is used, the nuts 5 are screwed to drive the rotating shaft 3 to rotate, so that the two translation rods 4 can be driven to move oppositely along the sliding groove 2 through threads, the two translation rods are further effectively clamped on the two sides of the cross beam, the insertion rods 7 sequentially penetrate through the two through holes 6 with the same height, the short bolts 12 are inserted into the limiting holes 8 at the two ends of the insertion rods 7 and tightened, then the pressing plate 11 is placed on the upper side of the cross beam, the long bolts 10 are screwed to penetrate through the screw holes 9 and inserted into the circular grooves, the cross beam can be effectively pressed, and similarly, the cross beam restraint is additionally arranged on the other two sides of the cross beam, so that the included angle and the height between the cross beams can be effectively limited.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "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, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The crossbeam restraint device for the shock-absorbing safety bin convenient to install comprises a truss (1) and is characterized in that a sliding groove (2) is formed in the truss (1), a rotating shaft (3) is embedded in the sliding groove (2) in a rotating mode, nuts (5) are fixedly connected to two ends, penetrating through the truss (1), of the two ends of the rotating shaft (3) respectively, external threads (14) are formed in outer walls of two ends of the rotating shaft (3), two translation rods (4) are sleeved on the outer side of the rotating shaft (3), a plurality of through holes (6) are formed in the translation rods (4), an inserting rod (7) is inserted between the through holes (6) correspondingly, limiting holes (8) are formed in outer walls of two ends of the inserting rod (7), a plurality of screw holes (9) are formed in the outer wall of the middle of the inserting rod (7), long bolts (10) are embedded in the screw holes (9), and pressing plates (11) are fixedly connected to, and long bolt (10) and screw (9) are rotated and are connected, spacing hole (8) are embedded to be equipped with short bolt (12), spacing hole (8) threaded connection has nut (13) is passed to the bottom of short bolt (12), and this crossbeam restraint device needs alternately to establish in pairs, adds in the both sides of crisscross crossbeam and establishes crossbeam restraint device, should add in the other both sides of crisscross crossbeam and establish crossbeam restraint device.

2. The easy-to-install beam restraint device for a shock-absorbing safety bin according to claim 1, wherein: an internal thread structure matched with the external thread (14) structure is arranged in the translation rod (4).

3. The easy-to-install beam restraint device for a shock-absorbing safety bin according to claim 1, wherein: the bottom end of the long bolt (10) is inserted into the circular groove on the upper side of the pressing plate (11).

4. The easy-to-install beam restraint device for a shock-absorbing safety bin according to claim 1, wherein: the translation rod (4) is connected with the inner wall of the sliding groove (2) in a sliding mode.

5. The easy-to-install beam restraint device for a shock-absorbing safety bin according to claim 1, wherein: the two translation rods (4) are symmetrically arranged on two sides of the central axis of the rotating shaft (3).

6. The easy-to-install beam restraint device for a shock-absorbing safety bin according to claim 1, wherein: the thread directions of the two external threads (14) are opposite.

7. The easy-to-install beam restraint device for a shock-absorbing safety bin according to claim 1, wherein: the screw cap (5) is of a regular hexagonal structure.