CN215803432U

CN215803432U - Canteen net rack reinforcing structure

Info

Publication number: CN215803432U
Application number: CN202121982103.4U
Authority: CN
Inventors: 朱颖颖; 陈秋艳
Original assignee: Ningbo Yinzhou Architectural Design And Research Institute Co ltd
Current assignee: Zhejiang Hanhua Architectural Design And Research Institute Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-11
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a canteen net rack reinforcing structure which comprises a fixed spherical connector, wherein a fixed block is fixedly arranged at the center of the inner part of the fixed spherical connector. According to the utility model, two reinforcing covers can be installed on the outer edge of the connecting rod in a butt joint mode, the threaded hoops are tightened at two ends of the reinforcing covers, the stability of the reinforcing covers is ensured, the airbag can relieve the damage stress on the connecting rod when the net rack is wholly shaken, the safety is improved, the first movable plate on the outer edge of the threaded groove is slidably sleeved on the two first guide rods, the limit of the threaded groove is ensured when the stress is relieved, the stress transmitted from the connecting rod can be relieved in the process of stretching and retracting of the spring telescopic rod, the net rack structure is guaranteed not to be wholly damaged by wind and rain and the stress caused by earthquake, the threaded connector on the connecting rod can be firmly fixed in the threaded groove when the net rack structure is shaken, and the safety of the whole net rack structure is ensured.

Description

Canteen net rack reinforcing structure

Technical Field

The utility model relates to the technical field of net rack reinforcement, in particular to a canteen net rack reinforcing structure.

Background

The steel strength is big, and the material source is extensive, and steel construction tensile strength is very big, and is with low costs, and the construction is simple, and wide application is along with the expansion of economy, cultural construction demand in the middle of the actual project, and designers have provided higher requirement to building outward appearance and big spatial structure, and steel construction spatial grid structure is more and more of the kind, and up to now, spatial grid structure wide application in steel construction building field.

At present, current spatial grid structure connecting rod and fixed spherical connector get up through welded fastening, and it is not hard up that can appear owing to wind and rain and earthquake disaster's influence welding interface after long-time use, the connecting rod can lead to crooked or cracked condition after the atress simultaneously, and the welding leads to the connecting rod change process comparatively complicated and alleviate the effect of stress relatively poor.

Therefore, it is necessary to design a reinforcing structure for a net frame of a canteen to solve the above problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a reinforcing structure for a canteen net rack.

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

a canteen net rack reinforcing structure comprises a fixed spherical connector, wherein a fixed block is fixedly mounted at the inner central position of the fixed spherical connector, two spring telescopic rods are fixedly connected to six sides of the fixed block, the telescopic ends of the two spring telescopic rods are connected with a thread groove, two sides of the thread groove are fixedly connected with a first movable plate, the first movable plate is sleeved on the outer edges of two first guide rods, one end of each first guide rod is fixedly connected to the inner surface of the fixed spherical connector, the other end of each first guide rod is fixedly connected to the side surface of a fixed plate, the fixed plate is fixedly connected to the inner surface of the fixed spherical connector, the inner surface of the thread groove is in threaded connection with a threaded connector, the side surfaces of the threaded connectors are fixedly connected with a connecting rod, and two identical reinforcing covers are clamped and connected to the outer edges of the connecting rod, the outer edges of the two ends of the two reinforcing covers are in threaded sleeve connection with threaded hoops, and the fixed spherical connecting head is provided with a locking mechanism.

Preferably, locking mechanism includes fixed case, fixed case fixed connection is in the outer fringe of fixed spherical connector, the joint groove has been seted up to the side of threaded connection head, the inner face block in joint groove is connected with the pin rod, pin rod through connection is on fixed case, equal fixedly connected with second movable plate, two on the outer fringe of two sides that the pin rod is located fixed case the second movable plate all slides and cup joints in the outer fringe of second guide bar, two equal fixedly connected with spring between the side of second movable plate and the inner face of fixed case.

Preferably, the side surfaces of the two second moving plates are attached to the inner surface of the fixed box.

Preferably, the fixing block is a cube.

Preferably, an air bag is arranged between the inner faces of the two reinforcing covers and the outer edge of the connecting rod.

Preferably, the inside of the connection rod is in a vacuum state.

The utility model has the following beneficial effects:

1. by arranging the reinforcing covers, the air bag, the threaded connectors, the threaded grooves and the spring telescopic rods, the two reinforcing covers are installed on the outer edge of the connecting rod in a butt joint mode, the threaded hoops are tightened at two ends of the reinforcing covers, the stability of the reinforcing covers is guaranteed, the air bag can relieve the damage stress to the connecting rod when the net rack integrally shakes, the safety is improved, the first movable plate on the outer edge of the threaded groove is slidably sleeved on the two first guide rods, the limit of the threaded grooves is guaranteed when the stress is relieved, the stress transmitted from the connecting rod can be relieved in the process of stretching the spring telescopic rods, and the net rack structure is guaranteed not to be damaged by wind, rain and the stress caused by an earthquake;

2. through setting up pin rod, joint groove, spring, second guide bar, second movable plate, the second movable plate that slides and cup joint on the second guide bar has guaranteed under the effect of spring stress that the pin rod can not remove at will, fixes the connecting rod, and threaded connection head on the connecting rod can also firmly fix and can not appear not hard up in the middle of the thread groove when spatial grid structure rocks, has guaranteed the holistic security of spatial grid structure.

Drawings

Fig. 1 is a schematic front sectional view of a reinforcing structure of a canteen net rack according to the present invention;

FIG. 2 is a schematic side view, cross-sectional structural view of a reinforcing structure for a canteen net rack according to the present invention;

fig. 3 is an enlarged schematic view of a structure at a position a of the reinforced structure of the canteen net rack provided by the utility model;

fig. 4 is an enlarged schematic view of a structure at a position B of the reinforced structure of the canteen net rack provided by the utility model;

in the figure: the device comprises a fixed spherical connector 1, a fixed block 2, a spring telescopic rod 3, a thread groove 4, a fixed plate 5, a first guide rod 6, a first moving plate 7, a connecting rod 8, a thread connector 9, a reinforcing cover 10, a thread hoop 11, an air bag 12, a clamping groove 13, a fixed box 14, a pin rod 15, a second moving plate 16, a second guide rod 17 and a spring 18.

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.

Referring to fig. 1-4, a reinforced structure of a canteen net rack comprises a fixed spherical connector 1, a fixed block 2 is fixedly installed at the inner center position of the fixed spherical connector 1, six sides of the fixed block 2 are fixedly connected with two spring telescopic rods 3, the telescopic ends of the two spring telescopic rods 3 are connected with a thread groove 4 together, two sides of the thread groove 4 are fixedly connected with a first movable plate 7, the first movable plate 7 is sleeved on the outer edges of two first guide rods 6, one end of each first guide rod 6 is fixedly connected with the inner surface of the fixed spherical connector 1, the other end of each first guide rod 6 is fixedly connected with the side surface of a fixed plate 5, the fixed plate 5 is fixedly connected with the inner surface of the fixed spherical connector 1, the inner surface of the thread groove 4 is in threaded connection with a threaded connector 9, the side surface of the threaded connector 9 is fixedly connected with a connecting rod 8, the outer edges of the connecting rod 8 are connected with two identical reinforcing covers 10 in a clamping manner, the outer edges of the two ends of the two reinforcing covers 10 are in threaded sleeve connection with threaded hoops 11, and locking mechanisms are arranged on the fixed spherical connectors 1.

Referring to fig. 1, the locking mechanism includes a fixed box 14, the fixed box 14 is fixedly connected to the outer edge of the fixed spherical connector 1, a clamping groove 13 is formed in the side surface of the threaded connector 9, a pin rod 15 is connected to the inner surface of the clamping groove 13 in a clamping manner, the pin rod 15 is connected to the fixed box 14 in a penetrating manner, second moving plates 16 are fixedly connected to the outer edges of two side surfaces of the pin rod 15 in the fixed box 14, the two second moving plates 16 are slidably sleeved on the outer edge of a second guide rod 17, and springs 18 are fixedly connected between the side surfaces of the two second moving plates 16 and the inner surface of the fixed box 14.

Referring to fig. 4, the side surfaces of the two second moving plates 16 are attached to the inner surface of the fixed case 14.

Referring to fig. 1, the fixed block 2 is a cube.

Referring to fig. 1, an airbag 12 is installed between the inner surfaces of two reinforcing covers 10 and the outer edge of a tie bar 8.

Referring to fig. 1, the inside of the connecting rod 8 is in a vacuum state, so that the light weight of the integral structure of the net rack is ensured.

The specific working principle of the utility model is as follows:

when the grid structure is installed, two reinforcing covers 10 are installed on the outer edge of the connecting rod 8 in a butt joint mode, the threaded hoops 11 are fastened at the two ends of the reinforcing covers, the stability of the reinforcing covers 10 is guaranteed, and because the air bags 12 are installed in the middle of the reinforcing covers 10, when the net rack shakes, the air bag 12 can relieve the damage stress on the connecting rod 8 when the net rack shakes integrally, the safety is improved, the threaded connector 9 at one end of the connecting rod 8 is connected into the threaded groove 4 in a threaded manner, a spring telescopic rod 3 is arranged between the thread groove 4 and the fixed block 2, a first movable plate 7 on the outer edge of the thread groove 4 is slidably sleeved on the two first guide rods 6, so that the limit of the thread groove 4 is ensured when stress is relieved, the stress transmitted from the connecting rod 8 can be relieved in the process of stretching the spring telescopic rod 3, and the grid structure is prevented from being damaged by wind and rain and the stress caused by earthquake;

after accomplishing connecting rod 8 and the installation of fixed spherical connector 1 again, loosen pin 15, make the one end of pin 15 insert in the middle of joint groove 13, the second movable plate 16 that the slip cup jointed on second guide bar 17 has guaranteed under the effect of spring 18 stress that pin 15 can not remove at will, fix connecting rod 8, threaded connection head 9 on connecting rod 8 can also firmly fix in the middle of thread groove 4 can not appear not hard up when spatial grid structure rocks, the holistic security of spatial grid structure has been guaranteed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a dining room rack reinforced structure, includes fixed spherical connector (1), its characterized in that, the inside central point of fixed spherical connector (1) puts fixed mounting has fixed block (2), equal two spring telescopic links (3) of fixedly connected with on six sides of fixed block (2), two the flexible end of spring telescopic link (3) is connected with thread groove (4) jointly, the equal fixedly connected with first movable plate (7) in two sides of thread groove (4), first movable plate (7) cup joint on the outer fringe of two first guide bars (6), the one end fixed connection of first guide bar (6) is in the inner face of fixed spherical connector (1), the other end fixed connection of first guide bar (6) is in the side of fixed plate (5), fixed plate (5) fixed connection is on the inner face of fixed spherical connector (1), the inner face threaded connection of thread groove (4) has threaded connection head (9), the side fixedly connected with connecting rod (8) of threaded connection head (9), the block is connected with two the same enhancement covers (10) in the outer fringe of connecting rod (8), two it has screw thread hoop (11) to strengthen equal screw thread cup joint in the outer fringe at cover (10) both ends, be provided with locking mechanism on fixed spherical connector (1).

2. The canteen net rack reinforcing structure according to claim 1, wherein the locking mechanism comprises a fixed box (14), the fixed box (14) is fixedly connected to the outer edge of the fixed spherical connector (1), a clamping groove (13) is formed in the side surface of the threaded connector (9), a pin rod (15) is connected to the inner surface of the clamping groove (13) in a clamping manner, the pin rod (15) is connected to the fixed box (14) in a penetrating manner, the pin rod (15) is located on the outer edges of two side surfaces of the fixed box (14) and is fixedly connected with a second movable plate (16), the second movable plates (16) are slidably sleeved on the outer edge of a second guide rod (17), and springs (18) are fixedly connected between the side surfaces of the second movable plates (16) and the inner surface of the fixed box (14).

3. A canteen rack reinforcement structure according to claim 2, wherein the sides of both of the second movable plates (16) are attached to the inside of the fixed box (14).

4. The canteen rack reinforcement structure according to claim 1, wherein the fixing block (2) is a cube.

5. A canteen net rack reinforcing structure according to claim 1, wherein air bags (12) are installed between the inner faces of the two reinforcing covers (10) and the outer edges of the connecting rods (8).

6. A canteen net rack reinforcing structure according to claim 1, wherein the inside of the connecting rod (8) is in a vacuum state.