CN215214375U

CN215214375U - Joint bearing for mounting steel structure in airport

Info

Publication number: CN215214375U
Application number: CN202121366448.7U
Authority: CN
Inventors: 梁文智; 汤云生; 闫强; 李超; 朱敏玉
Original assignee: Suzhou Su Grid Construction Engineering Co ltd
Current assignee: Suzhou Su Grid Construction Engineering Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-17
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a joint bearing is used in airport steel structure installation, including bearing main part and the vice body of bearing, one side of bearing main part is provided with sealing ring one, the front end of bearing main part runs through and has assembled groove one, the bearing main part is provided with the loose ring with the inside of the vice body of bearing, one side of the vice body of bearing is provided with sealing ring two, sealing ring one all is provided with the oil groove with the upper end of sealing ring two, the inside of oil groove is provided with flexible spring, the inside of oil groove is provided with the extrusion piece. A joint bearing is used in airport steel structure installation, through being provided with sealing ring one, assembly groove one and sealing ring two for the dismouting of also being convenient for when being connected inseparable between bearing main part and the bearing auxiliary body, removable damage component has improved joint bearing's practicality, through being provided with oil groove, flexible spring and extrusion piece, makes the loose ring through extrusion piece when moving about, lubricates, has prolonged life.

Description

Joint bearing for mounting steel structure in airport

Technical Field

The utility model relates to a joint bearing technical field, in particular to joint bearing is used in airport steel structure installation.

Background

The joint bearing for mounting the steel structure of the airport is a spherical sliding bearing, the sliding contact surface of the joint bearing is an inner spherical surface and an outer spherical surface, the joint bearing can rotate and swing at any angle during movement, the joint bearing is manufactured by adopting a plurality of special processing methods such as surface phosphorization, opening explosion, cushion embedding, spraying and the like, and the joint bearing has the characteristics of large load capacity, impact resistance, corrosion resistance, abrasion resistance, self-aligning, good lubrication and the like; if current utility model CN 213088504U's a high strength thrust joint bearing, though improve the connection effect of seat circle, make things convenient for the advantage of the connection of seat circle, but there is certain drawback in the use, at first, be connected between bearing main part and the bearing auxiliary body and also be convenient for the dismouting when inseparable enough, can not change and damage the component, joint bearing's practicality has been reduced, secondly, the loose ring can not be through extrusion piece when moving about, lubricate, joint bearing's life has been reduced, be not convenient for use, for this reason, we propose a joint bearing for the steel structure installation of airport.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an airport is joint bearing for steel structure installation, can effectively solve the problem in the background art.

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

the utility model provides an airport is joint bearing for steel structure installation, includes bearing main part and the vice body of bearing, one side of bearing main part is provided with sealing ring one, the front end of bearing main part runs through there is assembly groove one, the inside of bearing main part and the vice body of bearing is provided with the loose ring, the upper end of loose ring is provided with the ring channel, one side of the vice body of bearing is provided with sealing ring two, sealing ring one all is provided with the open slot with the lower extreme of sealing ring two.

By adopting the technical scheme, the following technical effects can be achieved: the use of the bearing main body and the bearing auxiliary body is convenient.

Preferably, be fixed connection between the first sealing ring and the bearing main body, the first sealing ring is ring-shaped structure, and the first sealing ring is made for stainless steel material, the diameter of the first sealing ring is less than the diameter of bearing main body, assembly groove one has been inlayed to the front end of bearing main body, and assembly groove one is circular screw thread structure, the quantity of assembly groove one is four groups, and assembly groove one is the annular array and arranges.

By adopting the technical scheme, the following technical effects can be achieved: the use of the first assembling groove is convenient.

Preferably, be swing joint between activity ring and bearing main part, the vice body of bearing, the activity ring is opening oval structure, and the activity ring is stainless steel material, the ring channel has been inlayed to the upper end of activity ring, and the ring channel is the ring annular structure, be fixed connection between two sealing rings and the vice body of bearing, two sealing rings are the ring annular structure, and two sealing rings are made for stainless steel material, two diameters of sealing rings are less than the diameter of the vice body of bearing.

By adopting the technical scheme, the following technical effects can be achieved: is convenient for the use of the movable ring.

Preferably, the sealing ring II is matched with the sealing ring I, the diameter of the sealing ring II is equal to that of the sealing ring I, an assembly groove II is arranged inside the bearing auxiliary body and is of a circular threaded structure, the assembly groove II is four groups, the assembly groove II is arranged in an annular array mode, and the diameter of the assembly groove II is equal to that of the assembly groove I.

By adopting the technical scheme, the following technical effects can be achieved: the sealing ring II and the sealing ring I can be conveniently matched for use.

Preferably, the upper ends of the bearing main body and the bearing auxiliary body are provided with fastening bolts, the fastening bolts are movably connected with the bearing main body and the bearing auxiliary body, the fastening bolts are made of stainless steel materials, the number of the fastening bolts is four, the fastening bolts are arranged in an annular array, and the assembly grooves I and the assembly grooves II are matched with the fastening bolts.

By adopting the technical scheme, the following technical effects can be achieved: the use of the fastening bolt is convenient.

Preferably, the open slot has all been inlayed with the lower extreme of sealing ring two to sealing ring one, and the open slot is semi-circular structure, sealing ring one all is provided with the oil groove with the upper end of sealing ring two, and the oil groove is ring shape structure, the quantity of oil groove is two sets of, and the oil groove is the symmetry and arranges, the inside of oil groove is provided with flexible spring, be fixed connection between flexible spring and the sealing ring two, flexible spring's quantity is four groups, and flexible spring is the symmetry and arranges, the inside of oil groove is provided with the extrusion piece, the extrusion piece is cylindrical structure, and the extrusion piece is made for stainless steel material, the quantity of extrusion piece equals with flexible spring's quantity, phase-match between extrusion piece and the open slot.

By adopting the technical scheme, the following technical effects can be achieved: the flexible spring and the extrusion block can be conveniently matched for use.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the joint bearing for mounting the steel structure of the airport is provided with the first sealing ring, the first assembling groove and the second sealing ring, so that the bearing main body and the bearing auxiliary body are connected tightly and are convenient to disassemble and assemble, damaged elements can be replaced, and the practicability of the joint bearing is improved;

2. joint bearing is used in airport steel construction installation through being provided with oil groove, flexible spring and extrusion piece for the activity ring is lubricated through extrusion piece when moving about, has prolonged life, convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the joint bearing for mounting steel structures in an airport according to the present invention;

FIG. 2 is an illustration of the joint bearing for mounting steel structure in an airport according to the present invention;

FIG. 3 is a split view of the joint bearing for mounting steel structure in airport of the present invention;

fig. 4 is the utility model discloses an airport is sectional side view of joint bearing flexible spring and extrusion piece for steel construction installation.

In the figure: 1. a bearing body; 2. a bearing sub-body; 3. a first sealing ring; 4. assembling a first groove; 5. a movable ring; 6. an annular groove; 7. a second sealing ring; 8. assembling a second groove; 9. fastening a bolt; 10. an open slot; 11. an oil sump; 12. a flexible spring; 13. and extruding the block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The first embodiment is as follows:

as shown in figure 1, a joint bearing for mounting an airport steel structure comprises a bearing main body 1 and a bearing auxiliary body 2, wherein a first sealing ring 3 is arranged on one side of the bearing main body 1, a first assembly groove 4 penetrates through the front end of the bearing main body 1, a movable ring 5 is arranged inside the bearing main body 1 and the bearing auxiliary body 2, an annular groove 6 is formed in the upper end of the movable ring 5, a second sealing ring 7 is arranged on one side of the bearing auxiliary body 2, and an open groove 10 is formed in the lower ends of the first sealing ring 3 and the second sealing ring 7.

Example two:

on the basis of the first embodiment, as shown in fig. 2-3, the first sealing ring 3 is fixedly connected with the bearing main body 1, the first sealing ring 3 is of a circular ring structure, the first sealing ring 3 is made of stainless steel material, the diameter of the first sealing ring 3 is smaller than that of the bearing main body 1, the front end of the bearing main body 1 is embedded with the first assembly groove 4, the first assembly groove 4 is of a circular thread structure, the first assembly grooves 4 are four groups, the first assembly grooves 4 are arranged in an annular array, the movable ring 5 is movably connected with the bearing main body 1 and the bearing auxiliary body 2, the movable ring 5 is of an open oval structure, the movable ring 5 is made of stainless steel material, the upper end of the movable ring 5 is embedded with the annular groove 6, the annular groove 6 is of a circular ring structure, the second sealing ring 7 is fixedly connected with the bearing auxiliary body 2, the second sealing ring 7 is of a circular ring structure, and the second sealing ring 7 is made of stainless steel material, the diameter of the second sealing ring 7 is smaller than that of the bearing auxiliary body 2.

The sealing ring II 7 is matched with the sealing ring I3, the diameter of the sealing ring II 7 is equal to that of the sealing ring I3, the assembly groove II 8 is arranged inside the bearing auxiliary body 2, the assembly groove II 8 is of a circular threaded structure, the number of the assembly groove II 8 is four, the assembly groove II 8 is arranged in an annular array mode, the diameter of the assembly groove II 8 is equal to that of the assembly groove I4, the fastening bolts 9 are arranged at the upper ends of the bearing main body 1 and the bearing auxiliary body 2, the fastening bolts 9 are movably connected with the bearing main body 1 and the bearing auxiliary body 2, the fastening bolts 9 are made of stainless steel materials, the number of the fastening bolts 9 is four, the fastening bolts 9 are arranged in an annular array mode, the assembly groove I4 and the assembly groove II 8 are matched with the fastening bolts 9.

When the joint bearing is used for disassembling and assembling the bearing main body 1 and the bearing auxiliary body 2, the bearing auxiliary body 2 is horizontally placed, the movable ring 5 with the annular groove 6 arranged at the upper end is placed on the sealing ring two 7 at the upper end of the bearing auxiliary body 2, the bearing main body 1 is placed at the upper end of the movable ring 5, the sealing ring one 3 is matched with the sealing ring two 7, whether the movable ring 5 is perfectly placed or not is determined by moving, meanwhile, the assembly groove one 4 at the upper end of the bearing main body 1 and the assembly groove two 8 at the upper end of the bearing auxiliary body 2 are positioned on the same vertical line, the fastening bolt 9 is installed through threaded connection, a sealing state is achieved between the bearing main body 1 and the bearing auxiliary body 2, the bearing main body 1 and the bearing auxiliary body 2 are connected tightly and can be disassembled and assembled and disassembled conveniently, damaged elements can be replaced, and the practicability of the joint bearing is improved.

Example three:

on the basis of the first embodiment and the second embodiment, as shown in fig. 4, open grooves 10 are embedded at the lower ends of the first sealing ring 3 and the second sealing ring 7, the open grooves 10 are of semicircular structures, oil grooves 11 are formed in the upper ends of the first sealing ring 3 and the second sealing ring 7, the oil grooves 11 are of circular ring structures, the number of the oil grooves 11 is two, the oil grooves 11 are symmetrically arranged, flexible springs 12 are arranged inside the oil grooves 11, the flexible springs 12 are fixedly connected with the second sealing ring 7, the number of the flexible springs 12 is four, the flexible springs 12 are symmetrically arranged, extrusion blocks 13 are arranged inside the oil grooves 11, the extrusion blocks 13 are of cylindrical structures, the extrusion blocks 13 are made of stainless steel materials, the number of the extrusion blocks 13 is equal to that of the flexible springs 12, and the extrusion blocks 13 are matched with the open grooves 10.

Before the movable ring 5 is self-lubricated, the fastening bolt 9 at the upper end of the bearing main body 1 is unscrewed, lubricating oil can be added into the open grooves 10 inside the first sealing ring 3 and the second sealing ring 7 through the first assembling groove 4, when the movable ring 5 is positioned inside the bearing main body 1 and the bearing auxiliary body 2, the upper end of the movable ring 5 is provided with the annular groove 6, so that the movable ring 5 can not extrude the extrusion block 13, the lubricating oil inside the oil groove 11 can not flow out through the open grooves 10 to lubricate the movable ring 5, when the movable ring 5 moves, the movable ring 5 extrudes the extrusion block 13, the extrusion block 13 is stressed to compress the flexible spring 12 inside the oil groove 11 along the open grooves 10, the flexible spring 12 is deformed and continuously compressed, at the moment, the lubricating oil inside the oil groove 11 flows out through the open grooves 10 at the upper ends of the first sealing ring 3 and the second sealing ring 7 to lubricate the movable ring 5, the service life of the movable ring 5 is prolonged, is convenient for use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an airport is joint bearing for steel construction installation, includes bearing main part (1) and bearing auxiliary body (2), its characterized in that: one side of bearing main part (1) is provided with sealing ring one (3), the front end of bearing main part (1) runs through and has assembly groove one (4), the inside of bearing main part (1) and the vice body of bearing (2) is provided with loose ring (5), the upper end of loose ring (5) is provided with ring channel (6), one side of the vice body of bearing (2) is provided with sealing ring two (7), sealing ring one (3) all is provided with open slot (10) with the lower extreme of sealing ring two (7).

2. The joint bearing for mounting the steel structure of the airport according to claim 1, wherein: be fixed connection between sealing ring (3) and bearing main part (1), sealing ring (3) are the ring annular structure, and sealing ring (3) make for stainless steel material, the diameter of sealing ring (3) is less than the diameter of bearing main part (1), the front end of bearing main part (1) has inlayed assembly groove (4), and assembly groove (4) are circular thread structure, the quantity of assembly groove (4) is four groups, and assembly groove (4) are annular array and arrange.

3. The joint bearing for mounting the steel structure of the airport according to claim 1, wherein: be swing joint between activity ring (5) and bearing main part (1), the vice body of bearing (2), activity ring (5) are opening oval structure, and activity ring (5) are stainless steel, ring channel (6) have been inlayed to the upper end of activity ring (5), and ring channel (6) are the ring annular structure, be fixed connection between two (7) of sealing ring and the vice body of bearing (2), two (7) of sealing ring are the ring annular structure, and two (7) of sealing ring are made for stainless steel material, the diameter of two (7) of sealing ring is less than the diameter of the vice body of bearing (2).

4. The joint bearing for mounting the steel structure of the airport according to claim 1, wherein: the bearing is characterized in that the sealing ring II (7) and the sealing ring I (3) are matched, the diameter of the sealing ring II (7) is equal to that of the sealing ring I (3), the inside of the bearing auxiliary body (2) is provided with two assembly grooves (8), the two assembly grooves (8) are of a circular thread structure, the number of the two assembly grooves (8) is four, the two assembly grooves (8) are arranged in an annular array, and the diameter of the two assembly grooves (8) is equal to that of the one assembly groove (4).

5. The joint bearing for mounting the steel structure of the airport according to claim 1, wherein: the bearing comprises a bearing main body (1) and a bearing auxiliary body (2), wherein fastening bolts (9) are arranged at the upper ends of the bearing main body (1) and the bearing auxiliary body (2), the fastening bolts (9) are movably connected with the bearing main body (1) and the bearing auxiliary body (2), the fastening bolts (9) are made of stainless steel materials, the number of the fastening bolts (9) is four, the fastening bolts (9) are arranged in an annular array mode, and the assembly grooves I (4) and II (8) are matched with the fastening bolts (9).

6. The joint bearing for mounting the steel structure of the airport according to claim 1, wherein: the sealing ring (3) and the lower end of the sealing ring (7) are both embedded with an open groove (10), the open groove (10) is of a semicircular structure, oil grooves (11) are arranged at the upper ends of the sealing ring (3) and the sealing ring (7), the oil grooves (11) are of circular ring structures, the number of the oil grooves (11) is two, the oil grooves (11) are symmetrically arranged, flexible springs (12) are arranged inside the oil grooves (11), the flexible springs (12) are fixedly connected with the sealing ring (7), the number of the flexible springs (12) is four, the flexible springs (12) are symmetrically arranged, extrusion blocks (13) are arranged inside the oil grooves (11), the extrusion blocks (13) are of a cylindrical structure, the extrusion blocks (13) are made of stainless steel materials, and the number of the extrusion blocks (13) is equal to the number of the flexible springs (12), the extrusion blocks (13) are matched with the open grooves (10).