CN213062631U - Easily-disassembled cross beam for steel structure construction - Google Patents
Easily-disassembled cross beam for steel structure construction Download PDFInfo
- Publication number
- CN213062631U CN213062631U CN202021179491.8U CN202021179491U CN213062631U CN 213062631 U CN213062631 U CN 213062631U CN 202021179491 U CN202021179491 U CN 202021179491U CN 213062631 U CN213062631 U CN 213062631U
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- Prior art keywords
- bolt
- mounting groove
- rubber pad
- hole
- side wall
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000000853 adhesive Substances 0.000 claims abstract description 4
- 230000001070 adhesive effect Effects 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000006872 improvement Effects 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000002444 silanisation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to a building field provides an easy removable crossbeam in steel construction to the inconvenient problem of steel construction crossbeam installation and dismantlement, including the crossbeam body, mounting groove, first bolt and second bolt, the mounting groove sets up the tip at the crossbeam body, and its opening overlaps downwards at the top of stand, and two at least bolt holes are seted up to the side of mounting groove, the head of second bolt sets up the rubber pad, and the rubber pad still coats the adhesive with the head joint of second bolt on the connection face of rubber pad and second bolt, open the tip of crossbeam body has threaded through-hole, and it has threaded blind hole to open on the bottom outer wall of mounting groove. The easily-disassembled beam provided by the utility model adopts detachable connection, the installation sequence is optional, and the operation is flexible; the rib plate support is arranged between the cross beam and the mounting groove, so that the structural strength is increased, and the bearing capacity of the steel structure cross beam is improved; the structure of the upright post does not need to be changed, and the overall strength and stability of the steel structure are ensured.
Description
Technical Field
The utility model belongs to the building field, concretely relates to easy removable formula crossbeam for steel construction is under construction.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The steel structure types mainly include: the framework structure is used for a bent frame structure of a factory building, a frame structure used for a multi-story high-rise building, a frame-shear wall structure, a frame-cylinder structure, a flat-plate grid structure used for a large space, a curved-roof net charging structure and the like. The building functions are different, and the adopted structural forms are also different. The structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer.
The crossbeam is horizontal roof beam, and the roof beam of perpendicular to longeron arranges along building minor axis direction, and current crossbeam includes shaped steel roof beam and combination beam etc. and current steel construction crossbeam is noticed to be connected with the stand through the welded mode, and its installation and dismantlement are inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an easy removable formula crossbeam in steel construction to the installation of steel construction crossbeam and dismantle inconvenient problem.
The utility model discloses an adopt following technical scheme to realize:
an easy-to-dismount cross beam for steel structure construction comprises a cross beam body, a mounting groove, a first bolt and a second bolt, wherein the mounting groove is formed in the end portion of the cross beam body, an opening of the mounting groove is downwards sleeved on the top of an upright column, at least two bolt holes are formed in the side face of the mounting groove, a rubber pad is arranged at the head portion of the second bolt and is clamped with the head portion of the second bolt, an adhesive is further coated on the connecting surface of the rubber pad and the second bolt, a through hole with threads is formed in the end portion of the cross beam body, and a blind hole with threads is formed in the outer wall of the; during installation, the first bolt is screwed into the blind hole of the mounting groove from the through hole at the end part of the beam body to connect the beam body with the mounting groove, the second bolt is screwed into the blind hole from the bolt hole on the side wall of the mounting groove, and the head of the second bolt is abutted against the side wall of the stand column to fix the stand column in the mounting groove.
Furthermore, the rubber pad is in a round table shape, the diameter of the bottom surface with the larger diameter is smaller than the outer diameter of the second bolt, and the bottom surface with the smaller diameter abuts against the side wall of the upright post.
Furthermore, the side wall of the head of the second bolt hole, which is in contact with the rubber pad, is provided with a backstop bulge.
Furthermore, the second bolts are symmetrically arranged on the side wall of the mounting groove.
Furthermore, a reinforcing rib is arranged between the beam body and the mounting groove.
Compared with the prior art, the easily-disassembled beam for steel structure construction provided by the utility model adopts detachable connection, the installation sequence is selectable, the operation is flexible, the installation groove can be selected according to the upright post, and the replacement is convenient; the rib plate support is arranged between the beam body and the mounting groove, so that the structural strength is increased, and the bearing capacity of the steel structure beam is improved; the structure of the upright post does not need to be changed, and the overall strength and stability of the steel structure are ensured.
Drawings
FIG. 1 is a schematic structural view of an easy-to-dismount cross beam for steel structure construction according to an embodiment;
FIG. 2 is a schematic structural view of a second bolt according to the embodiment;
FIG. 3 is a schematic structural diagram of a second bolt with a retaining protrusion according to an embodiment.
In the above figures: 1. a beam body; 2. mounting grooves; 3. a first bolt; 4. a second bolt; 5. a rubber pad; 6. a column; 7. stopping the bulge; 8. and (5) reinforcing ribs.
Detailed Description
In order to clearly understand the above objects, features and advantages of the present invention, the present invention will be further described with reference to the accompanying drawings and embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
Examples
The utility model provides an easy removable crossbeam for steel construction, as shown in figure 1, includes crossbeam body 1, mounting groove 2, first bolt 3 and second bolt 4, mounting groove 2 sets up the tip at crossbeam body 1, and its opening overlaps downwards at the top of stand 6. The upright post 6 is, without limitation, a square tube having a certain wall thickness. The bottom and the side wall of the mounting groove 2 have a certain thickness. At least two bolt holes are formed in the side wall of the mounting groove 2, the bolt holes are preferably symmetrically arranged, the head of the second bolt 4 is provided with a rubber pad 5, the rubber pad 5 is clamped with the head of the second bolt, and the connecting surface between the rubber pad 5 and the second bolt is further coated with an adhesive to enhance the connecting tightness between the rubber pad 5 and the bolts. The rubber pad has anti-skidding and shock-absorbing effects. To facilitate insertion of the second bolt into the bolt hole, the rubber pad 5 has an outer diameter smaller than that of the second bolt. The end part of the beam body 1 is provided with a through hole with threads, and the outer wall of the bottom of the mounting groove 2 is provided with a blind hole with threads; during the installation, the through-hole of crossbeam body and the blind hole central line coincidence of mounting groove, first bolt 3 from the through-hole screw in of the tip of crossbeam body 1 to the blind hole of mounting groove 2, is connected crossbeam body 1 with mounting groove 2, and the blind hole design has guaranteed leveling of mounting groove bottom, has guaranteed the abundant contact of mounting groove with the stand to install easily. The second bolt 4 is screwed in from the bolt hole on the side wall of the mounting groove 2, and the head part of the second bolt is abutted against the side wall of the upright post, so that the upright post 6 is fixed in the mounting groove 2.
The installation is often, fixes the tip to the crossbeam body with the mounting groove earlier, overlaps the mounting groove at the top of stand again, perhaps fixes the mounting groove at the top of stand earlier, and is fixed equally with crossbeam body and mounting groove again, uses very in a flexible way.
On the basis of the structure, further improvement can be carried out. The rubber pad 5 is designed to be in a round table shape, the diameter of the bottom surface with the larger diameter is smaller than the outer diameter of the second bolt 4, and the bottom surface with the smaller diameter is abutted against the side wall of the upright post 6, so that the second bolt can be screwed into the side wall of the mounting groove more easily. And a plurality of backstop bulges 7 can be arranged on the side wall of the head of the second bolt 4, which is in contact with the rubber pad 5, so that the stable connection between the rubber pad and the second bolt is ensured. And a reinforcing rib 8 can be arranged between the beam body and the mounting groove, the reinforcing rib 8 is plate-shaped and is welded on the side wall of the mounting groove 2 in advance, and during mounting, the reinforcing rib 8 is in close contact with the beam body 1. And a rubber base plate can be arranged at the bottom of the mounting groove 2 so as to reduce the impact of the beam body on the upright post during mounting.
In the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be understood in a broad sense, and may be, for example, a fixed connection, a detachable connection, or an integral connection; they may be connected directly or indirectly through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (5)
1. An easily-disassembled beam for steel structure construction is characterized by comprising a beam body, a mounting groove, a first bolt and a second bolt, wherein the mounting groove is formed in the end portion of the beam body, an opening of the mounting groove is downwards sleeved on the top of an upright column, at least two bolt holes are formed in the side face of the mounting groove, a rubber pad is arranged at the head of the second bolt and is clamped with the head of the second bolt, an adhesive is further coated on the connecting surface of the rubber pad and the second bolt, a threaded through hole is formed in the end portion of the beam body, and a threaded blind hole is formed in the outer wall of the bottom of the mounting groove; during installation, the first bolt is screwed into the blind hole of the mounting groove from the through hole at the end part of the beam body to connect the beam body with the mounting groove, the second bolt is screwed into the blind hole from the bolt hole on the side wall of the mounting groove, and the head of the second bolt is abutted against the side wall of the stand column to fix the stand column in the mounting groove.
2. The cross beam of claim 1, wherein the rubber pad is in a truncated cone shape, the bottom surface with a larger diameter has a diameter smaller than the outer diameter of the second bolt, and the bottom surface with a smaller diameter abuts against the side wall of the column.
3. The cross beam of claim 1, wherein a retaining protrusion is disposed on a side wall of the head of the second bolt hole contacting the rubber pad.
4. The removable cross beam of claim 1, wherein the second bolts are symmetrically disposed on the side wall of the mounting groove.
5. The easy-to-dismount beam according to claim 1, wherein a reinforcing rib is arranged between the beam body and the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021179491.8U CN213062631U (en) | 2020-06-23 | 2020-06-23 | Easily-disassembled cross beam for steel structure construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021179491.8U CN213062631U (en) | 2020-06-23 | 2020-06-23 | Easily-disassembled cross beam for steel structure construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213062631U true CN213062631U (en) | 2021-04-27 |
Family
ID=75570248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021179491.8U Expired - Fee Related CN213062631U (en) | 2020-06-23 | 2020-06-23 | Easily-disassembled cross beam for steel structure construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213062631U (en) |
-
2020
- 2020-06-23 CN CN202021179491.8U patent/CN213062631U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |